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Item #:
220792242
Vivarin, Caffeine Pills, 200mg Caffeine per Dose, Safely and Effectively Helps You Stay Awake, No Sugar, Calories or Hidden Ingredients, Energy
86% of respondents would recommend this to a friend
Item #:
220792242
KES 2822
Price Details
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What Stands Out
High Caffeine Dose
Each pill delivers 200mg of caffeine, providing an efficient boost to stay alert during demanding tasks or long hours without the jittery effects common in sugary energy drinks.
No Added Sugar
Vivarin contains no sugar or calories, making it a healthier alternative to sugary drinks and snacks, ideal for those conscious about their diet while needing an energy boost.
Convenient Packaging
Packaged in a compact bottle of 40 tablets, Vivarin is perfect for on-the-go energy needs, easily fitting into bags or pockets for quick access whenever you need it.
Product Details
| Item model number | 20346017018404 |
| Date First Available | August 16, 2025 |
| Manufacturer | Vespyr |
| Brand Name | Vivarin |
| Item Form | Tablet |
| Diet Type | Plant Based |
| Product Benefits | Energy Management |
| Age Range Description | Adult |
| Container Type | u0635u0646u062fu0648u0642 |
| Dosage Form | Tablet |
| Model Number | 20346017018404 |
| Manufacturer Part Number | 20346017018404 |
| Unit Count | 80 Count |
| Item Dimensions | 3.38 x 1.5 x 2.81 inches (8.6 x 3.8 x 7.1 cm) |
| Number of Items | 2 |
| Flavor | Unflavored |
| Special Ingredients | Caffeine |
| Material Features | Sugar Free |
| Specific Uses For Product | mental alertness |
| Color | Yellow |
Who Should Buy?
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Night Shift Workers
Ideal for those who work night shifts and need help staying awake during unconventional hours.
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Students Studying
Perfect for students pulling all-nighters for exams or extensive study sessions requiring enhanced focus.
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Athletes Training
Beneficial for athletes needing a boost before workouts, enhancing endurance and performance during rigorous training.
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Caffeine Sensitivity
Not suitable for individuals who have sensitivity or adverse reactions to caffeine, leading to discomfort.
Product Description
Vivarin, Caffeine Pills, 200mg Caffeine per Dose, Safely and Effectively Helps You Stay Awake, No Sugar, Calories or Hidden Ingredients, Energy Supplement, 40 Tablets (Pack of 2)
Dietary Supplement Disclaimer
Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is Vivarin and how does it work?
Answer: Vivarin is a brand of caffeine pills that provides 200mg of caffeine per dose, designed to help you stay alert and awake. Caffeine stimulates the central nervous system, enhancing focus and reducing fatigue. By blocking the effects of adenosine, a neurotransmitter that promotes sleep, it helps maintain your energy levels during long hours of work or study. This makes Vivarin an excellent choice for individuals needing a quick energy boost, whether during late-night studying, long commutes, or demanding work shifts. -
Question:
Are there any calories or sugar in Vivarin?
Answer: Yes, Vivarin contains no sugar or calories, making it a suitable choice for those watching their caloric intake or managing their sugar consumption. Unlike many energy drinks or snacks that are filled with sugars and empty calories, Vivarin offers a straightforward source of caffeine without any hidden ingredients. This is especially beneficial for individuals seeking to maximize their energy without the unwanted calories or sugary crashes that can follow. -
Question:
How should I take Vivarin for best results?
Answer: For optimal results, it's recommended to take Vivarin as needed, but not exceeding 200mg (one pill) every three to four hours. Always follow the instructions on the packaging. The effectiveness can vary based on individual tolerance to caffeine, so assess your response and adjust accordingly. It can be particularly useful when facing long study sessions, night shifts, or early morning activities needing heightened focus and alertness. -
Question:
Is Vivarin safe for everyone?
Answer: While Vivarin is safe for most adults when taken as directed, certain individuals should exercise caution. Those with sensitivity to caffeine, cardiovascular issues, or anxiety disorders may experience adverse effects. Pregnant or breastfeeding women should consult with their healthcare provider before use. It's always best to read the label and evaluate your health conditions before taking any caffeine product to ensure it aligns with your personal health status. -
Question:
How soon can I feel the effects of Vivarin?
Answer: The effects of Vivarin typically begin within 15 to 45 minutes after ingestion. Caffeine levels peak in the bloodstream around one to two hours post-consumption. For individuals needing quick energy during a long meeting or study session, taking Vivarin shortly before the task can provide an effective boost in concentration and alertness, enabling you to perform at your best. -
Question:
Can I use Vivarin for workouts?
Answer: Yes, Vivarin can enhance physical performance by increasing endurance and reducing perceived exertion during workouts. Many athletes use caffeine to improve their performance, as it can help prolong stamina and delay fatigue. If you're planning a long run or intense workout, taking Vivarin beforehand may offer the extra lift needed to push through challenging routines successfully. -
Question:
Does Vivarin have any side effects?
Answer: Potential side effects of Vivarin, like other caffeine products, can include jitters, restlessness, insomnia, or increased heart rate, especially with higher doses. It's important to be mindful of your overall caffeine intake from other sources, such as coffee or tea, to avoid exceeding recommended limits. Understanding your personal tolerance will help you use Vivarin effectively and mitigate any risks associated with overconsumption. -
Question:
What makes Vivarin different from energy drinks?
Answer: Vivarin differs from energy drinks primarily in its composition: it provides a pure dose of caffeine without added sugars, calories, or artificial ingredients commonly found in energy drinks. This makes Vivarin a more convenient option for those who want a straightforward caffeine boost without the extra additives. It's particularly advantageous for individuals looking for sustained energy without the spikes and crashes associated with sugary beverages. -
Question:
How long does the effect of Vivarin last?
Answer: The effects of Vivarin generally last between three to five hours, depending on individual metabolism and tolerance. This duration allows for a controlled energy boost that can be essential for productivity during prolonged tasks. For those experiencing a mid-afternoon slump or late-night fatigue, Vivarin can effectively sustain your concentration and energy levels without the jitteriness that sometimes accompanies larger servings of caffeine. -
Question:
Where can I buy Vivarin in Kenya?
Answer: You can purchase Vivarin conveniently from Ubuy in Kenya. Ubuy offers a reliable online platform for acquiring this caffeine supplement, ensuring you have access to a product that supports energy and alertness without hidden ingredients or sugars. For those looking to maintain productivity and focus, Ubuy provides a hassle-free shopping experience to obtain Vivarin as part of your wellness and energy management.
Nutritionist's Take
Vivarin Tablets, primarily composed of caffeine, are marketed as an alertness aid. A standard serving contains 200 mg of caffeine, which can help enhance focus and combat fatigue, making it a potential short-term solution for increased alertness. However, excessive caffeine intake can lead to adverse effects, including jitters, increased heart rate, and anxiety, and can affect sleep quality if consumed late in the day. In terms of nutritional value, the product lacks vitamins or minerals, which means it does not provide balanced nutrition. Furthermore, its suitability for individuals with caffeine sensitivity or certain health conditions should be carefully considered. Overall, while Vivarin can be useful for temporary energizing purposes, it should not replace healthy lifestyle practices, such as adequate sleep and balanced nutrition, in maintaining optimal health.
Vivarin Endurance & Energy 20346017018404 Editorial Review
Vivarin Caffeine Pills 200mg, Energy Supplement, 40 Tablets are designed to provide a reliable boost in energy and mental alertness without sugar or calories. Users appreciate their quick onset of action, often feeling effects within 30 minutes, which last for several hours. Many find these pills a convenient alternative to traditional caffeinated drinks, noting they are easy to swallow and effective for managing fatigue. However, it's worth mentioning that some users have reported experiencing nausea if taken on an empty stomach, a point to consider for those with sensitive stomachs. Overall, Vivarin serves as a strong and effective choice for staying awake and focused.
Customer Reviews & Ratings
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Pros
- Provides quick and lasting energy boost
- No sugar or calories involved
- Easy to swallow and portable
- Comes in convenient blister packs
- Helps improve focus and mental alertness
Cons
- Might cause nausea if taken on an empty stomach
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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KES 2822
Order now and get it around Saturday, September 05
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Features & Benefits
- Contains 200mg of caffeine, equivalent to a cup of coffee.
- Safe and effective energy boost without sugar or extra calories.
- Convenient and easy-to-take caffeine tablets.
- Perfect for busy professionals, parents, and students.
- Cost-effective solution – less than a quarter per tablet.
- Made in the U.S.A. for your peace of mind.
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