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⚡ Stay sharp, stay ahead—energy that works as hard as you do!
Vivarin delivers a clean 200mg caffeine dose per tablet, matching a cup of coffee’s alertness without sugar, calories, or additives. With 40 tablets per pack and made in the USA, it’s a cost-effective, fast, and safe energy supplement designed for busy professionals and anyone needing a reliable mental boost.
| ASIN | B079B2TQRF |
| Age Range Description | Adult |
| Best Sellers Rank | #27,351 in Health & Household ( See Top 100 in Health & Household ) #95 in Sports Nutrition Endurance & Energy Supplements |
| Brand | Vivarin |
| Brand Name | Vivarin |
| Color | Yellow |
| Container Type | Pack |
| Customer Reviews | 4.7 out of 5 stars 730 Reviews |
| Dosage Form | Tablet |
| Flavor | Unflavored |
| Item Dimensions | 3.75 x 1.5 x 3.75 inches |
| Item Form | Tablet |
| Item dimensions L x W x H | 3.75 x 1.5 x 3.75 inches |
| Manufacturer | Vespyr |
| Manufacturer Part Number | Ayestar |
| Material Features | Sugar Free |
| Model Number | Ayestar |
| Number of Items | 2 |
| Primary Supplement Type | Calcium |
| Product Benefits | Over-the-counter caffeine tablet |
| Special Ingredients | Pure Caffeine |
| Total Servings Per Container | 40.0 |
| UPC | 346017018462 346017018028 |
| Unit Count | 80.0 Count |
W**1
For busy days
I have been taking these for years. Great for when you need a little boast of energy. Usually I take one or two pills and I'm good for the whole day.
D**E
Great Product!
Great price, fast shipping. Only one that doesn’t upset my stomach.
W**K
Vivarin
Good
B**R
Would purchase again
Great value
M**R
4/5 on the alertness scale
I'd rate it 4/5 on the alertness scale in comparison to other brands I tried. I just take one during the day when I really need to do something that demands alertness. I take it about an hour before the intended activity I must do. The tablet is subjectively big for me & just like any other tablet of that size, I crack it with my teeth & take water with it for easy swallowing. Like I said, that's just how I do it to avoid the feeling of tablets stuck in the esophagus. 80% of the time, I feel awake after taking it an hour. Sometimes you just can't help it that your body really needs to rest no matter what kind of alertness tablet you take once. Although other people might combine an alertness tablet & several energy drinks &/or coffee, I wouldn't recommend it as it will give you very uncomfortable heart palpitations that can lead to serious health problems. If you really can't stay alert for the most part on a habitual basis, I highly recommend you consult a doctor & get your labs done for it could be an underlying medical problem.
A**R
Boost my energy
Good product for caffeine, I can no longer drink coffee so vivarin is great.
V**T
Caffeine pill
This has been around fo a very long time over 50 years. I hate coffee but I like caffeine. Great, fast shipping I do not like coffee so this is perfect to wake me up
B**A
More convenient than coffee
I've used these when I'm on the road driving cross-country, when I pull all-nighters, in the morning when I need a boost from the all-nighter...many great uses! You don't have to spend time and staining your teehth sipping hot coffee, just pop a pill and you're good to go. It has all the same benefits as caffeine, it makes you pee, makes you poop in the morning, make you feel alert. Also, can make you feel jittery and anxious if you are sensitive to caffeine. These are a little more expensive on amazon than in store, but still a good value. I've used these for years and highly recommend.
Trustpilot
2 days ago
3 days ago