References & Evidence Sources

Important pages use product materials for product facts and independent sources for general health or ingredient context. Core research starting points include:

1. U.S. FDA — Questions and Answers on Dietary Supplements
2. U.S. FDA — Structure/Function Claims
3. NIH Office of Dietary Supplements — Health Information
4. NCCIH — Herbs at a Glance
5. PubMed — biomedical literature database