PFAS score
L'Oréal Professionnel · Hair Styling Products
L'Oreal Paris Advanced Hairstyle Lock It Weather Control Hairspray
Skip until L'Oréal discloses water/weather-resistant polymer chemistry.
This hairspray is formulated for weather and humidity resistance, a common reason brands use PFAS-based polymers in cosmetics. L'Oréal has made no public disclosure about PFAS in this product or its use of fluorinated resins. Without ingredient transparency or third-party testing, the PFAS risk cannot be ruled out.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Aerosol hairspray with resins and polymers (unspecified); weather-resistant formulation
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 Hair Styling Products
Olaplex
Signature Hair & Body Mist
water-based fragrance spray in glass/plastic bottle
Lower concern, but Olaplex makes no public PFAS commitment, typical for the cosmetics category.
✓Bare metal or glass, no coating at all
Puracy
Lavender Fields Organic Moroccan Argan Oil Hair Shine Spray
Organic argan oil, water, spray propellant
Lower PFAS concern, typical cosmetic spray with no known water-repellent coating or Teflon-family coating ingredients.
⚠Risky category by default
Schwarzkopf
OSiS+ Session Label Smooth Strong Hairspray
Aerosol hairspray with alcohol, resins, propellant (likely hydrocarbon or compressed gas)
Lower concern, but Schwarzkopf makes no PFAS disclosure, ask the brand directly if risk matters to you.
⚠Risky category by default
More hair styling 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.