Black Gold Ultra Photon can accurately lock the target base of melanin and red pigment to remove spots and redness. And it can also stimulate the collagen and fiber tissue regeneration under the skin, making the skin whitened and smooth. It can penetrate deep into the epidermis and dermis of the skin to precisely extract the lesion pigment and completely shatter the pigment cells. Through the skin metabolism, the pigment particles will be discharged from the body, avoiding the pigment from accumulating again to form a rebound. The oxygenated hemoglobin in the blood vessels is absorbed efficiently; it can promote vascular heating to induce an inflammatory response, prompting the release of cytokines from the vascular endothelial cells, stimulating increased expression of fibroblasts and accelerated proliferation, so that the deep collagen fibers and elastic fibers are rearranged and the elasticity of the skin is restored. Precautions: avoid direct sunlight ultraviolet rays after black gold ultra photon treatment, go out and need to strengthen the sunscreen; there may be transient redness, swelling, heat and other reactions after treatment, can be coupled with ice packs, sterile masks, etc. to accelerate the restoration; one week after the treatment can not be used with fruit acid, A acid, salicylic acid and other stimulating ingredients of skin care products, avoid exfoliating and other operations. Contraindications: pregnant women, patients with epilepsy, diabetic patients, severe heart disease, hypertension, severe scarring, inflammation, wound pus skin and other patients are prohibited. Its effect and precautions vary from person to person, and should be based on individual circumstances to choose the treatment, it is recommended to visit the hospital.