Collagen depletes in our bodies as we age. Taking a collagen supplement can help to support not only the ligaments, tendons, or skeletal muscles but our hair, skin, & nails too. Whey protein contains the 3 most important essential amino acids which can help to promote muscle growth & prevent muscle wasting. Taking a mix of collagen & whey protein will help you get the maximum amount of protein into your diet, but will also protect your body well.