IPL/OPT/SHR hair removal machine is the new technology for permanent hair removal. It is upgrading from the IPL hair removal machine and cut or cancel the energy decease of the sub pulse. OPT/SHR laser hair removal is short for optimal pulsed light, which we also call the SHR hair removal machine. The super hair removal machine is safe and painless.
In general, the OPT/ SHR hair removal growth cycle has three stages, anagen, catagen and telogen. In the anagen stage hair is growing fast and the melanin in the follicle will absorb the IPL light. While in the catagen and telogen, hair is not growing or very slow.
So only in the anagen period, OPT/SHR/IPL laser hair removal could achieve the best results. The human catagen could last 4-5 months, we cannot complete permanent hair reduction in one session.
Generally, permanent hair removal treatment needs 4-6 session to achieve the best results. The permanent hair removal time span is around six months.