Collagen is the most abundant protein found in your body. Just because it’s abundant though, doesn’t mean its supply is infinite. Collagen is an essential protein that supports your body in a multitude of ways. Collagen gives structure, strength, and support to various parts of your body, including skin, muscles, bones, and connective tissues. As we age, our body’s natural collagen production declines, leading to visible and physical signs of ageing. How do you know if you should start supplementing with collagen powder? We share some of the key signs you should look out for when considering collagen supplementation.