Collagen types - differences, functions & their effect on the body

Find out all about the main types of collagen - their functions, differences and how they support skin, joints, bones and connective tissue.

Interested in regular tips & information about health? Interested in regular tips & information about health?

Wissenswertes über "Collagen types"

Collagen is the most common protein in the human body and an essential component of skin, bones, tendons, cartilage and connective tissue.

Collagen provides firmness, elasticity and structure. There are 28 different types of collagen in total, of which types I, II, III, IV and V are the most common and are particularly important for health. Each type of collagen fulfils specific functions and is found in different tissues of the body.

Collagen type I

Collagen type I is the most abundant collagen and makes up around 90% of all collagen in the body. It is mainly found in skin, bone, tendons, ligaments and connective tissue. This type of collagen ensures the stability, elasticity and resilience of the tissue. In the skin in particular, type I collagen contributes to elasticity, prevents wrinkles and supports wound healing. Type I collagen supplements are often used to promote skin health, maintain strong bones and improve hair density.

Type II collagen

This type of collagen is mainly found in cartilage tissue and plays an important role in the health of joints. Collagen type II provides elasticity and shock absorption in the joints and can relieve joint pain or conditions such as arthritis. Dietary supplements with collagen type II are often used to support joint function.

Collagen type III

Collagen type III is mainly found in the skin, organs and blood vessels. It is particularly important for the elasticity and structure of the tissue. Type III often occurs in combination with type I, especially in the skin. It plays a central role in wound healing and maintaining healthy blood vessels. Collagen supplements containing type III are often used to promote skin elasticity and strengthen connective tissue.

Collagen type IV

This type of collagen is mainly found in the basal membranes, the thin layers of tissue that surround the skin and internal organs. Collagen type IV supports the filtering function in the kidneys and other organs and is essential for cellular health. This type is mainly found in internal tissue structures and is less represented in commercially available collagen supplements.

Collagen type V

Collagen type V is found on the cell surface, in hair and in the tissue of the placenta. It plays an important role in the formation of collagen fibres and contributes to the stability of tissue. This type is particularly important for the formation and maintenance of cell structures.

The different types of collagen each fulfil specific tasks in the body. While collagen types I and III are primarily important for skin, bones and connective tissue, type II supports joints and cartilage. Collagen types IV and V play a special role in cell structures and organ functions. The targeted intake of collagen supplements containing the different collagen types can specifically promote the health of skin, joints and connective tissue. A balanced diet with vitamin C and protein-rich foods also supports the body's own collagen production.