The Best Ashwagandha Supplements: Top 10 Brands Reviewed for 2020

Tip: see the 10 best ashwagandha supplements.

Onlinestrength reviewed the 83 best-selling ashwagandha supplement brands in the United States. See our list of the highest quality brands below.

Best ashwagandha supplements
Which ashwagandha is best? In truth, there is no one-sized-fits-all supplement, the best ashwagandha supplement for you depends on what you’re looking to achieve. From potent extracts and tinctures to finely grounded root powders, teas, capsules, and tablets, our experts analyzed 83 ashwagandha brands to narrow down the winner in each category. Explore our top picks from these brands and find the best ashwagandha supplement for you.’s best ashwagandha supplements:

Best Ashwagandha Extract

Pure Encapsulations Ashwagandha


  • Non GMO
  • Vegan
  • Vegetarian

Best for: Users who are especially interested in the best ashwagandha root extract product. Highest tier of supplements when it comes to this herb.

Why Buy?: One of the highest rated ashwagandha supplements on the market. Enjoy 500 mg of ashwagandha (withania somnifera) extract (root) with 2.5% withanolides per serving

At A Glance:

Serving Size1 Capsule
Total Servings120
Ashwagandha/Serving500 mg
Withanolides/Serving2.5% or 12.5mg
  • Pure Encapsulations ashwagandha is formulated by nutritionists, Ph.D.’s and medical experts to provide strengths and dosing consistent with clinical experience
  • 120 or 60 capsules of ashwagandha extract standardized to contain 2.5% withanolides in each 500 mg capsule.
  • other ingredients include: hypo-allergenic plant fiber (cellulose), vegetarian capsule (cellulose, water). The plant fiber this brand used on their capsules comes from pine cellulose.
  • 500 mg ashwagandha one capsule per day dosing
  • Hypoallergenic plant fiber capsules with Comprehensive Allergen SOP (Standard Operating Procedure) prevents ingredient cross-contamination
  • vegetarian capsule – no gelatin, vegan and vegetarian friendly. product is also gluten-free.
  • two-piece capsules are hypoallergenic and vegetarian
  • 2.5% withanolides
  • extract derived from Withania somnifera root and standardized to contain 2.5% withanolides.
  • 1 capsule serving size daily, with or between meals, or as directed by a health professional.
  • research based ashwagandha dosage in every capsule. 500 mg x 2.5% = 12.5 mg of withanolides in every serving.
  • Free of magnesium stearate, hydrogenated fat, artificial sweeteners and colors, and other unnecessary excipients
  • Regularly inspected by the FDA, as well as by independent third-party certification bodies for compliance with cGMPs and other international standards of quality
  • Free of Gluten and GMOs offering a formula that will be more tolerated by many users with sensitive stomachs.
  • Free of preservatives, artificial colors, flavors and sugars

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Best Ashwagandha Product

Ancient Apothecary Fermented Ashwagandha


  • Fermented Ashwagandha
  • Organic apple cider vinegar
  • Cellulose
  • Dr. Axe

Best for: Someone who wants one simple supplement to do everything

Why Buy?: Ancient Apothecary Fermented Ashwagandha is made by Dr.Axe and his brand – need say more? And because it’s infused with essential oils like peppermint leaf oil and Black Pepper Extract (fruit, essential oil).

At A Glance:

Serving Size3 Capsules
Total Servings30
Ashwagandha/Serving1366 mg
SpecialtyInfused with Essential Oils
  • Made with a Organic Full Spectrum Ashwagandha Blend. Providing the highest possible quality herb to the formula.
  • Pullulan, organic apple cider vinegar, organic fermented reishi (mycelium). Reishi is a mushroom which some users do not like.
  • Fermentation can increase the presence of probiotics in the food
  • Organic Essential Oils and CO2 extracts.
  • ashwagandha root extract (5% withanolides) AND ashwagandha (root and leaf, 10% withanolides).
  • 3 capsules daily with 8 ounces of water or your favorite beverage. May be taken with or without food.
  • 90 Capsules total per container
  • Non-GMO, Vegan, Gluten Free
  • Withania somnifera is a strong adaptogen

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4.5 / 5
5.0 / 5
4.0 / 5
4.5 / 5

Best KSM-66 Ashwagandha Extract

NutraBio Ashwagandha KSM-66

Best KSM-66 Supplement

  • Third Party Tested for Label Claim
  • Trademarked KSM-66 extract
  • 600 mg of KSM-66 per serving

Best for: Experienced users looking to upgrade their aswagandha supplement to the most researched branded form of ashwagandha, called KSM-66. KSM-66 is an ashwagandha extract made by Ixoreal Biomed known for being highest concentration, highly bioavailable, full spectrum root extract on the market.

Why Buy?: One of the more widely used ashwagandha extracts on the market. KSM-66 Ashwagandha is a branded, full-spectrum extract, with the highest concentration of all major root only extracts. This brand ensures that it uses only the ashwagandha root and not the leaves in its formula. Some countries around the world don’t allow the sale of ashwagandha supplements that contain only the root of ashwagandha plant and not the leaves.

At A Glance:

Serving Size1 Capsule
Ashwagandha/Serving600 mg
Withanolides/Serving30 mg
Withanolides Concentration5%
Watchlist Ingredients
Quality ReviewPass
  • NutraBio Ashwagandha KSM-66 is manufactured in-house in our FDA-inspected, GMP certified facility
  • Every ingredient that this brand uses is tested by a 3rd party lab to ensure purity.
  • Fully transparent ingredient label
  • Vegan, NON-GMO, Gluten Free
  • Vegetable capsule
  • Uses a very effective and research form of ashwagandha called KSM-66. Product is dosed higher than most other brands on the market too.
  • All Nutrabio products are made in the USA. Their ingredients are sourced worldwide.
  • Company has been around since 1996
  • Nutrabio does offer a 100% Money-Back Guarantee
  • Highest concentration extract of Ashwagandha available with 600 mg per capsule.

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Best Ashwagandha Liquid Tincture

Herb Pharm Ashwagandha Liquid Extract


  • Certified USDA Organic
  • Non GMO / Gluten-Free / Vegan
  • 100% non-palm glycerin

Best for: Ashwagandha Liquid Extracts are an easy and quick way to get a powerful dose of ashwagandha. Many users prefer tinctures because they work fast and you don’t have to tax your digestive system to digest capsules or powers at later hours in the day, like before bed.

Why Buy?: Herb Pharm Ashwagandha Liquid Extract is made by a trusted brand, the product can be found in many supplement isles, including Wholefoods. They’re one of the few widely used tincture brands on the market currently. If you want a good liquid extract, give this product a try while you’re testing out other brands.

At A Glance:

Serving Size0.7 ml
Ashwagandha/Serving626 mg
  • Certified organic cane alcohol
  • USDA Organic boosting their quality and they are Certified Organic by Organic Certifiers.
  • Ashwagandha root (Withania somnifera) extract 626 mg per serving
  • Country of origin: India, USA. The herbs used in this product are from the USA and India.
  • The brand also uses 100% non-palm glycerin to avoid contributing to global rainforest deforestation
  • Brand assures herb identity by analyzing with macroscopic and organoleptic methods.
  • Brand is trusted and began in 1979
  • The brand works with over 250 plants and each one gets its own custom extraction process.
  • Comes in 1 fl. oz (30 ml) or 4 fl. oz (120 ml) sizes both are USDA organic.

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Best Ashwagandha Tea

Buddha Teas Organic Ashwagandha Tea

Best Ashwagandha TeaSpecialty 

  • Certified USDA Organic
  • Bleach Free Tea Bags
  • 2g of ashwagandha root per tea bag

Best for: Ashwagandha teas are great for users who love to drink tea and want to add ashwagandha root into their tea rotation. This tea goes great with any combination of teas or just on its own. Enjoy the benefits of ashwagandha in tea form.

Why Buy?: Buddha Teas Organic Ashwagandha Tea is made by a brand who specializes in making USDA organic teas. Every tea they make is made using pure organic or sustainable wild harvested ingredients. The boxes these teas come in are made from 100% recycled material and the tea bags are bleach free.

At A Glance:

Serving Size1 tea bag
Ashwagandha/Serving2000 mg
  • All tea bags are made using Bleach-Free Tea Bags. Most tea bags on the market contain bleached tea bags which can contain harmful byproducts that are not good for the body.
  • 100% Kosher certified
  • non-GMO. Some users prefer to stay GMO free in their diets. This ashwagandha tea is made using non-gmo ingredients.
  • MSG free. This brand of ashwagandha tea is made without the use of MSG or monosodium glutamate.
  • Free of any Artificial Flavors, Colors or Preservatives.
  • USDA organic. Buddha Teas has been evaluated and certified by California Certified Organic Farmers, better known as CCOF.
  • Brews best with water temperature at  205°
  • Boxes are 100% recyclable
  • Caffeine-Free making it a good night time tea

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Best Ashwagandha Powder

Sun Potion Ashwagandha Powder

Best Ashwagandha Powder BrandSpecialty 

  • Ashwagandha extract powder containing 2.5% withanaloids & alkaloids
  • USDA organic withania somnifera root
  • 1.25 g of ashwagandha root extract per serving

Best for: This Ashwagandha Powder is made using USDA organic ashwagandha root extract. Which means it contains a powerful dose of withanaloids, a key compound known to give ashwagandha most of its benefits. Great for users looking to buy ashwagandha extract in bulk.

Why Buy?: Not only does it use high quality ashwagandha root, but it also is dosed effectively. 31.25 mg of withanaloids per 1250 mg serving. It does not contain any filler ingredients or additives, the only ingredient in this formula is ashwagandha extract, certified organic by CCOF.  If you’re searching for an effective extract powder, this might be the choice for you.

At A Glance:

Serving Size1/2 tbp. (1.25 g)
Ashwagandha/Serving1250 mg
Withanolides/Serving31.25 mg
Withanolides Concentration2.5%
Watchlist Ingredients
Quality ReviewPass
  • Certified Organic by CCOF
  • USDA Organic
  • Organic Cold-Water Extract of the Ashwagandha Root.
  • Single-ingredient extract in powdered form
  • Contains 31.25 mg of withanolides per serving, a dose research says its most optimal for potential benefits.
  • Bulk ashwagandha extract powder that can be easily added into smoothies or taken on the go.

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Our methodology and research

83 Ashwagandha supplement brands analyzed
4,798 Reviews Analyzed
316 unique scientific papers analyzed

Criteria Used

All ashwagandha supplements that Onlinestrength reviewed were tested on their quality, ingredients, and effectiveness. A final over rating was given to products based on how well they performed in each of these rating categories; ingredients, effectiveness, and quality.

Overall Rating

All ashwagandha supplements that Onlinestrength reviewed were tested on their quality, ingredients, and effectiveness. A final over rating was given to products based on how well they performed in each of these rating categories; ingredients, effectiveness, and quality.


Overall, products contained either ashwagandha root powder or ashwagandha root extract.

  • Products that contained other ingredients or herbs but were sold as an ashwagandha supplement were penalized for having more active ingredients.
  • Supplements using ashwagnadha extract that failed to label the amount of “withanolides” inside each serving were penalized.
  • Ashwagandha supplements containing any of the following were penalized in their ingredient category: maltodextrin, gelatin, cellulose, silica, magnesium stearate, and titanium dioxide
  • Products using gelatin based capsules instead of vegetarian/plant based capsules received a penalty in the ingredient category.
  • Products that contained ‘organic’ labeling but failed to show proper documentation were penalized.
  • Products that were labeled organic but did not have USDA certifications were penalized.

Products containing anything but the best ingredients, meaning the most effective dosages and ingredient combinations were penalized. Ashwagandha supplements containing ‘other’ ingredients that we deemed unnecessary or had potential to interfere with the effectiveness of the ashwagandha herb were penalized and their ingredient ratings reflect our findings.

Consumers who want the best ingredients in their ashwagandha supplements should pay attention to our ingredient ratings. Low scores indicate poor quality ingredients, gelatin based capsules, or the product contained potentially harmful or useless fillers and additives.


There is good scientific evidence to suggest that the major active constituent found in ashwagandha primary known as withanolides, when used with proper diet and nutrition may help support immune system health, inflammation, memory, and counteract the effects of stress and promote general wellness. Research studies indicate that a daily dosage of ashwagandha root powder falls between 1,000 mg to 6,000 mg and for extracts between 300 mg to 500 mg. At least 6 mg of withanolides per serving was the cut off for maximum effectiveness. Research studies that tested ashwagandha used a dosage of 10 mg to 30 mg of withanolides.

A majority of the ashwagandha products that we reviewed contained withanolides. A couple products contained withanolides but the product label failed to show proper information.

  • Products that contained the correct amount of active ingredients received higher rankings than products that failed to reach that effective amount.
  • Products that did not contain withanolides were penalized accordingly
  • Products that contained any additives or fillers that could potentially lower effectiveness were penalized.
  • Products that had confusing product labeling were penalized
  • Ashwagandha supplements that passed all effectiveness reviews but received 3rd party testing that showed negative results were penalized.
  • Ashwagandha brands that received lower effectiveness ratings but passed 3rd party testing to show greater effectiveness had their ratings adjusted accordingly.

This means any consumer that is concerned about the effectiveness of their ashwagandha supplement should check Onlinestrength’s product reviews before buying ashwagandha supplements.


Overall, ashwagandha is considered to be generally safe. A study done on rats showed no maternal or fetal toxicities, even when used at high doses. The toxic potential of ashwagandha appears to be very low when used in typical amounts. However, supplementation during pregnancy and lactation has not been studied, thus safety during this time cannot be confirmed.

Products scoring high on our quality review demonstrated proper ingredient quality, limited additives and fillers.

  • Products that contained poor quality ingredients received a penalty.
  • Products containing any filler ingredients of any kind were penalized.
  • Products shipped in plastic containers instead of glass were penalized
  • Ashwagandha supplements using gelatin capsules over plant based capsules received a penalty
  • New brands that had limited resources on their products received a quality penalty.
  • Any ashwagandha product containing artificial color FD&C Red No. 40, and coloring agent titanium dioxide were penalized
  • Supplements with confusing ingredient labels were penalized.

Consumers searching for a high quality supplement should pay attention to our quality rating. This will help you find the absolute highest quality ashwagandha supplement brand on the market.

What factors to consider when choosing the best ashwagandha supplement?

When you are ready for a new ashwagandha product, you’ll first want to identify what type of features matter most to you. With the right product you can enjoy a better experience with this herb. Here are 8 questions to ask yourself in your endeavor to choose the best ashwagandha supplement.

Want USDA organic?

Most ashwagandha products you’ll find on the market right now do not use USDA organic ingredients. Check with the label to make sure you are buying what you think you are buying. Many of the products we reviewed stated they were ‘organic’ but they were not USDA organic certified.

Paying a lot for ashwagandha capsules?

Bulk powders are a more affordable way of buying ashwagandha. It doesn’t come in capsules which people tend to enjoy more for their convenience. If you are okay with measuring and taking a couple minutes to do it right, you can save a lot of money with bulk ashwagandha powders. Some users even make their own capsules by purchasing empty capsule shells and filling them with ashwagandha powder.

Stomach not the best?

Some times users have stomach distress when supplementing ashwagandha. If this is the case we would say start with smaller dosages, take it with a before/after/during a meal, and/or try different brands.

Willing to buy the best product money can buy?

Vegetable capsules, glass container, organic ingredients, powerfully dosed extracts, well known brands, branded variations like KSM, no filler ingredients, no gelatin, non-GMO, and more. These are the things you buying when you choose to purchase higher quality. There is a difference when it comes to overall quality. Spending a little extra to have the best experience is always a good idea when it comes to herbs.

Specific reason you want to try ashwagandha?

Some forms of ashwagandh, such as KSM-66 extracts, offer potentially better benefits than its non-extract counter part.

Want to use it and forget it?

For those of us who don’t really care too much about buying a simple herb, most GNCs , Vitamin Shoppes, and Whole Foods often carry the highest quality products on the market. Going with one of the options at the store will work just fine.

Effectiveness your thing?

If you are looking for the strongest form of ashwagandha to take, extracts are known to be the strongest form of ashwagandha.

Have a favorite brand?

Recently a lot of your favorite brands, like Garden of Life, have made an Ashwagandha supplement of their own. Be sure to check with your favorite supplement brand.

Compare: Best Ashwagandha Supplements

Here is a summary of our top picks in an easy to read table! If you have any questions, feel free to email us at

AshwagandhaReview Score
Pure Encapsulations Ashwagandha5.0 / 5
Ancient Apothecary Fermented Ashwagandha4.5 / 5
NutraBio Ashwagandha KSM-664.5 / 5
Herb Pharm Ashwagandha Liquid Extract Tincture4.1 / 5
Buddha Teas Organic Ashwagandha Root Tea4.6 / 5
Sun Potion Organic Ashwagandha Powder4.8 / 5
Himalaya Herbal Ashwagandha4.5 / 5
Organic India Ashwagandha4.5 / 5
Dr. Mercola Organic Ashwagandha4.0 / 5

Editor’s notes on the best ashwagandha supplements

Pure Encapsulations Ashwagandha

Most notable features: Pure Encapsulations Ashwagandha allows you to get 500 mg of root extract with 12.5 mg withanolides per serving. It also uses hypoallergenic plant fiber cellulose along with a vegetarian capsule. Introduced early into the ashwagandha market around 2004 with a good long lasting formula.

Why we like it: Doesn’t use gelatin capsules. Effective dosage in each capsule. 2.5% withanolides per serving. 500 mg ashwagandha root extract. Vegetarian and vegan friendly. No gluten.

How to make the most of it: Don’t forget their 120 capsule formula will last you several months and can last a long time in the supplement pantry. Their hypo-allergenic plant fiber is derived from pine cellulose which may help if you have a sensitive stomach.

Also consider: For another ashwagandha supplement with similar high extract dosage and vegetable based capsules, check out the 60 Caplets of Ashwagandha by Himalaya Herbal Healthcare.

Ancient Apothecary Fermented Ashwagandha

Most notable features: Ancient Apothecary Fermented Ashwagandha is a reliable multi-herb ashwagandha product.  Made with an ashwagandha root extract (5% withanolides) AND ashwagandha (root and leaf, 10% withanolides).herbs.

Why we like it: Dr. Josh Axe, DC, DNM, CNS, is a doctor of chiropractic, certified doctor of natural medicine and clinical nutritionist. Product offers a fun way to supplement ashwagandha and a few other good for you herbs. Capsules are made from Pullulan and contain organic apple cider vinegar, organic fermented reishi (mycelium).

How to make the most of it: Dr. Axe labels it to be 30 servings per container, making it 90 capsules. If you wanted to prolong the period in which you bring in unique herbs into your diet, 1 capsule a day will work for you. If you want maximum potential benefits than 3 capsules is what Dr.Axe suggests.

Also consider: Check out the Garden of Life mykind Organics Ashwagandha if you are looking for a comparable quality supplement with a USDA organic certificate .

Herb Pharm Ashwagandha Liquid Extract Tincture

Most notable features: Herb Pharm Ashwagandha Tincture recorded 626 mg of ashwagandha root extract per serving. Product uses USDA organic quality roots and plant in this tincture. Being in Organic Cane Alcohol is also a nice touch.

Why we like it: Its a clean and affordable tincture. USDA organic quality herbs used to make this extract. They do not use palm glycerin and its held in certified organic cane alcohol.

How to make the most of it: Liquid tinctures tend to be the cheapest and most affordable form of ashwagandha, as most users prefer to take capsules and avoid to avoid any taste. Herb Pharm recommends you take this product between meals.

Also consider: The Nature’s Answer Alcohol-Free Ashwagandha Root Tincture has no alcohol in its tincture and was 3rd party tested for its withanolides content.

NutraBio Ashwagandha KSM-66

Most notable features: NutraBio Ashwagandha KSM-66 uses a high effective dose of the branded ksm-66 ashwagandha extract (600 mg) and contains 5% withanolides. Its 3rd party tested to ensure the ingredients on the label match up with what is being sold to you. Vegetable capsules make it vegan friendly option.

Why we like it: Vegetable based capsules made by a very reputable brand in the health/fitness industry. They never use fillers or recipients of any kind in their formulas. We liked that Nutrabio’s KSM-66 ashwagandha is vegan friendly and gluten free. It’s also nice to see that this product is made in the USA. Also 600 mg of ashwagandha with 5% withanolides is a strong and effective dose of ashwagandha.

How to make the most of it: This product comes in 90 capsules which can last quite a while since the recommend serving size is 1 capsule a day. Best time to take NutraBio Ashwagandha KSM-66 would be in between meals since this product does have a more potent formula than most products on the market, meaning it could cause some stomach distress if you were to take it on an empty stomach. However, most users don’t have this issue to often.

Also consider: For another KSM-66 extract supplement at a lower dosage with vegetable capsules, check out the 88Herbs Full Spectrum Standardized KSM-66 Ashwagandha.

Buddha Teas Organic Ashwagandha Root Tea

Most notable features: This tea is made with a simple and effective formula. The ingredients in this tea only include 2,000 mg of ashwagandha root. Each tea bag contains USDA organic ashwagandha root and is held in a bleach-free tea bag.

Why we like it: Clean ingredient profile and made using the highest quality ashwagandha root. Bares the USDA organic badge as well.

How to make the most of it: Ashwagandha tea can be used at any time of the day. Users like to use it as a night time tea and a day time tea. Adding this caffeine-free tea into any of your caffeinated teas can make for a nice blend.

Also consider: Organic India Tulsi Wellness Sleep Tea is a worthwhile alternative with a number of other USDA organic ingredients like Holy Basil.

Sun Potion Organic Ashwagandha Powder

Most notable features: The unique thing about this powder is that its made using ashwagandha root extract where as standard powder products do not use extract but just the grounded root. This can lead to the product be more effective than most powders on the market. 31.25 mg of withanolides per serving is something you will not see in a lot of other powders.

Why we like it: It does not contain any other random additives or preservatives. Just a clean ashwagandha root extract formula. The brand does a good job of labeling its withanolides content making it easier on the customer to find what they are looking for. It also bares the USDA organic badge given by the CCOF, often viewed as the best company for the job.

How to make the most of it: Ashwagandha powders tend to last longer than capsules or tinctures due to the sheer amount of powder a user can buy in bulk. This product comes with 88 servings and will easily blend into a hot tea or cold green smoothie.

Also consider: If you prefer to buy a non-extract ashwagandha powder, take a look at Organic Traditions Organic Ashwagandha Root Powder.

Himalaya Herbal Ashwagandha

Most notable features: Himalaya Herbal Ashwagandha is a long time classic in the ashwagandha world. Its been around for quite some time, and has recently changed its container from a plastic bottle to a higher quality glass container. It uses USDA organic quality ashwagandha root for its formula and has a combination of different ashwagandha forms in its capsules. Every form of ashwagandha they use is also labeled with its withanolides content a great feature you rarely see on these types of products.

Why we like it: The brand does a good job at labeling its ingredients with useful information that is wanted and needed by most customers. It has a certified USDA organic formula, uses non-gmo ingredients, doesn’t contain any corn, soy, dairy, or gluten. It doesn’t contain any ingredients of animal origin and it contains no extra binders, fillers, or preservatives of any kind.

How to make the most of it: Don’t forget that extracts can be more potent than its non-extract counter part. Taking it in the morning along side your breakfast can help boost your mornings.

Also consider: For another ashwagandha root extract that comes in a glass container check out Solgar Ashwagandha Root Extract.

Organic India Ashwagandha

Most notable features: Organic India Ashwagandha is made using USDA organic ashwagandha root powder and the capsules it rests in are made from Organic Vegetable Pullulan Capsules. Its formula is kosher and halal certified which most others products on the market do not hold any type of certification.

Why we like it: High quality ashwagandha root inside a vegetable capsule. Its affordable and can be found in most vitamin stores.

How to make the most of it:  Note that this is a great ashwagandha product to bring with you on trips and vacations as its gentle formula is suitable for many users.

Also consider: Oregon’s Wild Harvest Ashwagandha is another ashwagandha root based capsule that uses bovine gelatin as its capsule base instead of a plant based variation.

Dr. Mercola Organic Ashwagandha

Most notable features: This product is made using organic ashwagandha powder that avoids using any fillers or additives. These vegetarian capsules contain organic rice hull concentrate and hydroxypropyl methylcellulose which is a derivative of cellulose. Different than most capsule products on the market because this supplement is not an isolated extract, but rather uses the whole root organic ashwagandha.
Why we like it: High quality ashwagandha root inside a vegetable capsule. Its affordable and can be found in most vitamin stores.

How to make the most of it:  Dr. Mercola is a trusted source for alternative nutrition and recommends 2 capsules daily with a meal for best results. Can be used as a entry into ashwagandha herb supplements as its formula is light weight.

Also consider: Nature’s Way Standardized Ashwagandha is another mid-range quality/cost that uses a standardized extract.

Benefits you can get with your ashwagandha supplements

Ashwagandha supplements offer a host of benefits, ranging from helping to reduce stress, anxiety, cortisol levels to reducing stress-related food cravings. Here are some of the most common—and most compelling—benefits you can get with a top-tier ashwagandha products.

Powder benefits

Products that contain ashwagandha root powders can provide ashwagandha to the user in many different ways, including green shakes, teas, baking, drinks, and capsules. Most of the time other products looking to add ashwagandha into their formulas will use USDA organic ashwagandha root. Often you will see this form of ashwagandha in protein powders or preworkout supplements. Ashwagandha root powders can provide similar benefits of extracts but in a milder less intense way. Some call this the classic, old school way of using ashwagandha.

  • Able to buy in bulk
  • Easily added into teas or green shakes
  • Found in protein powders and preworkout supplements
  • Can be higher quality often labeled with USDA organic.

Extract benefits

Whether you are a first time supplement-er or a long time user, ashwagandha extracts can provide unexpected benefits worthy of your attention. The result? More effective product and even better results when using extracts over standard grounded ashwagandha root powder.  Here are 4 top ashwagandha extract benefits:

  • Higher purity and standards for extracts
  • Easier to use capsules over powders
  • More effective formulas
  • Higher Withanolides per serving

Miscellaneous benefits

Ashwagandha products on the market today have a multitude of features and advantages, from no gelatin capsules to vegan friendly formulas. Look carefully at what your product is offering, because the possibilities of the best ashwagandha supplement surpass cheaper variations.

  • Plant based capsules
  • KSM-66 extract
  • Properly dosed withanolides for maximum potential benefits
  • Glass containers instead of plastic
  • USDA organic
  • 3rd party lab tested for purity
  • USA based brands
  • Fast shipping through amazon
  • No filler ingredients
  • Vegetarian
  • Allergen Free
  • Non-GMO
  • Gluten Free
  • BSE/TSE Free

Frequently Asked Questions

Q: What are the best liquid tincture brands for ashwagandha?

A: Herb Pharm is a company that focuses on producing high quality liquid tinctures. Their products can be found in many stores in the USA, even in a lot of the smaller chains. Most of their ashwagandha is grown right here in the USA as well as in India (just check the package labeling, it will tell you where it was farmed). Their liquid ashwagandha extract is sourced from certified USDA organic Withania somnifera plants and can be found for a relatively reasonable price.

Q: How much does a good ashwagandha supplement cost?

A: On average, a good quality ashwagandha supplement costs around $20-$30. Ashwagandha extracts tend to be more expensive than the root powder form because they typically have more of the key compound responsible for the benefits of this plant called withanolides. KSM-66 ashwagandha extracts tend to be a bit higher in price than your standard root powder. Its a branded version of ashwagandha said to be the most researched backed form of ashwagandha.

Q: What’s best ashwagandha OR rhodiola?

A: There are several factors that go into this debate. Typically rhodiola is seen as the higher quality herb, often touted to be superior in strength and potential benefits. Most users like to take rhodiola in the mornings and ashwagandha at night, as rhodiola can sometimes have a stimulating effect and ashwagandha is sometimes used as a sleep aid.

Q: When is the best time to take ashwagandha?

A: Ashwagandha is a very versatile herb. There isn’t an exact BEST time to take it. However, first thing in the mornings along side your morning coffee, tea, or water is what a lot of users do. Taking it when you feel like your immune system needs a bit of a boost or ‘help’ also works. After a long or stressful day, 1 hour before you go to sleep works great to help your body cope with the effects of stress.  Taking it before a stressful event can help you stay calm and stave off some of those butterflies before a presentation.

Q: Should I take ashwagandha all year round?

A: You don’t have to take this herb all year round. Switch it out with another herb such as Holy Basil, to mix it up a bit. This way you keep bringing in new herbs and spices into your diet, boosting your overall health for the long term.

Q: What is the best ashwagandha powder?

A: For powders, the best ashwagandha powder is Organic India Bulk Herb Ashwagandha Root Powder. This brand also offers a capsule form which we ranked and reviewed on our top 10 list.  KOS Organic Ashwagandha Powder and Sun Potion Ashwagandha Powder are both fine options as well. All three brands received positive feedback from users.

Q: What brand of ashwagandha is best?

A: Pure Encapsulations, Gaia Herbs, Organic India, and Garden of Life would be our top 4 picks for the best brands of ashwagandha.

What makes them the best brands is in their ingredient formula, the quality of the ingredients, the overall effectiveness/dosage of the herb used, the lack of fillers/additives, the brand reputation, the quality of the ingredients/product, valid certifications, plant based capsules, and a few other key qualities we looked at during our review process which you can read under the ashwagandha summary.

These four supplements can be found in your local stores such as Whole foods, Earthfare, and Publix. Being able to find these supplements in your local store is often viewed as a sign of trust and quality as it can be difficult for low quality supplements to make it into trusted retail stores.

Q: What are the quality factors for ashwagandha?

A: Ingredients used, overall quality, and effectiveness is what we based our reviews on. There are subsections of each of these. How many ingredients used in the products formula, the quality, the dosage, the right certifications, the location of manufacturing, USDA organic when applicable, having plant based capsules, no fillers or additives like magnesium stearate, or silica.

  • Avoid gelatin capsules when possible. Higher quality products tend to have plant based capsules.
  • Check ‘other’ ingredients usually found under the ingredient label in small print. Any extra ingredients such as magnesium stearate, or silica can be signs of potentially lower quality products.

Q: Do you have to store ashwagandha in the fridge?

A: No. Unless your ashwagandha supplement is mixed in with a food or product that can spoil, ashwagandha supplements do not need to be refrigerated. They can sit along side your other vitamins/supplements. Be sure to keep an eye on the expiration date.

Q: Can you take ashwagandha before bed?

A: Traditionally ashwagandha is used as a mild sedative adaptogen tonic in herbal medicine. Taking it before bed in tea, tincture, or capsule form may help improve your sleep quality. Most users recommend avoiding capsules right before bed to give your digestion system a break during sleeping hours.

Q: Can ashwagandha make you tired?

Generally ashwagandha is promoted as a sleep aid for insomnia. Its scientific name (somnifera) refers to ‘sleep’. A beneficial effect on sleep is certainly possible however its yet to be proven. So it can potentially make you tired.

Q: Should I take ashwagandha before or after meals?

Ashwagandha has been generally found to be safe so it can be taken at any time. Some products will share what they believe is best with their own product, such as before a meal or after a meal. We would say take it before or after a meal to help minimize stomach distress on an empty stomach.

Q: What does KSM 66 mean?

KSM-66 is a branded form of ashwagandha extract that touted to have the most research studies and clinical trials behind it. It is considered to have the highest concentration and most bio available form of ashwagandha root.

Q: Does Ashwagandha work instantly?

Some users find that they can feel the effects within a hour after supplementation. However it may take some time for the full effects to be felt by the body. Full effects have been reported after two weeks of regular supplementation.

Q: How does ashwagandha work?

The roots of the ashwagandha plant are said to have special constituents believed to hold a number of potential benefits. One compound known as withanolides is said to be the main contributing factor to ashwagandha’s beneficial properties. In the herb world these molecules found in the ashwagandha plant reasonable that of which is found in Asian ginseng. This is why ashwagandha is often called Indian Ginseng.

Limited research on ayurveda medicine does report a few mild side-effects to look out for when supplementing with ashwagandha. Ashwagandha supplements you find online are generally considered safe for most individuals. However, side-effects may include gastrointestinal symptoms, such as nausea and diarrhea.

Not everyone will benefit from this adaptogen either. Many users report feeling no benefits from supplementation. Side effects can interfere health benefits and it’s definitely not a good way of reducing stress; it’s advised to not be taken if you are taking drugs to manage hypertension and diabetes. If you are interested in trying Ayurveda medicine and have immune system issues, you should consult with your physician first. They will be able to determine if any of the active ingredients have side effects and if this type of supplement would be safe for you to take.

Ashwagandha capsule sizes can vary in shape, weight, and ingredient formula; choking is always a possibility, take with care and follow proper recommended dosage, especially with higher concentration or higher potency formulas like Pure Encapsulations. Body weight may play a role in effectiveness; ashwagandha supplementation dosage may differ.

Powder form of ashwagandha can have similar antioxidant effects to their higher price capsule counterpart depending on it’s ashwagandha content and formula.

Ashwagandha supplements generally come in the form of capsules or powdered form that contain ashwagandha root or root extract. Withanolides, the main active compound in ashwagandha supplements, are responsible for providing the medicinal benefits often associated with ashwagandha such as improved brain function, thyroid function, endurance, muscle strength, immune system health, cognitive function, physical performance, stress relief, brain health, and more.

The ideal ashwagandha supplements contain anywhere from 1.5-5% of withanolides. However, not all ashwagandha herb brands are made the same; artificial additives can lower price but it may decrease the quality too. Higher quality ashwagandha supplements contain less heavy metals and are made without chemical solvents, making them safe for consumption and better for overall health.

Ayurvedic Medicine is often touted for it's beneficial stress effects; linking to a positive effect on a number of areas like brain processing speed, and executive function. A quality product containing this adaptogenic herb in it's full spectrum whole root is recommended if you're looking for significant improvements to stress, cognitive performance, mental health, cardiorespiratory endurance, muscle strength, thyroid hormone levels, and more. However, ashwagandha lacks clinical trials and a standardized dosage is not available at this time.

This is still a natural dietary supplement, follow the directions found on your product for maximum absorption and benefits of this adaptogen. Higher ranked brands tend to under go more quality control measures for their herbal supplements and are recommended for their higher levels of the active ingredient withanolides.

Many of the top brands like Organic India, Himalaya, NaturaLife and NutraHerbal contain organic product featuring whole root ashwagandha with an organic certification (USDA). Keep an eye out for the USDA sticker if organic quality is an important feature for you.

Reviewed, ranked, and written by the professional editorial team

This research is supported by you, our readers, through our independently chosen links, which earn us a commission. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.