SupplementChecker
Free supplement brand trust scores for 4,000+ brands
What is SupplementChecker?
Check any supplement brand's safety before you buy. SupplementChecker aggregates FDA recall history, NSF/USP certifications, third-party testing status, and Informed Sport verification into a single trust score. Free, transparent, no pay-to-play rankings. 4,143 brands indexed with AI-generated safety summaries.
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