Acids: salicylic, hyaluronic – all these and many other types of acids have the function of peeling on the surface of the skin.
Thus, they whiten the skin when they are regularly applied to the face, which has some kinds of problems: peeling, rashes, various types of pigmentation of the skin, spots on the skin after acne and many other problems.
If you want your skin to become more or less divine from problematic, with spots after acne and blackheads, you should pay attention to salicylic acid. There are some points in the application of acids on the skin of the face that you should remember.
1. First of all, any kind of acid on the skin is used only in the evening period of time when there is no sun. If you decide to apply a cream with acids, or a separate emulsion of acids on the skin of the face, you should know that it is best to apply acids, even mandatory, just under the sunscreen.
Ask why? Because acids in the manifestation of UV rays tend to pigment on the skin, thus, starting to treat acne and post-acne spots, you run the risk of getting additional age spots + under-treated spots.
2. In the evening it is best to use acids for the reason that the skin at night tends to recover, however, like the entire human body during the night of sleep. Therefore, the acids in this period will work much better than during the day.
Good luck in treating problem skin!