For Diode 808nm: 808nm is the gold standard for hair removal, it is effective, fast, convenient and safe for many skin types. The diode 808nm hair removal system involves a concentrated beam of light that is directed towards the hair follicles and the melanin contained in them. The pigment absorbs the energy of the Diode 808nm, raises its temperature, and is then destroyed to achieve the purpose of permanent hair removal. While the surrounding skin hardly absorbs the energy and then simultaneously protects itself from damage.
For Picosecond NDYAG: Nd.YAG equipment adopts Q switching mode, which uses the instant ND.YAG emitted to break up the pigment. After absorbing the energy from the NDYAG, the pigments swell and break down. Some pigments in the deep cuticle of the skin leave the body immediately, and other pigments in the deep structure break down and become the small granule that can be swallowed and digested by lymphocytes, which are eventually ingested from the body without damaging the normal skin.