Detailed answer

Exfoliators can be beneficial in improving the appearance of sun-damaged skin. They work by removing the dead skin cells on the surface of the skin, which can help to fade sun spots, smooth out skin texture, and promote cell turnover. This can result in a more even and brighter complexion. However, it is important to choose the right exfoliator for sun-damaged skin as some types may irritate or sensitize the skin further. Chemical exfoliators with ingredients like glycolic acid or lactic acid can be effective in targeting sun damage, while physical exfoliators with gentle scrubbing particles should be used with caution as they may cause micro-tears in the skin. It is also crucial to always protect the skin from further sun damage by wearing sunscreen with a high SPF and seeking shade when the sun is at its strongest.