There’s 28 different types of collagen in the human body but 90% of your collagen comes from just three. These are the ones to know for full-body health.
TYPE I
Skin, hair, nail & bone health
The most common type of collagen in the body and the secret to youthful skin. Type I makes up 80% of your skin’s structure and is what keeps it firm, elastic and hydrated. It’s the backbone of your hair, nails, bones and connective tissues too and is essential for speeding up wound healing.
TYPE II
Cartilage & joint health
Type II lives in your cartilage and is what prevents your bones from grinding on each other. It’s essential for reducing joint inflammation, supports mobility and also helps combat arthritis.
TYPE III
Muscle & gut health
Type III works alongside type I, especially in the dermal layer of your skin to give it that youthful elasticity. It also supports vascular health, strengthens gut lining, aids digestion and reduces leaky gut symptoms.
TYPE IV
Basement membranes
Type IV collagen is the primary structural protein in basement membranes, forming a crucial, flexible network that supports and separates epithelial and endothelial cells. It acts as a vital barrier and signaling platform for cell adhesion, migration, and function.