On the application of fruit acid after red light therapy
Red light therapy, the skin state after application is very different, and it is necessary to study in detail whether fruit acid can be used again.

Red light therapy uses specific wavelengths of red light to penetrate the deep layer of the skin. It can promote cell metabolism, increase cell activity, and also help collagen and elastic fibers regenerate, making the skin firm, and has anti-inflammatory effects. Skin inflammation.

Fruit acid, derived from natural fruits or milk, is usually glycolic acid. It can loosen the connection between keratinocytes, promote the shedding of the stratum corneum, increase the metabolic rate of the skin, and then change the texture and color of the skin, smooth fine lines, and clear acne.

If you use fruit acid after red light therapy, you need to be cautious. After red light therapy, the skin may be temporarily sensitive, and the skin barrier function may be slightly damaged at this time. Fruit acid is irritating to a certain extent. If you use it rashly, it may cause skin discomfort, such as tingling, redness, desquamation, etc.

If there is no obvious discomfort in the skin after red light therapy, and the skin is well tolerated, you can try to use it with low-concentration fruit acid products after a few days. At the beginning, try it on a small scale to observe the skin's reaction. If there is no abnormality in the skin, you can gradually expand the use area.

On the contrary, if the skin is sensitive after red light therapy, or there is redness, swelling and pain, the use of fruit acid should be suspended. After the skin returns to normal and is evaluated by professionals, it is decided whether and when to use fruit acid.

In short, the use of fruit acid after red light therapy must depend on the actual condition of the individual skin, and skin health and safety are the most important.