Because of its function in maintaining the youthful appearance of the skin, it is very popular in the best anti aging supplements especially those used to get rid of wrinkles.
Collagen, sometimes referred to as the glue that holds the body together, is the most abundant protein in mammals. In fact, collagen makes up about 30% of all the protein in the human body. It is found in skin, ligaments, tendons, bones, blood vessels, and, in such unexpected sites as the intestines and the cornea of the eye.
Collagen helps strengthen blood vessels and providing elasticity and strength to the skin. It also helps the skin heal.
Because of its function in maintaining the youthful appearance of the skin, it is a very popular supplement in anti aging preparations, especially those used to get rid of wrinkles.
Structurally, collagen is a long, fibrous tissue with a very high tensile strength. When we are young, it keeps our skin looking firm and smooth, and, as we age, it tends to diminish, both in quantity and quality.
Ask any older woman who had a high, firm bosom in her youth if it is still as high and as firm as it was 20 years ago. It's probably not, and that, and the lines and wrinkles in her face are testimony to the loss of collagen over the years.