2017 best elight opt shr ipl hair removal machine for beauty salon/ipl machine price

The Theory of Permanent Hair Removal:

The theory is the energy from SHR acting on the 15mm depth of surface, plus RF to prevent hair growth without hurting the sweat glands. Naturally the hair will be never grown for the hair follicles closed, and having no melanin. Generally, there are 3 cycle of hair growth: Growth Phase, Maturity Phase, Dormancy Phase, and the treatment will be most effectively in hair’s Growth Phase, so patients need do the treatment 3-4 times to achieve permanent hair removal.