Detailed answer

Alpha hydroxy acids (AHAs), such as glycolic acid and lactic acid, exfoliate the top layer of dead skin cells, thereby promoting cell turnover and revealing fresher, brighter skin. This can help reduce the appearance of dullness and uneven skin tone. AHAs also stimulate collagen production, which enhances skin texture and radiance. However, it is important to note that AHAs can make the skin more sensitive to the sun, so it is crucial to apply sunscreen and limit sun exposure while using AHA products. It is also recommended to start with a lower concentration and gradually increase over time to avoid potential irritation or sensitivity.