Growth factors, also referred to as cytokines, are naturally occurring proteins produced in various skin cells including human, animal, and plant cells. These proteins are crucial in maintaining skin and hair homeostasis to keep skin and hair  cells alive, healthy, and thriving.

In simpler terms, the purpose of growth factors is to act as a healing agent. The substance can help to “boost follicles synthesis, prompt cells to produce components that improve hair growth and , strengthen the weak hair  and repair follicles .