... (1MHz) output oxygen:1-3L/min Applications: Skin rejuvenation, remove facial blemish, tighten large hair pores, deeply cleaning, and ... improve the flexibility and tone of skin. Scar removal; Remove scar caused by laser treatment, burn, surgical etc. Wrinkle ... removal; Remove fine lines, wrinkles and spider veins. Acne removal; Remove acne, comedones, blackheads and acne ...