Product Description
In the conventional administration method, only applying active ingredients of cosmetics to skin, it was dif-ficult for the ingredients to penetrate deep in skin and to fully exert their beautifying effect and skin protec-tion effect. That is because the HLB (Hydrophile-Lipohile Balance) values of the ingredients are improper and active ingredients are unstable and subject to oxidative decomposition.
Iontophoresis that is a method to penetrate an ionized solvent into skin deeply by passing feeble cur-rent through skin has been emerging as a new skin care method from several years ago. Key points in iontophoresis are penetration rate, stability, and durability.