Glycolic acid is one of the most commonly used alpha-hydroxy acids (AHAs) in the cosmetic and dermatological industry, known for its numerous beneficial properties for the skin:

Skin Exfoliation: Glycolic acid has the ability to penetrate the upper layers of the skin, where it acts as a chemical exfoliant, dissolving dead skin cells and promoting cell turnover. This helps make the skin smoother, brighter and more even.

Reduction of wrinkles and fine lines: Thanks to its ability to exfoliate the skin and stimulate collagen production, glycolic acid can help reduce the appearance of wrinkles and fine lines, thus improving the overall texture of the skin and giving it a younger look.

Whitening and evening out: Glycolic acid can help lighten dark spots, hyperpigmentation and skin discoloration, promoting a more even, brighter tone.

Acne Treatment : Thanks to its exfoliating properties and ability to reduce sebum buildup, glycolic acid can be effective in treating acne, reducing clogged pores and preventing new blemishes from forming.

Skin Hydration : Despite its exfoliating action, glycolic acid can also help improve skin hydration, helping to retain moisture and improve skin barrier function.

In summary, glycolic acid is a very versatile ingredient with multiple benefits for the skin, ranging from its ability to exfoliate and reduce wrinkles, to brightening skin tone and treating acne. However, it is important to use it with caution and follow the manufacturer's directions to avoid irritation or unwanted side effects