bareMinerals Original Prime Time Foundation Primer vs Radiance Primer Spf 35/Pa+++ ~ 1oz / 30 ml ~ Bnib: which is safer?
bareMinerals Original Prime Time Foundation Primer is the clear pick. Nars Radiance Primer Spf 35/Pa+++ ~ 1oz / 30 ml ~ Bnib carries a failing PFAS grade, and we never recommend buying a failing product.
Our pick
Bare Minerals
bareMinerals Original Prime Time Foundation Primer
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleFragrance allergen sensitization
NARS
Radiance Primer Spf 35/Pa+++ ~ 1oz / 30 ml ~ Bnib
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
Possible1,4-dioxane (synthetic contaminant in emulsifiers/preservatives)
PossibleFormaldehyde releasers (preservative systems)
PossibleFragrance allergens (undisclosed fragrance components)
Where these two actually differ
- We flag Fragrance allergen sensitization on the Bare Minerals and not on the NARS.
- We flag 1,4-dioxane (synthetic contaminant in emulsifiers/preservatives), Formaldehyde releasers (preservative systems), Fragrance allergens (undisclosed fragrance components) and Preservative or vehicle-related contact dermatitis on the NARS and not on the Bare Minerals.
- The Bare Minerals is mineral powder, silicones, mica where the NARS is liquid primer, mineral-based with UV filters, which is most of the difference in these two grades.
- The gap is 35 points, wide enough that this is not a close call, and the Bare Minerals is the one to buy.
- We are less certain about the NARS grade, at 45% confidence against 72%, 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 foundation & primer, see the full ranking