4 biggest sunscreen mistakes putting your skin at risk from a dermatologist

2 Jul 2026 · 2 min
2:06

Dermatologist Shereene Idriss reveals four sunscreen mistakes: relying on high SPF without reapplying, using formats like sticks or sprays that don't provide enough coverage, layering heavy moisturizers that cause inflammation, and missing spots like ear tops and the back of your neck. Use a lightweight serum instead, and let sunscreen be your main moisturizer.

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