Collagen is the most prevalent protein in the body. Most people know that collagen is great for your skin and has anti-aging benefits. It also has many other health benefits such as cardiovascular health, joint health, and gut health. But what you may not know is that collagen for hair is extremely beneficial. There are four main ways that collagen benefits hair.
The Dermis and Hair Follicles
Collagen makes up 70 percent of your skin, and is found in the dermis, which is the middle layer of the skin. The dermis is also where your hair follicles live. Studies have shown that keeping the dermis healthy is vitally important for hair growth, because the hair follicles stimulate that growth. Collagen does this for the dermis, which in turn leads to growing thicker hair and preventing hair loss.
Prevention of Hair Loss
As you get older, most people begin to lose their hair. It may not be balding per se, but your hair can become thinner over time as you lose volume. A 2016 study showed that more hair is lost when collagen near the hair follicles is decreased.
Hair loss can also be caused by free radicals, which can be naturally produced by the body or introduced through your environment. Studies have shown that the amino acid proline, found in Type I and Type II collagen, prevents cell damage from free radicals. Thus, it reduces the damage of hair follicles due to free radicles and benefits your hair growth and strength.
Improves the Look of Your Hair
A full head of shiny, voluminous hair is a sure sign of optimum health. When you want to look your best, collagen for hair is a great supplement to take. This is because it affects the sebum production, which is what gives hair its strength and shine. While too much sebum can cause hair loss and brittle hair, too little will lead to weak and dull hair. Collagen supports the dermis making sebum production normal, which can help prevent hair loss and give your hair a beautiful and healthy shine.
The Best Collagen for Hair
There are some hair and skin products that contain collagen, and you might think that the best way to get collagen to the hair follicles is topically. However, this is not the case. Instead, you should be getting collagen through a powder supplement. When you get it through a collagen powder, it is better absorbed by the body and sent to the places it needs to go, such as the dermis around the hair follicles. Topical applications do not work because the molecules of collagen are too large to be absorbed by the skin.