← Register
Proteins
Collagen (Hydrolyzed)
In plain language
A protein supplement marketed for skin, hair, nails and joints. Popular but the science is still catching up to the hype.
Is it an approved medication?
No — not an approved medication
No - sold as a food supplement, not a medication
How strong is the evidence?
Moderate, and growing - but many studies are funded by the companies that sell it
The main thing to know
Reasonable to try for skin/joint comfort, but temper expectations versus social media claims.
Mechanism
Hydrolyzed collagen peptides are absorbed and may stimulate fibroblast collagen synthesis in skin and connective tissue.
Potential benefits
- Skin elasticity and hydration
- Joint comfort in osteoarthritis (modest evidence)
Regulatory status
Food/dietary supplement, widely approved