Collagen is a protein found in your body that provides structural support and strength to your skin, as well as muscles, bones, and connective tissues. It makes up about 30% of your body's protein and works with other substances like hyaluronic acid and elastin to maintain skin elasticity, volume, and moisture. As you age, your body naturally produces less collagen, which can lead to wrinkles and sagging skin. Collagen supplements are popular because they claim to improve skin elasticity, reduce visible wrinkles, and increase blood flow to the skin.
Here are some key points about collagen in your skin:
- Provides Structure: Collagen forms a network of fibers that gives skin its strength and shape, helping it to maintain its firmness and elasticity.
- Maintains Hydration: Collagen helps your skin retain moisture, keeping it plump and hydrated.
- Reduces Wrinkles: As collagen levels decline with age, your skin loses its elasticity and wrinkles start to appear. Collagen supplements may help to improve skin elasticity and reduce the appearance of wrinkles.
- Improves Skin Tone: Collagen helps to improve skin tone and texture, making it appear smoother and more youthful.
Studies have shown that oral collagen peptides can improve skin hydration and elasticity. While there's evidence that collagen supplements might have benefits for skin health, more research is needed to confirm these claims.