Taking collagen peptides every day can provide unique benefits that you can't get from other sources of protein powder. Collagen won't replace your whey protein or pea protein because of its amino acid content, but it can serve as a great addition to your daily protein intake. Collagen peptides provide unique benefits to hair, skin, nails, and gut health. Learn more about using collagen, how much you should take, and the best collagen supplements available.