bareMinerals Original Prime Time Foundation Primer vs Synchro Skin Soft Blurring Primer: which is safer?
bareMinerals Original Prime Time Foundation Primer is our pick, better on PFAS and on the overall hazard picture.
Our pick
Bare Minerals
bareMinerals Original Prime Time Foundation Primer
PFAS grade
Excellent 100/100
Overall grade
Excellent 96/100
Verdict
Buy
Hazard flags
⚑ 1
Material
mineral powder, silicones, mica
Confidence
72%
PossibleFragrance allergen sensitization
Shiseido
Synchro Skin Soft Blurring Primer
PFAS grade
Excellent 75/100
Overall grade
Good 71/100
Verdict
Buy
Hazard flags
⚑ 1
Material
silicones, polymers, pigments, water-based formula
Confidence
72%
Possible1,4-dioxane as production contaminant
Where these two actually differ
- We flag Fragrance allergen sensitization on the Bare Minerals and not on the Shiseido.
- We flag 1,4-dioxane as production contaminant on the Shiseido and not on the Bare Minerals.
- The Bare Minerals is mineral powder, silicones, mica where the Shiseido is silicones, polymers, pigments, water-based 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 Bare Minerals is the one to buy.
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 →
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