Vital proteins beauty collagen manufacturers china said that many people only know the collective term "collagen", but in fact it is a large family composed of a variety of glycoprotein molecules. The genes encoding these molecules change into different types according to different combinations, nourishing various body parts.
Vital proteins beauty collagen manufacturers chinasaid that the most abundant collagen in the human body is type I, II, III, and IV, and each type has different distribution and targeted functions.
Vital proteins beauty collagen manufacturers china said that the most widely distributed and most abundant type I, accounting for about 85% of the collagen in the human body. It’s a type of support fiber, and you can think of it as the concrete in a building that reinforces the bones, ligaments, and muscles, making them more resilient, while keeping the skin hydrated.

Collagen type II is also a supporting fiber, which is a small-diameter, cross-striped fiber that provides flexible and firm support. The hyaline cartilage on our body (such as the nose, ribs, etc.) , larynx, trachea, etc.) are mostly composed of it.
Vital proteins beauty collagen manufacturers china added that the most collagen in the skin is not only type I, but also type III, which can form a fine fibrillar network, which is widely used in tissues that need to be stretched, such as the uterus, lungs, arteries and kidneys distribution, with great expansion force.
It is worth mentioning that the content of type III collagen in the body of newborns is extremely high, but the dermis of adults has basically no ability to synthesize type III, and can only synthesize type I.
The last type IV collagen, a non-fibrous network structure, is the main component of the basement membrane of the skin, and also undertakes the great job of "scaffolding".