Type I collagen is widely accepted as the best for skin health. It is the most abundant type of collagen in the body and helps to keep bones, skin, hair and nails healthy. Unfortunately, levels of type I collagen start to decline after 25 years of age. When looking for a collagen supplement, it is important to make sure it contains type I or type 3 collagen, or both.
Marine collagen is often considered the most effective option due to its cleaner origin and greater bioavailability. Hydrolyzed collagen peptides are also a great option as they are small enough to be absorbed through the skin and into the bloodstream. Collagen supplements are generally considered safe and are associated with few adverse side effects when used as directed. However, it is important to look for supplements that are derived from organic, grass-fed, pasture-raised, or wild-caught fish.
When it comes to determining if collagen is working, it depends on the reason you were taking it and how much you were already consuming through your diet. For example, Elm & Rye Collagen Supplement helps cartilage maintain its structure and can improve wrinkles after eight weeks of use. Collagen can also be found in many forms such as powders, gummies, foods and topicals. Collagen powder can be mixed with other drinks or recipes if you don't like the taste on its own.
Additionally, when skin is cut, damaged collagen triggers increased collagen production during the healing process.