Glycolic acid does not directly stop melanin production. However, it can indirectly impact melanin production by exfoliating the skin's surface, which can reduce the appearance of dark spots and hyperpigmentation.
Here's a breakdown:
- Melanin is a pigment that gives skin its color.
- Hyperpigmentation occurs when melanin production increases in certain areas, leading to dark spots or uneven skin tone.
- Glycolic acid is an alpha hydroxy acid (AHA) that helps remove dead skin cells. This exfoliation process can help to reduce the appearance of hyperpigmentation by revealing brighter skin underneath.
Therefore, while glycolic acid doesn't directly inhibit melanin production, it can contribute to a more even skin tone by promoting cell turnover and reducing the appearance of dark spots.
