Glucosamine is an amino sugar that occurs naturally in the human body. The glucosamine HCL is obtained from the shell of shellfish. This product is used both in human nutritional supplements and in animal feed. Ingredients: Glucosamine HCL Recommended consumption human area: 0.5 g daily (approx. 1/2 teaspoon) Storage: thanks to our packaging anywhere at room temperature, clean and dry, away from direct sunlight possible. Packing: Resealable stand-up pouch Note: The specified recommended daily intake must not be exceeded. Dietary supplements are not a substitute for a balanced and varied diet and a healthy lifestyle. Keep out of reach of small children.