For those who have fruit acid, there is the genus glycolic acid. People often doubt that glycolic acid can be used in the morning?

Using glycolic acid in the morning has advantages and concerns. For its benefits, glycolic acid has the ability to rejuvenate the skin, exfoliate the skin, make the skin delicate and shiny, and use it in the morning can make the skin refreshing and shiny for a day. And it can promote collagen regeneration, and it can be used for a long time to help the skin tighten.

However, there are also concerns. Glycolic acid is irritating, and the skin is rested overnight in the morning, or it is more sensitive. If used directly, it may cause skin discomfort, such as redness and tingling. And in the morning, the skin needs to resist external stimuli. Glycolic acid or increase the skin's sensitivity to ultraviolet rays. If there is no comprehensive sun protection, it is easy to cause sunburn and pigmentation.

Therefore, when using glycolic acid in the morning, first test the sensitivity, take a small amount and apply it behind the ear or on the inside of the forearm to see if there is any discomfort. If the skin tolerates it, it can be used. After gentle cleansing, apply a thin coating and avoid the eye area. Strict sun protection should be used after use. Sunscreen can be applied, and physical sun protection methods such as parasols and sunglasses should also be used, so as to ensure skin health.