How long does acid exfoliation take?

Under normal circumstances, chemical exfoliation involves applying a low-concentration acid solution to the skin surface to dissolve and remove the aged stratum corneum and promote metabolism, thereby improving skin texture. The typical reference price for chemical peeling ranges from 300 to 600 yuan per session. Noticeable improvements are generally seen after 1–2 weeks, although side effects such as dryness and skin sensitivity may occur. The procedure usually takes 3–10 minutes, with duration depending on individual skin condition and acid concentration. It is recommended to undergo this treatment under the guidance of a qualified medical professional to ensure safety and proper technique. Specific considerations are as follows:

If the skin has poor tolerance to acids, and only mild issues such as uneven skin tone or enlarged pores are present—especially when using a higher acid concentration—the treatment time should be appropriately shortened to about 3–5 minutes. In such cases, limiting the peeling time to 3–5 minutes can help alleviate skin discomfort while minimizing irritation.

If the skin tolerates acids well and presents more severe concerns such as comedones, pigmentation, or acne, especially when using a lower acid concentration, the peeling process typically requires 5–10 minutes. Slightly extending the treatment time in these cases allows for more effective removal of surface impurities and dead skin cells, promoting better skin renewal and repair.

After chemical exfoliation, the skin tends to become more sensitive and vulnerable. It is essential to enhance moisturization and sun protection, and to avoid using irritating skincare products to prevent further skin irritation.