... acne bacteria and in collagen. OPT treats all conditions without disruption to the skin’s surface ... ; 2. Skin rejuvenation: Remove wrinkle, whiten skin, shrink pore, remove acne, etc; 3. Pigment removal: Speckle, freckle, age pigment, sunburn, ... removal: Rosacea, spider veins, bottle nose, red blood streaks, etc. Technical Specifications Spectrum430 -1200nm/560 -1200nm/640 -1200nmEnergy Density1 - 50J ...