21collagen logo
21collagen logo

All articles

What is collagen?Updated 15 days ago

Collagen is a fibrous protein found naturally in the connective tissues of the human body, such as skin, bones, cartilage, tendons, and ligaments. It makes up approximately 30% of the total protein in the human body and is essential for maintaining skin elasticity, hydration, and firmness.

Was this article helpful?
Yes
No