Professional Formulas Collagen Complex provides nutritional support for cartilage, ligaments and tendons through a blend of vitamins and minerals. Lyophilized heart glandular with synergistic ingredients. Recommended use: Take 1 capsule up to 4 times daily following meals, or as directed by a healthcare professional. Professional Formulas Collagen Complex Facts: 1 capsule contains: Vitamin A (as beta-carotene) 600mcg RAE Vitamin C (as L-ascorbic acid) 100mg Vitamin E (as succinate) (from soy) 20mg alpha-tocopherol (30IU) Magnesium (as aspartate) 50 mg Zinc (as aspartate) 10mg Manganese (as bisglycinate chelate) 2.5mg Collagen (as bovine cartilage tissue) 200mg Microcrystalline hydroxyapatite (bovine) 50mg Citrus bioflavonoid complex 19mg Hesperidin 19mg Rutin 10mg Other Ingredients: Vegetarian capsule (hypromellose and water), organic brown rice, and vegetable medium chain triglycerides. CONTAINS: Soy.