L-Tyrosine, Trimethylglycine, Capsule Shell (hydryoxypropyl methylcellulose), Griffonia Simplifica Seed Extract (providing 5-HTP), Vitamin B6 (as Pyridoxine Hydrochloride & Pyridoxine-5-Phosphate), Zinc Citrate, Folic Acid (as Folacin), Chromium Picolinate, Vitamin B12 (as Cyanocobalamin), Vitamin D3 Preparation (providing Cholecalciferol with Acacia Gum, Sucrose, Sunflower Oil & Corn Starch).