L'Oreal Paris True Match Hyaluronic Tinted Serum vs Yves Saint Laurent All Hours Glow Foundation: which is safer?
Yves Saint Laurent All Hours Glow 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
YSL Beauty
Yves Saint Laurent All Hours Glow Foundation
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleFormaldehyde-releasing preservatives
PossibleFragrance allergens and sensitizers
Possible1,4-dioxane as manufacturing contaminant
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 YSL Beauty.
- We flag Formaldehyde-releasing preservatives, Fragrance allergens and sensitizers and 1,4-dioxane as manufacturing contaminant on the YSL Beauty and not on the L'Oréal.
- The L'Oréal is water, hyaluronic acid, glycerin, pigments, emollients where the YSL Beauty is liquid foundation with standard emollients, pigments, preservatives, 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.
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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