What ProveNutra is
ProveNutra is a supplement review site for US readers. We look at products sold online, mostly through direct-to-consumer sales pages, and ask a simple question: does what is in the bottle match what the marketing says? Most of the products we cover are sold with bold promises, countdown timers and “limited stock” banners. We slow that down. We read the label, compare each ingredient and dose with published human research, and read the refund policy and checkout terms before we write a word.
The site launched in 2026. It is small on purpose. We would rather publish fewer reviews that hold up than a large number of pages that repeat a seller’s claims.
What we cover
- Product reviews. Single supplements sold online, including weight management, blood sugar support, joint, sleep, prostate, hearing, memory and gut health formulas.
- Ingredient guides. Plain explanations of common ingredients such as berberine, ashwagandha, magnesium and probiotics, with what the research does and does not show.
- Buying guides. How to read a supplement facts panel, how to spot proprietary blends, how subscription and upsell checkouts work, and how to claim a refund.
What we do not do
- We do not give star ratings, scores or “out of 10” numbers. A number hides the reasoning. Each review lists pros, cons and who the product may or may not suit.
- We do not publish customer testimonials, before and after photos or review counts we cannot verify.
- We do not tell readers to start, stop or change any medicine or treatment.
- We do not accept payment for a review or for a favorable conclusion.
Who runs ProveNutra
Reviews are written and edited by Daniel Brooks, Reviews Editor. Daniel is not a doctor, dietitian or pharmacist, and nothing on this site should be read as medical advice. His job is research and verification. For every review he reads the full supplement facts panel, looks up each ingredient in sources such as the NIH Office of Dietary Supplements, the National Center for Complementary and Integrative Health, PubMed and the Cochrane Library, and compares the doses on the label with the doses used in human studies. He also reads the seller’s refund policy and the checkout page, including any auto-ship or upsell terms, before a review goes live.
When the evidence is thin, the review says so. When a seller’s claim goes further than the research, the review says that too.
How we make money
ProveNutra earns affiliate commissions. Some links on the site, usually those that start with /go/, send you to a seller through networks such as ClickBank, BuyGoods and MaxWeb. If you buy through one of those links, we may earn a commission at no extra cost to you.
That money pays for the site. It does not decide what we write. A product that pays a high commission gets the same label check and the same evidence grading as one that pays nothing, and we publish cons and “who should skip this” sections whether or not a product has an affiliate program. You can read the details in our affiliate disclosure.
Read more about our standards
- How we review supplements
- Editorial policy
- Medical disclaimer
- Contact us with a correction or question