Discolouration

Uneven skin tone and visible discolouration are common skin concerns that affect many people at different stages of life. These changes in appearance occur when melanin, the pigment responsible for skin colour, becomes unevenly distributed across the skin’s surface. The result can be areas that appear darker than the surrounding skin, leading to a less uniform-looking complexion.

Discolouration can be influenced by a range of factors, including cumulative sun exposure, hormonal changes, and visible marks left behind after blemishes or periods of skin stress. Over time, these factors can contribute to skin that looks uneven or lacks radiance, particularly if surface cell turnover becomes slower.

Exfoliating acids such as glycolic acid and lactic acid are commonly used in cosmetic skincare products designed to improve the appearance of uneven tone. These alpha hydroxy acids (AHAs) work on the surface of the skin, helping to loosen dead skin cells and support gentle exfoliation. By encouraging the removal of built-up surface cells, the skin can appear smoother, brighter, and more even in tone.

Regular use of glycolic and lactic acid–based products is often associated with improvements in the appearance of dullness and uneven texture. As the surface of the skin becomes smoother, light is reflected more evenly, which can help reduce the visible contrast between areas of discolouration and surrounding skin. With consistent use as directed, the complexion can appear more refined and radiant over time.

These ingredients are particularly well suited to routines focused on improving overall skin clarity and brightness, without relying on abrasive physical exfoliants. When formulated correctly and used in line with instructions, they can be incorporated into a balanced skincare routine aimed at supporting a more even-looking complexion.

When using exfoliating acids, it is important to follow with hydrating skincare and daily sun protection, as exfoliation can increase skin sensitivity to UV exposure. Avoid use on compromised or irritated skin.

Explore our range of glycolic and lactic acid–based products, designed to help improve the appearance of discolouration and support smoother, brighter-looking skin.