Ingredient or product comparison

First Aid Beauty Mineral Sunscreen Zinc Oxide Broad Spectrum SPF 30 Versus Salt & Stone Lightweight Sheer Daily Sunscreen SPF 40

This mineral sunscreen covers the full UV range and blocks ~97% of UVB at SPF 30. This mineral sunscreen covers the full UV range and blocks ~98% of UVB at SPF 40.

This source-based comparison does not add ratings or recommend a winner.