Topical tretinoin is safe and highly effective for skin renewal, though it can cause temporary dryness. To prevent irritation, avoid pairing it with heavily fragranced cosmetic moisturisers. While alternating a mild, hydrating cleanser with an exfoliating acid face wash is generally fine, doing so alongside tretinoin may increase sensitivity. Start slowly. For addressing tanning, tretinoin and exfoliating cleansers help fade dark spots by boosting cell turnover, but they also make your skin much more vulnerable to sun damage. Using a dedicated broad-spectrum sunscreen daily is mandatory, as standard day creams do not offer enough protection.