Theory of co2 fractional laser CO2 fractional laser is the most advanced concept fractional CO2 skin peeling laser system with a wavelength of 10600nm. In addition to a detailed peeling effect, the laser light effectively penetrates into the dermis. This is the most beneficial skin recovery system and can achieve long-term effects of rebuilding collagen and improving the condition of aging skin due to exposure to light. Compared to existing 100% full-thickness skin peeling lasers (CO2 and Er:YAG), it is very safe to apply to various types of scars. Additionally, there is no need for long recovery or side effects. It can reconstruct various types of deformed scars and skin tissues very effectively. Vaginal tightening capsule --Theory This involved the therapeutic heating of the lining of vaginal tissue inducing collagen and elastin contraction and regeneration of these proteins in the long term. These molecular signals activate the…