Collagen has been a buzzword in the beauty industry for a while now. Every new product in the market promises that it will boost or build your skin’s collagen to keep it plump and youthful.
What is collagen? Well, simply put, it is a protein that is the foundation of connective tissue that supports skin’s structure. Collagen is within the dermis -- below the outermost layer of skin — and it is essential for keeping your skin healthy and supple.