Klaire-SFI Joint ReVitalizer Connective tissue support with BioCell Collagen. A concentrated source of bioavailable, hydrolyzed collagen type II, chondroitin sulfate, and hyaluronic acid. Protects connective tissues, promote cartilage synthesis, support repair, and improve the overall appearance of the skin. Recommended Use: Take 2 capsules, twice daily or as directed by a healthcare professional. Klaire-SFI Joint ReVitalizer 2 capsules contain: Vitamin C (as L-ascorbic acid) 60 mg BioCell Collagen (hydrolyzed chicken sternal cartilage extract) 1,000 mg Hyaluronic Acid 100 mg Chondroitin Sulfate 200 mg Hydrolyzed Collagen Type II 600 mg Methylsulfonylmethane (OptiMSM) 500 mg Other Ingredients: Vegetarian capsule (hydroxypropyl methylcellulose, water), stearic acid, and microcrystalline cellulose.