Collagen is a protein that can help keep the skin looking smooth. As age and other factors reduce collagen levels, the skin loses its elasticity, and lines can form.

The body produces collagen naturally, but as people get older, the amount and quality of collagen fall. One result of this is lines and wrinkles in the skin.

Here, find out what collagen is, how it affects the skin, and what approaches may help boost it.

Find out by clicking on the link.