On the suitability of oily skin and glycolic acid
To observe the state of the skin, oily skin is often bitter and oily. Glycolic acid is quite capable of nourishing the skin. However, it is used for oily skin, and whether it should be analyzed in detail.

Oily skin has excessive oil secretion, which causes the face to be oily and shiny, and is prone to acne. Glycolic acid is a fruit acid and the like, which has the ability to exfoliate, can smooth the pores, help the excretion of oil, and make the skin's metabolism orderly.

It has many advantages when used for oily skin. First, it can exfoliate old exfoliation, making the skin surface smooth and oil is not easy to accumulate. Second, it can stimulate the regeneration of collagen, make the skin firm and elastic, and improve the appearance of dull complexion.

It should also be used with caution. The acidity of ethanol is irritating. Although oily skin is well tolerated, it should be tried on a small scale initially. If the skin feels tingling and redness, it should be used slowly or discontinued. And the frequency of use should not be too frequent to prevent skin damage and weaken the barrier function.

Where glycolic acid is used on oily skin, the condition of the skin should be reviewed, step by step, and the pros and cons should be weighed. Only in this way can the skin benefit and achieve the best state.