First, the principle of skin rejuvenation. DPL’s unique 550-650nm narrow-spectrum light can produce photothermal and photochemical effects at the same time, rearrange the deep collagen fibers and elastic fibers, and restore skin elasticity, while enhancing the function of vascular tissue, improving circulation, and making skin smooth. , delicate and elastic.
Second, the principle of hair removal. After selectively absorbing light energy by melanin in the hair shaft, the light energy is converted into heat energy, and the heat is conducted through the hair shaft to the isthmus of the hair follicle and the bulge of the hair follicle (hair papilla, hair growth point), thereby destroying the blood vessels at the hair papilla. It shrinks when heated, thereby achieving the effect of hair removal.
Third, the principle of freckle removal. The intense pulsed light of a specific wavelength acts on the skin and is selectively absorbed by the melanin in the diseased tissue (the content of melanin in the diseased tissue is much higher than that in the normal tissue). part of the epidermal pigment deepens. Under the action of light and heat, the spot pigment undergoes thermal coagulation, falls off with the skin metabolism, and the pigmentation disappears. Because normal skin absorbs less light energy and uses epidermal cooling technology, normal tissue Not damaged.
Fourth, the principle of removing red blood. Hemoglobin selectively absorbs light energy, causing blood to heat up, forming thrombus, closing the dilated blood vessels, and blood cannot pass through the diseased blood vessels, causing it to atrophy due to lack of nutrition, and finally metabolized by the body’s metabolism, so as to achieve the purpose of treating telangiectasia; Because the capillary without dilation has less hemoglobin and absorbs less light energy, it is not affected.
The precautions after DPL are as follows:
1.Do a good job of sun protection after surgery. Since the photons generated by DPL directly act on the surface of the dermis of the skin, it will damage the skin tissue to a certain extent. In order to ensure better recovery of the skin after surgery, it is necessary to do a good job of sun protection.
2.It is forbidden to stay up late, after staying up late, the final effect of the project will be greatly reduced.
3.Avoid makeup. Cosmetics on the face will block the pores of the skin, and the damaged tissue will not be easy to recover.
Fourth, avoid stimulating diet, eat more vegetables and fruits that supplement vitamins and water, and eat light food.
DPL skin rejuvenation is narrow light skin rejuvenation, which uses a new narrow light technology, which is also a new optical skin rejuvenation technology, which can effectively solve skin problems such as facial pigmentation and facial redness. The skin beautification effect obtained by this method is better than that of IPL, and the treatment cycle is shorter.
Further reading:DPL precise skin rejuvenation technology