Whether it is appropriate to use ordinary glycolic acid in the morning or not
has attracted much attention in the field of skin care. However, the trade-off between the advantages and disadvantages of using ordinary glycolic acid in the morning needs to be explored in detail.

In the morning, the skin first wakes up, and its state is different from that of the day and night. During the day, the skin faces many external stimuli, such as the burning of sunlight and the disturbance of dust haze. Ordinary glycolic acid has the ability to exfoliate to a certain extent. If it is used in the morning, it may thin the stratum corneum of the skin. To resist external stimuli, or to cut.

And glycolic acid has certain photosensitivity. After use in the morning, exposure to sunlight during the day may increase the risk of skin sunburn and tanning. The risk of skin exposure to ultraviolet rays also increases, which is easy to cause pigmentation, accelerated skin aging and other problems.

However, if the skin is well tolerated and well protected during the day, such as applying enough sunscreen to avoid long-term exposure to strong light, it is not impossible to use ordinary glycolic acid in the morning. It can promote exfoliation, make the skin glow, and make subsequent skin care products easier to absorb.

In summary, whether to use ordinary glycolic acid in the morning or not depends on the individual skin condition. Those with sensitive skin should be cautious, or use it when choosing another; those with strong skin tolerance, if they can do a good job of protection, they can try it. But no matter what, you should prioritize skin health and never act rashly.