My work at Supplement Result is straightforward: I take a supplement, pull apart the formula, and ask one question for every ingredient — does the clinical evidence actually support this claim at this dose in this form? More often than not, the answer is partial at best.
I came to supplement research after years of watching people spend significant money on products that either contained well-supported ingredients at a fraction of the clinical dose, or relied on mechanisms that only existed in animal models and in vitro studies. The marketing around supplements is sophisticated. The actual evidence base is far narrower. My job is to tell you the difference.
Before writing any review I spend time evaluating the formula against the specific clinical trials cited or implied by the manufacturer. I examine the ingredient form (some forms of an ingredient are absorbed, others are not), the dose (matching what trials actually used, not just any dose), and whether the combination of ingredients has interaction effects — positive or negative. I then assess manufacturer transparency, third-party testing status, and pricing relative to the evidence provided.
Every ingredient is cross-referenced against PubMed and NIH databases. I check the specific form, dose, and whether the study population matches the intended user.
A product can list a clinically-supported ingredient at one-tenth the effective dose. I identify and flag underdosing explicitly — this is one of the most common quality failures in the category.
I check for third-party testing certifications (NSF, USP, Informed Sport), GMP facility status, and whether batch-specific Certificates of Analysis are publicly available.
I compare cost per serving against clinical doses of active ingredients. An expensive product is not necessarily a good product — and a cheap product may be cheap for a reason.
I have no financial relationships with supplement manufacturers and receive no payment for coverage, ratings, or placement. Supplement Result earns affiliate commissions when readers purchase through links on this site — this is disclosed clearly on every review page. Affiliate relationships do not influence editorial ratings. A product I rate 3.2 earns the same commission as one I rate 4.7. My incentive is accuracy and reader trust — both of which depend on honest assessment.
My reviews represent my analysis of publicly available information: the product's label, the manufacturer's claims, and the published clinical literature on its ingredients. I am not a licensed physician, and nothing I publish constitutes medical advice. For any supplement decision with medical relevance, consult a qualified healthcare professional.
Supplement Result may earn a commission when you purchase through links on this site. This does not affect editorial ratings or the content of reviews. We are independently operated and not owned or funded by any supplement manufacturer. All opinions are those of the research team.