11 Skincare Ingredients to Avoid in Indian Weather

6. Artificial colourants (FD&C dyes)

Brightly coloured creams and tinted balms often use synthetic dyes, listed as FD&C or CI numbers on ingredient lists. These colourants rarely add skincare benefits and can be irritating when sweat raises skin temperature and permeability. In humid climates or during travel, dye-related irritation can show up as stinging or patchy redness where the product sits under makeup or a mask. If you live in or travel to a humid environment, favour dye-free formulations for leave-on facial products and sunscreens. Removing unnecessary pigments cuts the chance of an avoidable reaction and keeps your routine less likely to flare in heat or pollution-heavy air. Dermatologists often recommend minimal-ingredient face products during periods of climate stress to reduce contact irritation risk. [NHS: skin sensitivity and irritants].