When it comes to glycolic acid staying on the skin, it is quite important in the field of skin care. However, its staying on the skin for a long time involves many parties and cannot be studied carefully.

Those who are new to glycolic acid should start with caution. Try it with low-concentration glycolic acid products first, and the residence time should be temporary. Usually, it can be left on the skin for a few minutes, such as three to five minutes. When this cover is first used, the skin may not be used to its irritation. If the skin does not feel uncomfortable, if there is no tingling or redness, it can be gradually adjusted.

If the skin has gradually adapted to glycolic acid, you can slightly increase the duration of its stay. However, you should not be rash. The duration of each increase should be one to two minutes. In this way, it can be gradually extended to about ten minutes, depending on the state of the skin.

And different skin types have different tolerances. Oily skin, due to its abundant sebum secretion, or slightly stronger tolerance to glycolic acid, the residence time may be slightly longer. For dry and sensitive skin, you need to pay more attention. A little longer contact may cause skin discomfort, so the duration of stay should be stricter than that of oily skin.

Furthermore, the duration of glycolic acid residence is also related to the concentration of the product. The higher the concentration, the stronger the irritation, and the residence time should be shortened. On the contrary, low concentrations can be contacted for a little longer.

After using glycolic acid, be sure to purify the skin with water, and then follow up the skin care process, such as moisturizing, sun protection, etc. After using glycolic acid, the skin may become sensitive, and proper care can be taken to ensure the health of the skin.

In general, the length of time glycolic acid stays on the skin is uncertain. It needs to be carefully weighed and gradually adjusted according to the skin type, product concentration and skin tolerance, in order to achieve the best condition of skin care.