Ingredients: Microcrystalline hydroxyapatite concentrate, dicalcium phosphate, magnesium bisglycinate, microcrystalline cellulose, Ultra Potent-C [calcium ascorbate, niacinamide ascorbate, ascorbic acid, sodium ascorbate, magnesium ascorbate, L-lysine HCl, ascorbyl palmitate, potassium ascorbate, citrus bioflavonoid complex, tetrasodium pyrophosphate, alpha D-ribofuranose, L-cysteine HCI, xylitol, and L-glutathione], glucosamine sulfate potassium chloride [crustacean shellfish (crab shells, shrimp)], croscarmellose sodium, cellulose, stearic acid (vegetable), horsetail extract, silica, zinc citrate, magnesium stearate (vegetable), copper lysinate HCl, chromium citrate, boron citrate, cholecalciferol, manganese citrate, niacinamide, and coating (hypromellose, medium chain triglycerides , and hydroxypropylcellulose).