Shellac Review, Is Shellac Non-Toxic?
Shellac averages 63 out of 100 on PFAS Authority's PFAS and toxin screen across the 3 Shellac products graded as of October 2026, and 2 of them reach its 70 point pass mark.
Shellac grades Good on our four-band scale. On disclosure, the brand says nothing publicly about PFAS. See what every brand has published about PFAS for how that compares.
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
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Aqua Pure
3M Aqua-Pure AP802B Whole House Filter Housing
- polypropylene filter housing, carbon/sediment cartridge
- We found no PFAS statement from the brand
- Bacterial growth in spent cartridges
3 hazards checked on this product. See all of them.
Aquasure
Premier Series 75 GPD Under Sink Reverse Osmosis Water Filtration System
- RO membrane, carbon filters, stainless steel housing
- We found no PFAS statement from the brand
- Bacterial and microbial growth in housing and filters
4 hazards checked on this product. See all of them.
Avocado
Vegan Mattress
- organic cotton, natural latex, coconut coir, recycled steel coils
- The brand calls it PFAS-free, which we have not verified
- Heavy metals
2 hazards checked on this product. See all of them.
Worth buying from Shellac Good or better, best-graded first
Shellac
CND Shellac Masquerade
- Gel-based lacquer (proprietary Shellac formula)
- We found no PFAS statement from the brand
- Residual monomers and uncured resin components, Gel nail products may contain small amounts of unreacted…
4 hazards checked on this product. See all of them.
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Shellac
CND Shellac Xpress5 Top Coat
- Nail gel polish (proprietary resin blend)
- We found no PFAS statement from the brand
- Volatile organic solvents (uncured gel exposure), Gel polishes typically contain solvents like ethyl acetate…
5 hazards checked on this product. See all of them.
Find an alternative on AmazonGraded and flagged Poor and Bad, we’d swap these
Shellac
Nail Polish
- Gel-resin UV-cured polish blend (proprietary)
- We found no PFAS statement from the brand
- UV radiation exposure from curing lamps, Shellac requires 2-minute UV curing cycles per manicure. While…
5 hazards checked on this product. See all of them.
Find an alternative on AmazonShellac and PFAS, common questions
- Does Shellac have PFAS?
- Shellac averages 63 out of 100 on PFAS Authority's PFAS and toxin screen across the 3 Shellac products graded as of October 2026, and 2 of them reach its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Shellac non-toxic?
- CND Shellac Masquerade is the highest-graded Shellac product we have scored, at 75/100. It depends on the product line rather than the brand, so check the grade of the exact item you are buying.
- Which Shellac products are lower concern for PFAS?
- The highest-graded Shellac products we have scored are CND Shellac Masquerade, CND Shellac Xpress5 Top Coat. That is our model-based estimate from materials and public disclosure, not a lab test.
- Which Shellac products should I avoid?
- The lowest-graded Shellac products we have scored are Shellac Nail Polish. Each one links to the evidence behind its grade.
Every grade uses the same public rubric. How grades work →