Mod About Me Nail Lacquer vs Basecoat & Sealer Nail Polish: which is safer?
Piggy Paint Basecoat & Sealer Nail Polish is our pick, better on PFAS and on the overall hazard picture.
OPI
Mod About Me Nail Lacquer
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossiblePhthalate plasticizers
LikelySolvent inhalation (acetone, xylene, toluene)
PossibleFormaldehyde resin residue
Our pick
Piggy Paint
Basecoat & Sealer Nail Polish
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleHeavy metals in organic pigments
ReportedVolatile organic compounds (VOCs) from solvents
PossibleBacterial or fungal growth in water-based formula
Where these two actually differ
- We flag Phthalate plasticizers, Solvent inhalation (acetone, xylene, toluene), Formaldehyde resin residue and Skin sensitization from fragrance or resins on the OPI and not on the Piggy Paint.
- We flag Heavy metals in organic pigments, Volatile organic compounds (VOCs) from solvents and Bacterial or fungal growth in water-based formula on the Piggy Paint and not on the OPI.
- The OPI is Nitrocellulose, plasticizers, resins (typical nail lacquer) where the Piggy Paint is Water-based organic pigments and plant-derived resins, 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 Piggy Paint is the one to buy.
- We are less certain about the OPI grade, at 45% confidence against 82%, 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 nail polish & top coat, see the full ranking