Uniq2go 2 Bites Collagen Protein Balls offer 4 grams of protein per serving and each ball consists of 62 calories. It also contains 2500 mg of hydrolyzed collagen peptides (type I-III). Its formula does not contain added oil, additives or preservatives. Uniq2go 2 Bites Collagen Protein Ball 16 Gr - 1 serving: 16 g - 1 protein ball: 62 kcal, 4 g protein, 1.5 g fat, 1.1 g fiber - 2500 mg hydrolyzed collagen peptides (type I-III) supplement - Low calorie content - Sugar-free, sweetener-free formula - Does not contain oil, additives or preservatives Beginner Level 2-4 pieces can be consumed per day as a snack. Intermediate Level 2-4 pieces can be consumed per day as a snack. Advanced Level 2-4 pieces can be consumed per day as a snack.