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    For dark skin, SPF 30 or 50 can both offer effective protection against harmful UV rays. The primary difference lies in the level of protection they provide. SPF 30 blocks about 97% of UVB rays, while SPF 50 blocks around 98%. While this seems like a minor difference, it can be significant for individuals with very sensitive or easily sun-damaged skin. Additionally, SPF 50 may provide a bit more leeway if you’re unable to reapply sunscreen frequently throughout the day.

    However, the most critical factor in sun protection for dark skin is not just the SPF level but also the broad-spectrum coverage. Look for sunscreens labeled as “broad-spectrum,” meaning they protect against both UVA and UVB rays. UVA rays can penetrate deeper into the skin and are associated with premature aging and skin cancer, so comprehensive protection is key regardless of the SPF level.

    Ultimately, choosing between SPF 30 and 50 for dark skin depends on your skin’s specific needs, sun exposure duration, and your comfort level with reapplication. Both can be effective, especially when combined with other sun-protective measures like seeking shade, wearing protective clothing, and avoiding peak sun hours.

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