Wella · Hair Styling Products
Wella Eimi Dynamic Fix
Lower concern; cosmetic aerosol not a typical PFAS application, but brand silence on PFAS leaves opacity.
Wella Eumi Dynamic Fix is an aerosol hair spray with resins and silicones; PFAS risk is lower than in waterproof cosmetics or nonstick cookware, but the brand makes no public disclosure about PFAS-free status or testing. No third-party verification found. Lack of transparency is the main signal.
Shop Wella on Amazon →Material
polymeric resin, alcohol, water blend (aerosol hair spray)
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
Wella Eimi Dynamic Fix is a polymeric resin-based aerosol spray designed to hold hair in place. The formulation combines water, alcohol (as a solvent and drying agent), and synthetic polymers that form a flexible film on hair. Aerosol delivery means propellants are involved, though modern formulations typically use hydrocarbons rather than ozone-depleting CFCs. The polymers themselves are inert once dried on hair and do not penetrate skin or scalp under normal use.
The brand's record and disclosure
Wella (owned by Coty Inc.) does not publicly disclose detailed ingredient sourcing, allergen testing protocols, or PFAS content for this product. The brand has no major safety recalls specific to Dynamic Fix on record. Wella provides standard ingredient lists compliant with EU and US cosmetic labeling but offers limited transparency beyond regulatory minimums. No third-party certifications (cruelty-free, clean beauty, etc.) are prominently claimed for this line.
How it compares in its category
Aerosol hair sprays are a mature category with consistent safety profiles when used as directed. Wella Dynamic Fix sits midmarket in price and formulation complexity, comparable to brands like TRESmmé or Schwarzkopf. Most competitor products contain similar polymeric resins and propellant systems with no meaningful safety differentiation. The category as a whole has few documented adverse event reports relative to usage volume, suggesting inherent safety at conventional exposure levels.
If you buy it
Use only in well-ventilated spaces to minimize inhalation of propellant and polymer particles. Avoid spraying directly toward face or eyes; hold 6-8 inches from hair. Do not use near open flames or heat sources above 120F, as propellants are flammable. Replace the can if the spray mechanism clogs or weakens; do not attempt to repair. Wash hands after application if product contacts skin, though contact dermatitis is uncommon with this formulation.
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.”
Inhalation of propellant and aerosolized polymers
Aerosol spray generates fine mist; chronic heavy exposure in poorly ventilated spaces could irritate respiratory tract. Single-use or occasional application poses minimal risk. No recalls or adverse event clusters reported for this product specifically.
Fragrance allergens
Product contains fragrance compounds that may trigger contact dermatitis or respiratory sensitivity in susceptible individuals. Specific allergens (limonene, linalool, etc.) are not disclosed on typical product labels. Users with fragrance sensitivity should perform patch testing or avoid.
Eye and mucous membrane irritation
Direct spray contact with eyes or inhalation of aerosol can cause temporary irritation. This is a handling hazard rather than formulation hazard. Standard precaution (distance from face) mitigates risk effectively.
Formaldehyde or formaldehyde releasers
No published data or regulatory warnings indicate formaldehyde or releasers in Dynamic Fix. Hair spray formulations typically do not require formaldehyde as a preservative due to high alcohol content creating hostile environment for microbial growth.
Heavy metal contamination in polymers or pigments
This product contains no colorants or pigments that would introduce lead or cadmium. Synthetic polymers used in aerosol sprays are not a known source of heavy metal leaching; no recalls or testing reports available for this brand.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 62% 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
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.