Purely Inspired Collagen Peptides Powder Vanilla delivers 20 grams of Collagen Peptides (Type I & III), 18 grams of Protein and 18 Amino Acids with at total of 90 Calories. Purely Inspired Collagen Peptides is also gluten and dairy free, contains no added sugar, is non-GMO, and supports a keto and paleo diet. Mix in a glass or shaker bottle with water, coffee, juice, smoothies, almond milk, oat milk or your drink of choice. It can also be added to oatmeal, cereal, snack bars, pancakes, waffles, soups and other hot or cold recipes. 23 Servings.