Glucosamine, chondroitin
This article was originally published in The Tan Sheet
Executive Summary
Joint supplement ingredients nominated by National Cancer Institute for toxicological testing due to their "widespread long-term use as a dietary supplement and inadequate data to assess safety," National Toxicology Program announces in July 16 Federal Register notice. Proposed testing includes chronic toxicity and carcinogenicity review. Trans-Resveratrol nominated for testing by the National Institute of Environmental Health Sciences based on "widespread human exposure from natural dietary sources and use of dietary supplements." Studies on potential reproductive toxicity, toxicological characterization, carcinogenicity advised. Deadline for comments on nominations due at Sept. 15...