Healthy Skin with Collagen
Collagen is the most abundant protein in your body.
It is the major component of connective tissues that make up several body parts, including tendons, ligaments, skin and muscles (
Collagen has many important functions, including providing your skin with structure and strengthening your bones (
In recent years, collagen supplements have become popular. Most are hydrolyzed, which means the collagen has been broken down, making it easier for you to absorb.
There are also several foods you can eat to increase your collagen intake, including pork skin and bone broth.
Consuming collagen may have a variety of health benefits, from relieving joint pain to improving skin health (
This article will discuss six science-backed health benefits of taking collagen.
Collagen is a major component of your skin.
It plays a role in strengthening skin, plus may benefit elasticity and hydration. As you age, your body produces less collagen, leading to dry skin and the formation of wrinkles (
However, several studies have shown that collegen peptides or supplements containing collagen may help slow the aging of your skin by reducing wrinkles and dryness (5, 6,
In one study, women who took a supplement containing 2.5–5 grams of collagen for eight weeks experienced less skin dryness and a significant increase in skin elasticity compared to those who did not take the supplement (
Another study found that women who drank a beverage mixed with a collagen supplement daily for 12 weeks experienced increased skin hydration and a significant reduction in wrinkle depth compared to a control group (6).
The wrinkle-reducing effects of collagen supplements have been attributed to their ability to stimulate your body to produce collagen on its own (
Additionally, taking collagen supplements may promote the production of other proteins that help structure your skin, including elastin and fibrillin (
There are also many anecdotal claims that collagen supplements are helpful for preventing acne and other skin conditions, but these are not supported by scientific evidence.