11 Sun Protection & SPF Facts About India You Should Know

4. Mineral versus chemical sunscreens: which works best in India’s heat?

Mineral sunscreens use zinc oxide or titanium dioxide to physically reflect UV rays, while chemical sunscreens absorb UV and convert it into heat. For hot, humid climates—like many parts of India—mineral formulas can cause less heat-related irritation and provide protection immediately on application, unlike some chemical filters that need time to bind with skin. That immediacy is helpful if you forget to apply earlier. On the other hand, modern chemical filters are often lighter in feel and more cosmetically elegant for daily wear, especially under makeup. The choice comes down to personal sensitivity and comfort: if you sweat heavily, or develop prickly heat with certain products, a mineral option may be kinder. Recent product improvements also mean many mineral sunscreens now use micronized particles or tints to reduce chalkiness, making them more practical on darker skin. Whichever type you choose, make sure it’s broad spectrum and suited to your daily routine.