Red light: Red light with a wavelength of 630mm has the characteristics of high purity, strong light source and uniform energy density. It has a significant effect in skin care and key protection operations, and is called bioactive light. Red light can increase the activity of cells, promote the metabolism of cells, and make the skin secrete a large amount of collagen and fibrous tissue to fill itself. Accelerate blood circulation, increase skin elasticity, improve skin yellowing and dullness, so as to achieve anti-aging, anti-oxidation, and repair effects. It has effects that traditional skin care cannot achieve. It is especially suitable for sub-healthy people, dry skin, allergies Skin texture, the treatment process is simple and convenient, feel comfortable, gentle and effective. Main functions: whiten and lighten spots, rejuvenate and remove wrinkles, repair damaged skin, smooth small wrinkles, reduce pores and increase collagen. Blue light: Blue light with a wavelength of 415mm has the effect of quickly inhibiting inflammation. During the formation of acne, mainly Propionibacterium is responsible for the blame, and blue light can effectively destroy this bacteria without damaging the skin tissue. , Minimize the shape of acne, and in a short period of time, the acne in the inflammatory period is significantly reduced to cure. Recommended session of treatment: once every 3 days, every 15 minutes. Purple light: It is a dual-frequency light of red light and blue light. It combines the efficacy of two kinds of light therapy, especially in the operation of acne and acne marks. It has a particularly good effect and repair effect.Yellow light: supplement the skin cells, promote the function of glands, assist digestion, manipulate skin diseases, and enhance immune function. Green light: It has the functions of neutralization, balance and safety, soothes nervous tension, and effectively clears the lymph and drainage. Orange light: It can increase the energy of cells in a step-by-step manner, and it has a good effect on metabolism.