Independent, evidence-based health product reviews
inareview is an independent review site run by Roy Douele. Every product is bought or independently sourced, checked line by line against published research, and scored out of 10 on a published rubric. No brand pays for a review, approves content before publication, or influences a score. Reviews are free to read.
Written by Roy Douele — not a doctor or a dietitian. Every review here is a label, evidence and disclosure analysis, and each one says so in its opening section. See the methodology and the full score table. Last updated
What does independent mean here?
Why should you trust these reviews?
Because nothing here is paid for by a brand, and every claim is checked against published research rather than against the label.
Roughly three-quarters of US adults take dietary supplements (Council for Responsible Nutrition 2024 Consumer Survey, conducted by Ipsos), yet under the Dietary Supplement Health and Education Act of 1994 the US Food and Drug Administration does not approve dietary supplements for safety or effectiveness before they go on sale. Writing in the New England Journal of Medicine in 2015, Geller and colleagues estimated 23,005 emergency department visits a year linked to supplement adverse events. I do the testing, dig through the research, and tell you the truth about every product, including what it gets wrong.
Independent & unbiased
I source what I test. No brand can pay for a better score.
Evidence-based
I check claims against published research, not marketing copy.
Radically transparent
I earn affiliate commissions, and I tell you exactly where and how.
Reader-first
I always tell you who a product is not right for, too.
What does inareview cover?
Six areas of health: sleep, fitness, nutrition, supplements, weight management and well-being.
Each one is reviewed to the same standard and scored on the same 10-point scale. Start where it matters to you.
Sleep
Supplements, aids and habits for deeper, easier rest.
Fitness
Gear, trackers and programs, tested in the real world.
Nutrition
Honest takes on foods, plans and everyday eating.
Supplements
Ingredient-by-ingredient analysis you can trust.
Weight Management
Balanced, sustainable approaches that last.
Well-being
Calmer days and steadier energy, reviewed.
How does inareview test and score a product?
Six steps, applied identically to every product, ending in a single inareview Score out of 10.
I source the documentation, read the label against the claim, check each ingredient against published research, verify any testing claim in the certifier’s public register, work out the price per unit of active ingredient, and revisit it as formulations, prices or evidence change. Where a product carries independent verification, such as USP Verified or NSF Certified for Sport, the review says so. The full process is in my testing methodology.
How reviews are made
Sourcing
I buy or independently source what I test, so no brand-supplied sample can shape the result.
Label and evidence
I read the Supplement Facts panel from every major retailer that stocks the product, plus the brand’s own testing pages and its current prices.
Evidence & comparison
I check every claim against published research and compare the product against the best alternatives.
Frequently asked questions
Honest answers about how inareview works, how I stay independent, and how I test.
Is inareview really independent?
Yes. No brand pays me for a review or influences my score. My editorial content is created entirely independently.
Do you make money from these reviews?
I may earn a commission if you buy through my links, at no extra cost to you. It never affects my verdict. See my Affiliate Disclosure.
How do you test and score products?
A label, evidence and disclosure analysis rather than a hands-on trial: the Supplement Facts panel, testing claims checked against the public certifier registers, the clinical literature, and the price per unit of active ingredient, ending in a single inareview Score out of 10. See my Methodology.
Are your reviews medical advice?
No. My content is for information only. Always consult a qualified professional before making any health decisions.
How often are reviews updated?
I revisit reviews as products change, prices shift, or new evidence appears.
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