Glucopain is a dietary supplement with main ingredients Glucosamine, Chondroitin, Msm and Collagen. INSTRUCTIONS FOR USE: Adults and children over 12 years of age: 1 tablet per day, preferably during meals, with water. WARNINGS – PRECAUTIONS: Food supplements do not replace a balanced diet or medical advice/diagnosis. Do not exceed the recommended daily dose. Store in a cool, dry place, below 25°C. Keep out of reach of small children. Do not take if you are allergic or hypersensitive to any of its ingredients.INGREDIENTS: Glucosamine sulfate, Methylsulfonylmethane (Msm), Chondroitin sulfate, Collagen, Citrus bioflavonoids, Ginger extract.