Yes, Darker Skin Needs Sunscreen Too — Here's the Science
Melanin helps, but it's not a force field — and the survival gap in skin cancer for people of color shows why everyone needs sun protection.
The darkest skin tone provides only about the equivalent of SPF 13 — below the recommended SPF 15 floor — and 5-year melanoma survival is roughly 95% for white patients versus 85% for Black patients, partly because cancers are caught later.
Dermatology organizations stress that more melanin lowers but does not eliminate UV risk, and that delayed diagnosis — not biology alone — drives the worse melanoma survival seen in patients with darker skin.
Questions we get a lot
How much sun protection does darker skin actually provide?
Even the darkest skin tone provides only about the equivalent of SPF 13, which is below the SPF 15 minimum dermatologists recommend. Melanin reduces UV damage but does not block it. That residual exposure is why daily sunscreen still matters for darker skin.
Why is skin cancer often more dangerous for people of color?
Skin cancer in people of color is frequently caught at a later stage, which worsens outcomes. Five-year melanoma survival is about 95% for white patients versus 85% for Black patients, a gap driven largely by delayed detection. Regular skin checks and prompt evaluation of new or changing spots help close it.
What sunscreen should darker skin tones use?
A daily broad-spectrum sunscreen of at least SPF 30 is recommended for all skin tones. People with darker skin sometimes prefer chemical or well-formulated tinted mineral sunscreens that avoid a white cast. The key is to use it consistently rather than relying on melanin alone.
r/SkincareAddiction: 'I have deep brown skin and was told I'd never burn — do I genuinely need to wear sunscreen every day?'