Validate your ingredients through rigorous clinical research

San Francisco Research Institute designs and runs high-quality clinical studies for supplement, nutraceutical, cosmetic, and ingredient companies — turning your product into scientifically backed evidence.

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What we do

Clinical trial design & execution

End-to-end study design, management, and execution built around your product and the claims you want to support.

Global multi-country sites

An established network of research sites across multiple continents for faster, more diverse recruitment.

Regulatory & medical writing

Regulatory support, publications, and medical writing that turn results into usable evidence.

Scientific consulting

Expert guidance on study strategy, endpoints, and how to substantiate your marketing claims.

Why SFRI

  • Purpose-built for supplement, nutraceutical, cosmetic, and ingredient brands
  • Rigorous, publication-ready science that stands up to scrutiny
  • A global site network for efficient, high-quality recruitment
  • One partner from study concept through published evidence

Request a consultation

Tell us about your product and what you'd like to study. Our scientific team will follow up to scope a study or quote.