CND · Nail Polish & Top Coat
CND Shellac Rags To Stitches
Lower PFAS concern for nail polish itself; no known Teflon-family coating coatings in this category.
CND Shellac Rags to Stitches is a gel nail polish. Nail polish formulations typically do not require Teflon-type coating, Teflon-family coating, or water/stain repellency treatments, PFAS is not a known functional ingredient in this category.
Shop CND on Amazon →Material
gel nail polish (oligomers, acrylates, pigments)
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
CND Shellac is a gel-polish hybrid (oligomeric acrylates, photoinitiators, pigments, resins) cured under UV/LED light. Unlike traditional lacquers, gel polishes do not off-gas volatile organic compounds during or after application because the acrylate monomers cross-link into a solid polymer when exposed to light. The dried coating forms a sealed film on the nail surface and does not leach into skin or saliva during wear, making ingestion or dermal absorption unlikely under normal use.
The brand's record and disclosure
CND (Creative Nail Design) does not publish ingredient transparency reports or seek third-party certifications (e.g., clean beauty, non-toxic claims). The brand has not faced documented safety recalls or regulatory action for Shellac products. CND remains silent on PFAS and other chemical policies, which limits independent verification of formulation safety but does not indicate confirmed hazards.
How it compares in its category
Shellac occupies the mainstream gel-polish market alongside OPI GelColor, Essie Gel, and Sally Hansen Miracle Gel. CND's position is middle-tier for disclosure standards; some competitors (e.g., Zoya, Ella+Mila) publish broader ingredient lists, while others remain equally opaque. Gel systems as a category carry lower chemical exposure risk than traditional lacquers because the polymer is cured and does not shed volatile components.
If you buy it
Ensure UV/LED lamps are used only for the stated cure time (typically 30-60 seconds per layer); over-exposure to lamp radiation is a separate skin concern unrelated to polish chemistry. Remove polish using acetone or CND's proprietary remover, not by peeling, to avoid nail plate damage. Wash hands after removal and allow nails to breathe between applications (2-4 weeks recommended). If allergic reactions or skin irritation occur near the cuticle or nail fold, discontinue use and consult a dermatologist, as acrylate monomers can cause contact sensitization in sensitive individuals.
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.”
Acrylate monomer contact sensitization
Uncrosslinked oligomeric acrylates in gel polish can cause allergic contact dermatitis in susceptible individuals, particularly at the cuticle or nail fold if the product contacts skin during application or removal. CND does not disclose which acrylates are used, limiting risk assessment for pre-sensitized consumers.
Photoinitiator residues
Gel polishes rely on photoinitiators (e.g., benzophenone, camphorquinone) to trigger polymerization under UV/LED light. Incomplete curing can leave trace unreacted photoinitiators in the film, though systemic absorption through the nail plate is minimal. No recall or adverse event data exists for Shellac specifically.
Pigment heavy metals
Shellac Rags to Stitches is a colored gel polish; cosmetic-grade pigments (iron oxides, titanium dioxide, micas) are standard in this category and regulated by the FDA. No specific contamination reports or recalls exist for CND Shellac pigments. Heavy metal leaching is unlikely because pigments are encapsulated in the cured polymer.
UV/LED lamp exposure during curing
This is a use-phase hazard, not a product hazard: repeated exposure to UV-A from nail lamps may increase skin cancer risk with cumulative use. Apply broad-spectrum sunscreen to hands before manicures or wear fingerless UV-blocking gloves. The polish itself does not generate this risk.
Acetone exposure during removal
Gel removal requires acetone-based solvents, which carry inhalation and dermal exposure risks if used in unventilated spaces or frequently without gloves. This is a removal-phase hazard, not inherent to the polish formulation. CND does not market a safer proprietary remover that eliminates acetone.
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.
More nail polish & top coat 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.