On the superimposed use of vitamin C and glycolic acid
The method of skin care, pay attention to the wonderful combination of ingredients. Today there are vitamin C and glycolic acid, and the reason for their superimposed use needs to be explored in detail.

Glycolic acid belongs to the fruit acid category, which has the ability to gently exfoliate. It can make the old keratin on the surface of the skin fall off, make the skin glow, and can promote the metabolism of the skin, making the skin delicate and smooth. However, its acidic properties may cause short-term sensitivity to the skin, so you need to be cautious when using it.

Vitamin C has antioxidant effects, can resist free radical damage to the skin, brighten the skin tone, help collagen synthesis, and make the skin firm and elastic.

If vitamin C is used on top of glycolic acid, it is necessary to clarify the characteristics of both. After glycolic acid is used, the stratum corneum of the skin becomes thinner, and the skin is more sensitive at this time. Although vitamin C has many benefits, some vitamin C products are also highly acidic. If it is directly superimposed, or due to double acidic stimulation, the skin is overwhelmed, causing redness, tingling and other unsuitable conditions.

However, if you use it properly, you can also get its benefits. First use glycolic acid, wait for the skin to adapt, at intervals, such as half an hour, wash with water, and then use mild lotion to soothe the the skin. After that, take an appropriate amount of vitamin C products, apply evenly, and pat until absorbed. In this way, you can not only get the rejuvenating effect of glycolic acid, but also borrow the antioxidant and brightening power of vitamin C, but you need to pay close attention to the skin's reaction during the process. If there is any discomfort, stop using it immediately.

In short, the use of vitamin C superimposed on glycolic acid, such as walking in a narrow diameter, be cautious, and adjust it according to the characteristics of the skin, in order to obtain the best effect of skin care and achieve the purpose of skin rejuvenation.