Which type of sunscreen is best for pigmentation?
For pigmentation, the most important factor is choosing a sunscreen with high UVA protection. PA++++ is the standard to look for in India. UVA rays are the primary driver of hyperpigmentation and post-inflammatory darkening. Beyond the UV rating, some sunscreens for pigmentation also include ingredients like niacinamide or vitamin C that actively help manage dark spots.
Chemical sunscreens and mineral sunscreens both protect against UVA when properly formulated. Mineral sunscreens with zinc oxide offer broad UVA coverage and are often recommended for sensitive or reactive skin prone to pigmentation. Look for formulas labelled broad spectrum with PA++++ rather than PA++ or PA+++. For melasma specifically, which is a common pigmentation condition in India, diligent daily sunscreen use is the most effective management tool available. Without it, melasma treatments consistently deliver poor results because new UV stimulation keeps triggering fresh pigment production.