它含有复杂的胶原蛋白基质，生长素和其它蛋白质。 敷到伤口时，这层粘膜像天然框架一样促使在其中的机体长出新组织，而几乎不留疤痕。

• It contains a complex matrix of collagen, growth factors and other proteins that, when applied to a wound, functions as a natural framework that prompts the body to build new tissue with litfie or no scarring.