Mac Nail Polish
Lower concern; typical nail polish without known PFAS triggers.
MAC nail polish is a standard formulation without water-resistant or stain-resistant treatments that typically require PFAS. The brand does not publicly disclose PFAS absence or test results.
We flunk more products than we pass. This one earned its grade. How we grade
Material
water-based nail polish, pigments, resins
Lab data
No public lab test
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What Mac Nail Polish is made of, ingredients and materials
MAC Fix+ is a water-based nail polish, meaning it replaces traditional solvent carriers (like toluene, dibutyl phthalate, formaldehyde) with water as the primary vehicle. The pigments and resins still require chemical binders and stabilizers, but water-based systems typically avoid the volatile organic compound (VOC) off-gassing and respiratory irritation associated with solvent-heavy formulas. Durability and finish quality depend on synthetic resins and film-formers that are standard across the cosmetics industry; no product-specific composition red flags appear in available sources.
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
No PFAS disclosure
No public statement from the brand about PFAS in this product.
Formaldehyde / VOCs
Water-based polishes may use formaldehyde-releasing resins or preservatives to prevent microbial growth; MAC does not publicly disclose preservative chemistry for this product. Risk is lower than solvent-based equivalents but not ruled out.
Source, ATSDR ↗Heavy metals
Synthetic and natural pigments used in nail polish can contain trace cadmium, lead, or chromium depending on source and supplier. MAC does not publish heavy metal testing data for Fix+, so contamination cannot be ruled out but is within typical industry variation.
Source, FDA ↗Volatile organic compounds (VOC) and respiratory irritation
Even water-based formulas emit VOCs from synthetic resins and binders. Inhalation during application is the primary exposure route; ventilation significantly reduces cumulative risk.
Contact allergens and sensitization
Fragrance additives, specific resin components, or pigment stabilizers may trigger allergic contact dermatitis in sensitive individuals. MAC does not clearly identify fragrance or potential allergens on product packaging.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Microplastic shedding during removal or wear
Nail polish is not typically classified as a microplastic source because particles remain on nail keratin and are removed intact during peeling or filing rather than fragmenting into skin or water. No specific risk to this product identified.
How is this PFAS grade calculated?
The brand's record and disclosure
MAC Cosmetics (Estée Lauder-owned) has not published detailed ingredient transparency reports or third-party safety certifications specific to their nail line. The brand does not actively market PFAS-free status or fluorochemical avoidance, though the water-based platform itself is less likely to incorporate PFAS than traditional solvent polishes. No recalls or established health incidents tied to MAC nail products appear in public regulatory databases. The parent company maintains general cosmetic compliance but does not exceed industry-standard disclosure norms for nail products.
How it compares in its category
Water-based nail polishes occupy a growing safety-conscious segment, positioned above conventional solvent-heavy brands (which may contain toluene, dibutyl phthalate, formaldehyde) but often below "clean beauty" certified alternatives (e.g., those verified PFAS-free or carrying third-party toxic-substance audits). MAC Fix+ sits in the mainstream premium tier, lower PFAS concern as a formulation choice without independent certification backing. Most professional and consumer nail polishes lack ingredient disclosure detailed enough to rule out trace heavy metals in pigments or formaldehyde releasers in resins.
If you buy it
Apply in well-ventilated spaces even with water-based formula, as resins and pigment carriers still emit low-level VOCs. Water-based polishes typically require longer dry time and may show reduced chip resistance compared to traditional solvent formulas; reapplication or touch-ups may be needed more frequently. Store in cool, dry conditions to prevent separation or premature thickening. If you experience nail brittleness, discoloration, or contact dermatitis, discontinue use and patch-test on a small area before resumed application; sensitive individuals may benefit from products with published hypoallergenic or dermatologist-tested claims.
What is not known about PFAS in this product?
- Basis
- Model estimate, 72% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- MAC has made a specific claim
Formulations change between production runs, so check the current label. How we grade.
More cosmetic color products grades
How we score, every product runs through the same public 0-100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.