Collagen for women has become increasingly popular, especially as we age, and for good reason! As you age, your existing collagen breaks down and your body has a harder time naturally producing more. This causes the skin to lose its elasticity, and thus resulting in wrinkles. Many women turn to collagen to help supplement what the body has a harder time producing naturally in hopes to to add plump and firmness back into the skin. After all, three quarters of your skin is collagen. Like other supplements, the effects of collagen for women is dependent on several factors, including hormones.