On whether nicotinamide can be coated on glycolic acid
or ask: can nicotinamide be coated on glycolic acid? This is related to the method of using both, and it is necessary to explore.

Glycolic acid belongs to the fruit acid category, which has the ability to exfoliate, which can make the old waste exfoliation on the surface of the skin fall off, make the skin smoother and more delicate, and can promote the metabolism of the skin, which is beneficial for improving skin quality. However, it also has certain irritation, and if used improperly, it is easy to cause skin redness, tingling and other discomfort.

Niacinamide has various effects. It can inhibit the transfer of melanin to the surface skin after generation, achieving whitening effect; and can strengthen the skin barrier, reduce water loss, and make the skin hydrated.

As for whether niacinamide can be coated on glycolic acid, the characteristics of the two should be carefully investigated. From the chemical point of view, there is no significant conflict between the two. However, glycolic acid makes the stratum corneum of the skin thin, and the skin is more sensitive at this time. If niacinamide is immediately applied, or due to some characteristics of niacinamide, the probability of skin discomfort will increase.

Therefore, according to common sense, if you want to use both, try it with low-concentration glycolic acid first, and then add niacinamide And when using, it is advisable to take a certain time apart, such as applying glycolic acid first, after a few hours of skin abnormality, and then using nicotinamide products, which can reduce the risk of skin discomfort.

In short, niacinamide coating on glycolic acid is not impossible, but it needs to be done cautiously according to the skin tolerance, in order to achieve the best effect of skin care and ensure skin health.