Limitless Lash Mascara Duo vs Straight Up Volumizing Peptide Mascara | RMS BEAUTY: which is safer?
These two grade almost identically. Pick on price and preference; neither has a PFAS edge.
Ilia
Limitless Lash Mascara Duo
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleBacterial growth in mascara reservoir
PossibleFragrance allergens and sensitization
PossiblePolymer film residue and eye irritation with removal
RMS Beauty
Straight Up Volumizing Peptide Mascara | RMS BEAUTY
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
Possible1,4-dioxane (solvent contaminant)
PossibleEye irritation from formula or preservative system
PossibleBacterial or fungal growth if brush contaminated
Both products run through the same public rubric: 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 waterproof mascara: see the full ranking