A transparent, evidence-based methodology applied consistently to every supplement
We obtain the complete ingredient list and assess each for clinical relevance, appropriate dosage, and potential interactions. We flag proprietary blends that hide individual ingredient doses.
For each active ingredient, we conduct a systematic review of peer-reviewed clinical literature using PubMed and Cochrane Reviews.
We verify GMP certification and FDA facility registration status. Products manufactured in certified US facilities receive higher trust scores.
We compare pricing against competitors, assess cost-per-day at each package tier, evaluate guarantee terms, and identify any hidden subscription commitments.
We collect and analyze user feedback from verified purchase reviews, weighting verified purchaser feedback more heavily.
We score products across four dimensions — ingredient quality, scientific evidence, value for money, and customer outcomes — producing a weighted overall score out of 5.0.