Caffeine SR
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WhatToTrustTM Score
12345678910
Bestvite
Last updated: Jan 19, 2026
SUSTAINED RELEASE FORMULA: CaffXtend caffeine pills feature a unique, sustained-release formula that supports up to 12 hours of sustained energy, helping you stay productive and focused throughout the day. CaffXtend contains natural caffeine from coffee robusta, ensuring a clean source of energy without the use of synthetic caffeine.*
Caffeine SR Ingredients*
We only evaluate bioactive ingredients—the ones that truly contribute to a product's performance. Below is a list of bioactive ingredients found in this product.
For each ingredient, the quantity in parentheses indicates the amount per serving.
CaffXtend™ is a patented, sustained-release caffeine ingredient designed to provide smooth, long-lasting energy without the crash typically associated with standard caffeine. This branded ingredient is owned by Nutriventia.
*These product and ingredient description statements have not been evaluated by the Food and Drug Administration (FDA). This product or its ingredients are not intended to diagnose, treat, cure or prevent any disease.
Product description and ingredient list are obtained from the product's brand/company website. Ingredient description is provided by our expert.
WhatToTrustTM scores are based on ingredient quality tests as well as pre-clinical and clinical testing to ensure that a product is scientifically developed and manufactured.
Breakdown of WhatToTrustTM Score for this product
WhatToTrustTM Science Score
10/10
Ingredient Quality Testing (Batch-to-Batch Testing)
Identity and Potency Testing
yes
Purity/Contaminant Testing
yes
Ingredient Validation Testing
Ingredient Validation Pre-clinical Testing (non-Canomiks test)
yes
CanTrust by Canomiks® Ingredient Validation Pre-clinical Testing and Certification
no
Ingredient Clinical Trial/Testing
yes
Borrowed Science
no
Product Validation Testing
Product Validation Pre-clinical Testing (non-Canomiks test)
yes
CanTrust by Canomiks® Product Validation Pre-clinical Testing and Certification
no
Product Clinical Trial/Testing
yes
Borrowed Science
no
WhatToTrustTM ScoreHow we calculate WhatToTrustTM Score.
WhatToTrustTM Score
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