How the Sarvabhi Review Score Works
The Sarvabhi Review Score is a composite metric scored out of 10. It combines five equally-weighted criteria: Ingredient Quality (source, form, bioavailability), Dose Accuracy (does the formula reflect clinical evidence?), Third-Party Testing (CoA verification, contaminant screening), Transparency (full label disclosure, manufacturing standards), and Verified Outcomes (user-reported results from confirmed purchasers).
A product scoring 8.0 or above has excelled across all five dimensions. Products below 5.0 are not listed. This means the floor of our database is already meaningfully higher than the average supplement on the market.
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Why Independent Supplement Reviews Matter
The global dietary supplement market exceeded $150 billion in annual revenue. Within that figure is an enormous amount of money spent on marketing — money that, in many cases, is inversely proportional to the amount spent on actual product quality. Brands that invest heavily in advertising often cut costs elsewhere: cheaper ingredient forms, lower doses, less rigorous testing, and opaque supply chains.
The consumer has no reliable way to cut through this noise using label claims alone. "Clinically proven," "third-party tested," and "pharmaceutical grade" are phrases that appear on products ranging from genuinely excellent formulations to products that failed independent lab testing. Without an independent evaluation, these phrases are marketing, not evidence.
Our review process begins before a product ever appears on this site. We request or independently source a Certificate of Analysis from an accredited lab. We cross-reference the declared ingredient amounts against the CoA results. We evaluate each active ingredient against the peer-reviewed clinical literature — not manufacturer-funded studies, but independent, replicated research where possible. Only after this process does a product receive a Sarvabhi Review Score and become eligible for listing.
We also track user outcomes. Verified purchasers who report back through our platform contribute to the Verified Outcomes dimension of the score — this is the closest proxy we have to real-world efficacy data. No supplement company funds this data collection, and no brand has access to individual user reports.
The result is a review database you can trust not because we say so, but because the methodology is transparent, the scoring criteria are published, and the commercial relationships that could compromise our independence are fully disclosed on our Affiliate Disclosure page.