D-Glucosamine Sulfate Potassium, Methylsulfonylmethane (MSM), Collagen Type II 65% (from Chicken Sternum Cartilage (KollaGen II-xs)), Chondroitin Sulfate, L-Proline, L-Lysine ( as L-Lysine Hydrochloride), Hyaluronic Acid (from Chicken Sternum Cartilage, Sodium Hyaluronate, Cat's Claw Powder (Uncaria tomentosa)(bark), Turmeric Extract (95% Curcuminoids)(Curcuma longa)(bark), Black Pepper Extract (Piper nigrum)(fruit)(Bioperine)