Thickening Spray vs EIMI Stay Firm Workable Finishing Hairspray: which is safer?
Bumble and Bumble Thickening Spray is our pick, better on PFAS and on the overall hazard picture.
Our pick
Bumble and bumble
Thickening Spray
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleVolatile Organic Compounds (VOCs) from solvents
PossibleFragrance allergens and sensitizers
PossiblePropellant-related respiratory irritation
Wella
EIMI Stay Firm Workable Finishing Hairspray
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossiblePropellant inhalation (hydrocarbon or LPG)
PossibleResin particle inhalation
PossibleFragrance allergen exposure
Where these two actually differ
- We flag Volatile Organic Compounds (VOCs) from solvents, Fragrance allergens and sensitizers and Propellant-related respiratory irritation on the Bumble and bumble and not on the Wella.
- We flag Propellant inhalation (hydrocarbon or LPG), Resin particle inhalation, Fragrance allergen exposure and Eye and mucous membrane irritation on the Wella and not on the Bumble and bumble.
- The Bumble and bumble is spray formulation (polymers, propellant, solvents) where the Wella is aerosol hairspray (alcohol, resins, propellant), which is most of the difference in these two grades.
- These two are level, close enough that price and fit should decide it rather than our grade.
- We are less certain about the Wella grade, at 45% confidence against 72%, because it discloses less.
Both products run through the same public rubric, which covers materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More hair spray, see the full ranking