Egwyddor ffotothermolysis dethol:
Egwyddor ysgogiad biolegol:
The use of light energy to convert into heat, producing a slight reversible sub-damage in the dermis, thereby initiating the wound repair mechanism of the skin, rearranging and regenerating collagen fibers and elastic fibers in the skin, thereby restoring elasticity, thereby Achieve the Effaith triniaeth dileu crychau, adnewyddu a lleihau pores.
