PFAS score
Bobbi Brown · Waterproof Mascara
Bobbi Brown Day-to-Night Lashes Mascara Duo
Skip due to waterproof mascara formula with undisclosed coating chemistry and no brand PFAS transparency.
Bobbi Brown's waterproof mascara duo uses film-forming polymers and waxes to achieve long-wear waterproofing, a common formulation that may include fluorinated compounds to enhance water resistance, though not confirmed. The brand makes no public disclosure about PFAS content or sourcing.
The safe swap
Burt's Bees
Burt's Bees 100% Natural Nourishing Mascara, Black Brown
75/100 safety
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Polymer film, waxes, film-formers (waterproofing coating)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Waterproof / stain-resistant treatment
water-repellent coating treatments have historically used PFAS.
Category baseline
cosmetics is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 45% 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 Waterproof Mascara
Burt's Bees
100% Natural Nourishing Mascara, Black Brown
Wax, pigments, natural oils (typical mascara base)
Lower concern, conventional mascara formula with no known PFAS drivers, but zero transparency from brand.
⚠Risky category by default
RMS Beauty
Volumizing Mascara
Wax, resin, and pigment base (typical mascara formulation)
Lower concern; standard mascara formula unlikely to contain PFAS, but brand makes no explicit commitment.
⚠Risky category by default
Tarte
Travel-size Tartelette
Powdered eyeshadow palette with talc or mica base
Lower concern for PFAS, powder cosmetics rarely need Teflon-family coating, but Tarte makes no public PFAS disclosure.
⚠Risky category by default
More waterproof mascara 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.