Butter London · Nail Polish
Butter London Ice Princess Mini Nail Lacquer Set
Lower concern, standard nail polish formulation with no known PFAS triggers, but brand transparency absent.
Butter London Ice Princess is a conventional nail lacquer with no disclosed Teflon-family coating coatings, water-resistance treatments, or stain-resistant finishes that would warrant PFAS concern. The brand makes no PFAS claims either way. Standard nail polish formulations rarely contain PFAS, though independent testing would confirm.
Shop Butter London on Amazon →Material
Nitrocellulose, resins, and pigments (standard nail lacquer)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Category baseline
cosmetics is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
The full breakdown
What it's made of and why it matters
Butter London Ice Princess uses the standard nail lacquer architecture: nitrocellulose as the film-former, organic resins for adhesion and gloss, and pigments for color. Nitrocellulose is a controlled polymer that does not off-gas volatile organic compounds (VOCs) at room temperature after the solvent evaporates during drying. The mini format (smaller bottle, faster drying) reduces solvent exposure during application compared to full-size bottles.
The brand's record and disclosure
Butter London does not publish detailed ingredient lists or safety data sheets for this product line on their website; ingredient transparency is not a stated priority. The brand has no known recalls, bans, or regulatory actions on nail lacquers. No third-party certifications (such as 10-free, 13-free, or clean beauty standards) are claimed for this set, limiting independent verification of banned substances.
How it compares in its category
This product sits in the mainstream nail polish market alongside brands like OPI and Essie. Unlike brands marketing '10-free' or '16-free' formulations, Butter London does not highlight avoidance of toluene, dibutyl phthalate (DBP), or formaldehyde. Performance and safety profile are typical for conventional nail lacquers; it offers no premium safety differentiation.
If you buy it
Apply in a ventilated space to minimize inhalation of residual solvent vapors during the first 2-3 minutes of drying. Do not use on children or pregnant individuals without consulting a healthcare provider, as some ingredients cross the placental barrier. Store caps tightly closed and away from heat to prevent solvent evaporation. Replace the bottle if the formula becomes thick or separated, as degraded lacquer may contain aggregated pigments that can scratch the nail.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Toluene and other volatile solvents
Standard nail lacquers contain toluene, ethyl acetate, and xylene to dissolve nitrocellulose. Butter London does not declare absence of these chemicals. Short-term inhalation during application can cause dizziness and respiratory irritation; chronic exposure is associated with neurotoxic effects. Ventilation during use mitigates risk.
Dibutyl phthalate (DBP)
DBP is a common plasticizer in conventional nail lacquers to improve flexibility. Butter London's formula has not been tested or certified DBP-free by published sources. DBP is suspected of affecting reproductive health and is banned in some cosmetics regulations (EU, California). Presence is unconfirmed for this specific product.
Formaldehyde
Formaldehyde is used as a hardening agent in some nail lacquers. No formaldehyde-free claim is made by Butter London. The mini format and rapid drying may reduce post-application off-gassing, but the chemical may be present in the wet lacquer.
Heavy metals in synthetic pigments
Modern FDA-approved colorants used in nail lacquers are regulated and tested for lead and cadmium content. No recalls or contamination reports exist for Butter London nail products. Risk is low but depends on pigment sourcing standards, which Butter London does not disclose.
Skin sensitization from fragrance and resins
Nail lacquers often contain synthetic fragrance compounds and rosin-derived resins that can trigger allergic contact dermatitis in sensitive individuals. Butter London does not list fragrance ingredients or resin sources. Risk applies primarily to repeated occupational exposure (manicurists) rather than occasional consumer use.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 72% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
Safer alternatives in Nail Polish
Piggy Paint
4-Piece Nail Polish Set
Organic-based nail polish (water or non-toxic solvent system)
Lower concern; transparent brand with PFAS-free positioning, though third-party PFAS verification not independently confirmed.
✓Verified PFAS-free by a third party
Piggy Paint
Non-toxic Nail Polish Kit for Kids
water-based nail lacquer, non-toxic pigments
Lower concern, water-based formula with explicit PFAS-free claim and third-party Made Safe verification.
✓Verified PFAS-free by a third party
Piggy Paint
Kids' Non-Toxic Nail Polish Basecoat Glitter Topcoat Set
organic pigments, plant-based resins, water-based polish
Lower-concern kids' nail polish with transparent PFAS-free positioning and third-party seal.
✓Verified PFAS-free by a third party
More nail polish 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.