Ingredient or product comparison

Beautycounter Countersun Daily Sheer Defense For Face SPF 25 Versus First Aid Beauty Mineral Sunscreen Zinc Oxide Broad Spectrum SPF 30

This mineral sunscreen covers the full UV range and blocks ~96% of UVB at SPF 25, below the SPF 30 recommended for daily use. This mineral sunscreen covers the full UV range and blocks ~97% of UVB at SPF 30.

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