Alpha Hydroxy Acids, Alpha Hydroxy Acids, AHA

Alpha Hydroxy Acids (AHA) are a group of acids commonly used in cosmetic products to improve the appearance of the skin. The most commonly used AHA acids are glycolic acid, lactic acid and citric acid. They can be produced both naturally and synthetically.

How does Alpha Hydroxy Acids work for the skin, in what way does the ingredient help to improve the skin?

AHA acids work by loosening the bonds between the upper layers of the skin, helping to slough off dead skin cells. This can improve the appearance of fine lines and wrinkles, make skin smoother and more radiant, and refine pores. It can also help reduce the appearance of pigmentation spots and acne scars.

What other benefits are known for this ingredient?

AHA acids stimulate the production of collagen and elastin in the skin, which improves elasticity and firmness. Blood circulation in the skin is stimulated and inflammation is reduced.

Is it a natural or artificial ingredient?

AHA acids can be produced both naturally and synthetically.

How is Alpha Hydroxy Acids obtained for use in Korean cosmetic products?

Natural AHA acids are obtained from citrus fruits or dairy products, while synthetic ones are produced in the laboratory.

Are there any known harmful side effects or other disadvantages for the skin?

AHA acids can cause irritation and redness in sensitive skin, or if used in too high concentrations and too frequently. Therefore, it is very important to follow the instructions on the product very carefully. In addition, you should always use a sunscreen after using the products, as AHA acids increase sensitivity of the skin to UV rays. Therefore, it is also preferable to use in the evening.

Are there any known interactions with other cosmetic ingredients?

AHA acids can cause skin irritation when used concurrently with retinoids or other exfoliating ingredients. It is important to ensure that these ingredients are not used at the same time. However, if you have very sensitive skin, are prone to allergies, are taking certain medications, or if you have known pre-existing conditions, you should always consult a dermatologist before using products containing AHA acids.

With which other cosmetic ingredients is Alpha Hydroxy Acids often combined?

AHA acids are often used in combination with moisturizing ingredients such as glycerin and hyaluronic acid to soothe and hydrate the skin. It is also popular when combined with antioxidant ingredients such as vitamins C and E.


Disclaimer: The information provided here on the corresponding cosmetic ingredient has been carefully checked and prepared to the best of our knowledge. However, we cannot guarantee the accuracy, completeness and timeliness of the information. We accept no liability for any damage caused by the use of the information provided.