A close examination of each layer, including composition and function, is important for further understanding of the impact a cosmetic product may have on the skin.
Hair Loss
When the hair follicle's resting phase is extended and the growing phase is shortened, and miniaturization of the hair follicle occurs, this inevitably leads to hair loss.
Whitening Mechanism
Upon exposure to UV radiation, DNA damage triggers cytokines, growth factors and other inflammatory factors to stimulate melanin production.