... , acne, blackheads, acne and acne scar.3,Skin rejuvenation: remove splash, Pigment deposition, shrink pores; whiten skin; enhance skin elasticity and ... , acne, blackheads, acne and acne scar.3. Skin rejuvenation: remove splash, Pigment deposition, shrink pores; whiten skin; enhance skin elasticity and ...