Daily sun protection is your strongest defense against premature aging, hyperpigmentation, and skin cancer. SPF ratings indicate UVB protection—aim for at least SPF 30. Broad-spectrum labels ensure UVA coverage, which contributes to deep skin damage. Physical sunscreens (zinc oxide or titanium dioxide) sit on top of the skin to reflect rays, while chemical filters absorb UV energy and convert it to heat. Choose a formula that suits your skin’s needs.\n\nApply 1/4 teaspoon of facial sunscreen and a shot glass–worth for the body 15 minutes before sun exposure. Reapply every two hours—or immediately after swimming or sweating—to maintain protection. Don’t forget easily overlooked areas like ears, hairline, and the back of hands. Incorporate sunscreen into your morning routine by layering it over serums and moisturizers. Tinted sunscreens or mineral powders can refresh protection on the go.
