Ossa certified grass fed collagen peptides is great for paleo and keto diets. Sourced from grass-fed Argentina, this unflavored collagen is free from gluten, dairy, and sugar. It provides 18.2g of protein and 72.8 calories per serving, promoting joint, workout recovery, and gut health. The collagen peptides are 100% hot and cold soluble, with a serving suggestion of 2 Tbsp per day. This supplement is ideal for supporting healthy skin, hair and nails.