Glycolic acid in skincare
An alpha-hydroxy acid, often abbreviated to AHA.
What is glycolic acid?
An alpha-hydroxy acid, often abbreviated to AHA. On the ingredient list, you can find the name Glycolic Acid. The dictionary uses both the common name and the INCI name, so you can compare the explanation with the packaging.
What does glycolic acid do for skin and the product?
Used for chemical exfoliation of the skin's surface.
Active ingredients are used for a specific skincare purpose. Amount, stability and combination with other ingredients determine what a product can do. An ingredient name alone does not substantiate a particular result.
Concentration and pH are crucial. Use sun protection and follow the product instructions.
How to read the ingredient list
Look at the product's purpose and overall composition. Position on the list does not tell you the exact concentration used or how your skin will react. One substance can serve several purposes in the same product.
Questions about glycolic acid
What does glycolic acid do in skincare?
Used for chemical exfoliation of the skin's surface.
What should I know about glycolic acid?
Concentration and pH are crucial. Use sun protection and follow the product instructions.
Related ingredients
About sources and ingredient names
The European Commission's CosIng database is a reference for cosmetic ingredient names and functions. An entry does not constitute approval of all uses or evidence of a particular product effect.
DermNet: functions of moisturising care · DermNet: cosmetic formulations