UBAVET H-A Hyaluronic Acid Liquid contains both Hyaluronic Acid and Glucosamine HCL combined in one formula with vitamins plus other ingredients to help horses maintain a healthy active life. Active Ingredients Per 50 mL: Glucosamine HCL 10000 mg, Hyaluronic Acid 250 mg, Chondroitin sulphate 400 mg, MSM 2000 mg, Ascorbic Acid 700 mg, Manganese Sulphate 100 mg, Green Lipped Mussels (Pema canaliculus) 100 mg. Dosage: For a 500 kg horse, give 25 mL of product twice a day. Approximately 2 pumps. For cats and dogs , please check the chart. Maintenance Dosage: Adjust to 25 mL a day to your horse’s specific needs.