Thorne Copper Bisglycinate, 60 Capsules (2 mg per Capsule)

Thorne's Copper Bisglycinate is a single-ingredient mineral supplement designed to support cardiovascular, neurological, and connective tissue health, particularly for individuals supplementing with higher doses of zinc. It provides 2 mg of copper per capsule in the form of TRAACS® Copper Bisglycinate Chelate, an Albion mineral chelate noted for its absorption profile.

This product uses a patented chelation process to enhance mineral bioavailability, and the manufacturer references clinical research indicating copper supplementation can protect red blood cells from oxidation. Thorne subjects it to third-party testing for label accuracy and contaminants like heavy metals and pesticides. It is manufactured in the USA, comes in a 60-capsule vegetarian capsule format, and carries a gluten-free certification.