Non-product solutions for skin whitening Many women use a variety of whitening products, the skin still does not look good, so in addition to whitening products, what other ways to whiten? Wouldn’t it be more effective? Here are 3 effective non-product whitening solutions for women’s reference: 1, vitamin C import refers to the import of vitamin C into the skin, generally also known as whitening import, is through the import of some substances that are not easy to cross the skin barrier into the skin to achieve the purpose of whitening. Common whitening introduction methods include ion introduction and ultrasound introduction. Ion introduction helps substances enter the skin and is more effective than ultrasound introduction, but ultrasound introduction is more comfortable and convenient. The process of ultrasound importing is hardly any discomfort, and there will be no obvious redness after importing, while the process of ion importing will have a slight stinging sensation, and there may be redness for a day or two after importing. 2, fruit acid peeling Fruit acid peeling is the application of fruit acid on the skin, although caused by the epidermis or dermis part of the destruction, but will cause the skin to produce new epidermis and dermis. This renews the skin system, and over time, not only does the skin not get thinner, but the epidermis will thicken, and the elastic fibers in the dermis will grow, making the skin healthier. 3.Laser Through precise light waves, the skin pigment you want to remove can be removed by photothermal decomposition. This method is based on the principle that a specific structure within a person’s skin has its corresponding wavelength of laser light. Lasers are very effective in removing spots and dark circles under the eyes.