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SPF 50 vs SPF 100: Is the Difference Actually Worth It?

SPF 100 doesn't block twice as much UV as SPF 50 — here's the real math Do you actually reapply every 2 hours or are you misleading to yourself? 👇

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SPF 100 doesn't block twice as much UV as SPF 50 — here's the real math Do you actually reapply every 2 hours or are you misleading to yourself? 👇

Transcript

SPF 100 — twice the protection of 50, right? SPF measures how much UVB it filters — not raw strength. But here's the part nobody mentions — the gap is tiny. SPF 50 blocks about 98% of UVB — SPF 100 blocks roughly 99%. Reapplying every two hours matters far more than chasing a higher number.