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Collagen is a structural protein that makes up about one-third of the protein found in the human body. Collagen peptides are smaller components of collagen that have already been broken down, making them easier for the body to absorb. Collagen and collagen peptides are often used for joint pain, bone health, and as an antiaging product for skin.
Collagen peptides are most often sold as pills or as powder. There are also topical preparations available.
Hydrolyzed collagen has been studied at dosages ranging from 720 milligrams to 10 grams per day.
Collagen is most often used for Skin, Hair, & Nails. The Examine Database covers Muscle Size & Strength.
In this 6-month randomized controlled trial, hydrolyzed collagen and vitamin C supplements reduced knee pain, improved knee function, and decreased inflammation in 120 participants with knee osteoarthritis.
