Reverse signs of aging instantly while beautifying your nails. Collagen is a structural Reverse signs of aging instantly while beautifying your nails. Collagen is a structural protein produced by the body which decreases as people age. Collagen socks will help to keep skin looking young and plump. Collagen pedicure in a sock replaces both moisturizer and paraffin treatment. Perforated toe tips easily remove to allow nail services while wearing the socks.