Daily Sun Serum SPF 30 Mineral Sunscreen vs FotoProtector Fusion Water SPF50+: which is safer?
Daily Sun Serum SPF 30 Mineral Sunscreen is our pick, better on PFAS and on the overall hazard picture.
Our pick
Derma E
Daily Sun Serum SPF 30 Mineral Sunscreen
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
Possible1,4-dioxane (non-intentional contaminant from surfactants/emulsifiers)
PossibleFragrance allergens (if fragrance is present)
Isdin
FotoProtector Fusion Water SPF50+
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleFragrance allergens
PossiblePreservative sensitivity
PossibleEmulsion destabilization and efficacy loss
Where these two actually differ
- We flag 1,4-dioxane (non-intentional contaminant from surfactants/emulsifiers) and Fragrance allergens (if fragrance is present) on the Derma E and not on the Isdin.
- We flag Fragrance allergens, Preservative sensitivity and Emulsion destabilization and efficacy loss on the Isdin and not on the Derma E.
- The Derma E is Mineral sunscreen, zinc oxide base where the Isdin is Water-based emulsion, water-resistant sunscreen formula, which is most of the difference in these two grades.
- The gap is 25 points, wide enough that this is not a close call, and the Derma E is the one to buy.
- We are less certain about the Isdin grade, at 45% confidence against 88%, because it discloses less.
Both products run through the same public rubric, which covers materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More sunscreen, see the full ranking