Nutritional information may vary depending on flavour. We’re making it easier than ever to find the products you need, whatever your goal. That’s why we’ve changed Hydrolysed Collagen Peptide to Collagen Protein – but don’t worry, we’ve definitely not changed the taste or the nutritionals, so it’s still your favourite… This blend is made with highly purified collagen peptides to give you a delicious shake with a 90% protein content*, helping you to boost your daily intake without taking on unnecessary fats and carbs. What is collagen? Collagen is a protein that’s mainly found in skin, hair, nails, and other connective tissues in the body, making it the most abundant protein in humans and mammals. It’s slightly different to whey and casein protein because it has a high level of the amino acids, glycine, proline, hydroxyproline and arginine.