... underlying skin in the short time; can be use to the skin depth of 15 mm.Light energy ... :papules, pustule, nodule and cyst, acne, black hair, white hair.2.Whitening skin and spot removal:Freckles, pigmentation, ... used Effectiveness of products, they should be stop use it again for 1 month or more before ... do E light treatment. And don’t use this products during E light treatment.12. Having ...