Vivarin

Vivarin Caffeine
Caffeine Alertness Aid
Vivarin

Best Caffeine Supplements

Overall Rating
1.8/5
Ingredients
1/5
Effectiveness
2.5/5
Quality
2/5
Caffeine Supplement Ranking #10 out of 10

Buy it now

Buy from Amazon USA


The Details

One serving of this product contains 200 mg of Caffeine. Not vegetarian friendly. Contains artificial coloring and added fillers that may cause digestion issues in a few individuals.

Serving Size 2 Capsules
Price/Serving $0.20
Caffeine/Serving 200 mg

The Review

Results
2/5
Taste
3.5/5
Ease of use
5/5
Digestibility
1/5

Each container of Vivarin contains 40 tablets, each tablet contains 200mg of caffeine.

Research has shown that as little as 200 mg of caffeine can have significant benefits focus, energy, and alertness.

Caffeine is a powerful stimulant and is by far the most readily used supplement to boost increase performance.

Caffeine prevents your body from entering a sedation and relaxation state which is why caffeine causes alertness and wakefulness.