NUTRITION FACTS - SERVING SIZE: 1 Ampoule, (4.1 ml) SERVINGS PER CONTAINER: 15, Amount Per Serving % DV*, CALORIES 5, CALORIES FROM FAT 5, Total Carbohydrates, 0%, Phenibut (GABA), 600 mg, ** *Percentage Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs, ** Daily values not established