When it comes to the compatibility of fruit acid (AHA) and glycolic acid (Glycolic Acid), doctors have studied it a lot. Fruit acid, a collective term for a family of organic acids, glycolic acid is one of them and is widely used.

Looking at its chemistry, the two are inherently homologous. Glycolic acid is the simplest molecule in fruit acid and has a lively chemistry. However, when used together, it is necessary to investigate its advantages and disadvantages in detail.

In the field of skin care, both fruit acid and glycolic acid have the power of rejuvenating the skin, which can exfoliate the skin, promote the metabolism of the skin, and make the skin smooth and delicate. However, when the two are applied together, the concentration of the acid rises sharply, and the skin may be unbearable. Those with delicate skin are prone to allergies, redness, swelling, and tingling.

Therefore, if you want to use fruit acid and glycolic acid together, you should first review the quality of the skin. If the skin has strong tolerance, you can gradually test a small amount to check the skin's response. And when using it, protective measures should not be ignored, such as avoiding sun exposure and applying sunscreen products.

Generally speaking, although fruit acid and glycolic acid can be combined, you must be careful when using them, and weigh the advantages and disadvantages to ensure the safety of the skin and obtain the effect of skin care.