L'Oreal Paris True Match Hyaluronic Tinted Serum vs Studio Radiance Serum-Powered Foundation: which is safer?
MAC Studio Radiance Serum-Powered Foundation is our pick, better on PFAS and on the overall hazard picture.
L'Oréal
L'Oreal Paris True Match Hyaluronic Tinted Serum
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
Possible1,4-dioxane contamination from emulsifiers
ReportedFragrance allergens (unlisted components)
PossibleMicrobial growth if stored improperly
Our pick
MAC
Studio Radiance Serum-Powered Foundation
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleFormaldehyde releasers in preservative system
PossibleFragrance allergens undisclosed in 'fragrance' catch-all
Where these two actually differ
- We flag 1,4-dioxane contamination from emulsifiers, Fragrance allergens (unlisted components) and Microbial growth if stored improperly on the L'Oréal and not on the MAC.
- We flag Formaldehyde releasers in preservative system and Fragrance allergens undisclosed in 'fragrance' catch-all on the MAC and not on the L'Oréal.
- The L'Oréal is water, hyaluronic acid, glycerin, pigments, emollients where the MAC is liquid serum foundation with glycerin & emollients, which is most of the difference in these two grades.
- These two are level, close enough that price and fit should decide it rather than our grade.
- We are less certain about the MAC grade, at 42% confidence against 75%, 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 makeup, see the full ranking