Thickening Spray vs Tresemme Extra Hold 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
Tresemmé
Tresemme Extra Hold Hairspray
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
ReportedVolatile organic compounds (VOCs) from solvents
PossiblePropellant inhalation risk
PossibleFragrance allergens
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 Tresemmé.
- We flag Volatile organic compounds (VOCs) from solvents, Propellant inhalation risk and Fragrance allergens on the Tresemmé and not on the Bumble and bumble.
- The Bumble and bumble is spray formulation (polymers, propellant, solvents) where the Tresemmé is aerosol propellant formulation with polymers and solvents, 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 Tresemmé 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