2. Tighten Your Skin with Collagen
Crow feet and jowls are clear signs that your ageing body might not be producing enough collagen—a naturally produced protein that increases hydration and elasticity in skin. After hitting your 30th birthday, collagen production decreases by up to two percent annually.
However, all is not lost! Collagen supplements might help remove wrinkles and joint paint, as well as increase bone density. Some women even claim that collagen supplements help keep their weight down!