1. Broad-Spectrum Protection
2. Water Resistance
Since you'll be swimming or sweating at the beach, select a water-resistant formula that will stay effective for up to either forty or eighty minutes after exposure to water.
3. SPF Rating
Look for a sunscreen with an SPF of at least thirty for adequate protection during extended outdoor activities. Higher SPFs offer more protection, but remember to reapply regularly.
4. Skin Type Compatibility
Consider your skin type and any sensitivities—opt for oil-free or non-comedogenic formulas if you have oily or acne-prone skin, and fragrance-free or mineral sunscreens if you have sensitive skin.