The library

Contact Supplement Science Insights

Contact Supplement Science Insights for source-backed corrections, product mismatches and privacy questions.

Editorial feedback and product corrections

For editorial feedback, include the page URL, the passage in question and a source supporting the correction. For a product mismatch, include the product name, ASIN and the package or formulation difference.

Contact us

Email [email protected] for editorial feedback, product corrections or privacy questions.

What to include

Please do not send medical records, payment information or other sensitive personal information. We cannot provide personal medical advice or handle retailer orders.