On the analysis of the sharing of lactic acid and glycolic acid
in the art of skin care, whether lactic acid and glycolic acid can be used together, people often have doubts. Both of these are the genus of fruit acids, and their rejuvenation effect on the skin has attracted much attention.
Lactic acid has mild exfoliation power and good moisturizing effect. Its molecules are slightly larger, which can slow down into the skin, improve roughness, make the skin smooth, and can also regulate the balance of acid and alkali in the skin, helping to repair the barrier. Glycolic acid has small molecules and strong penetrating power, and has significant effects on accelerating keratin metabolism, lightening skin spots, and shrinking pores.
However, when the two are used together, advantages and disadvantages coexist. If the skin is well tolerated, use the two together, and the exfoliation power is superimposed, which can efficiently rejuvenate the skin, promote collagen regeneration, and make the skin more delicate and shiny. However, if the skin is sensitive and delicate, the two are shared, and it may be too irritated, resulting in redness, tingling, dryness and peeling of the skin.
If you want to know if you can use them together, you should first understand the nature of your own skin. Take a little lactic acid and glycolic acid products, apply them behind the ear or on the inside of the forearm, and wait for a few days to see if there is any discomfort. If the skin is fine, you can start with a low concentration and a small frequency, such as once a week, and gradually increase the frequency depending on the skin's adaptation. After use, it must have tremendous support for moisture and sun protection. Due to the thinning of the skin's keratin, it is vulnerable to foreign objects.
In short, the combination of lactic acid and glycolic acid can achieve the effect of skin beauty. It is necessary to know the skin and use it well to ensure skin health and achieve beauty.