Though there are nearly 30 different types of collagen in our skin, we’re really only considering two kinds here: type I and III. Sara Hogan, MD, assistant clinical professor of dermatology at ...

Type 1 collagen improves skin elasticity, and Type 3 strengthens hair and nails. To achieve the best absorption, it should be taken on an empty stomach. If you’re a beginner who wants some ...

Although collagen is the single most prolific protein in the body, providing tissues with essential structure, elasticity and strength, our own natural supply of it starts to decline in our ...