laser machine 308 nm white spot ptherapy instrument ultraviolet peninsula clinic device 308nm psoriasis vitiligo effective ptherapy, Black

308nm excimer system focus on treating vitiligo, psoriasis, seborrheic dermatitis, ac dermatitis, allergic dermatitis and other dermatitis, pityriasis rosea, urticaria, generalized and chronic eczema, and skin pruritus, etc. single wavelength, without interference by other waveband, which is the optimum wavelength for vitiligo and psoriasis treatment. more powerful,highly effective and fast results. its light energy is 10 times that of traditional narrow-band uvb, the single treatment time cost only several seconds, short-time treated and effective. targeted treatments, maximum protection of healthy skin, targeted treatment, precise exposure to skin lesions under direct vision, without affecting the adjacent healthy skin, and safer..syi