The suggestion of applying glycolic acid to the face
Those who want to apply glycolic acid to the face must review everything in detail. Glycolic acid is a type of fruit acid, which has many benefits for the skin, but also poses risks, so it should not be used rashly.

Let's talk about the benefits first. Glycolic acid can exfoliate the exfoliation, make the skin's surface old and waste exfoliation, make the skin rejuvenated, and feel more delicate and smooth. It can also promote the skin's metabolism and increase the rate of cell renewal, which is quite effective in improving the dull and uneven skin tone. It can also stimulate collagen production, make the skin elastic, and slow down the rate of wrinkling.

However, it also has disadvantages. Glycolic acid is strong, and those with sensitive skin use it, which is easy to cause discomfort, such as tingling, redness, itching. What's more, it may cause allergic reactions and damage the skin barrier. That is, those with skin tolerance, if used improperly, if the concentration is too high and the frequency is too dense, it will also hurt the skin, resulting in fragile and dry skin.

Therefore, if you want to apply glycolic acid to your face, you should first be a confidant's skin. For sensitive skin, you should be cautious and try it on a small area of skin first to see if there are any adverse reactions. If it is tolerant skin, you should also pay attention to the concentration when choosing the product. For beginners, you should choose low concentrations, and then increase the concentration after adapting to the skin. And the frequency of use should be sparse, and it can be used once a week, depending on the skin's reaction, and gradually adjust the frequency.

After using glycolic acid, skin protection is also necessary. Because the skin is treated, the UV defense becomes weak, so it must be strictly protected against the sun, you can apply sunscreen, parasols, hats, etc. When tremendous support is wet, use mild moisturizing products to replenish the moisture loss of the skin and protect the skin barrier.

In short, applying glycolic acid to the face has advantages and disadvantages. Users should know their own skin type in detail and observe the method of use in order to avoid harm and benefit, and obtain the effect of beautifying the skin.