... a long time without any other cost 2.Application:Skin care,wrinkle removal,rejuvenation,complex improvement,black hairs removal ... ,decompress and quicken the excretion of toxin. 3. Effect: Skin care, wrinkle removal, rejuvenation, complex improval, black eyes removal ... infusion under high pressure, spray oxygen and aromatizing oxygen inhalation.Beauty effect: high purity oxygen (98%) and active genes ...