Apple Cider Vinegar Shampoo vs Kérastase Gloss Absolu Bain Hydra Glaze Shampoo: which is safer?
Kérastase Gloss Absolu Bain Hydra Glaze Shampoo is our pick, better on PFAS and on the overall hazard picture.
Aveeno
Apple Cider Vinegar Shampoo
PFAS grade
Excellent 75/100
Overall grade
Good 63/100
Verdict
Buy
Hazard flags
⚑ 3
Material
aqueous liquid shampoo (typical surfactants, conditioning agents, water)
Confidence
82%
PossibleSurfactant irritation (skin/eye contact)
PossibleFragrance allergens
PossibleMicrobial contamination (post-purchase)
Our pick
Kerastase
Kérastase Gloss Absolu Bain Hydra Glaze Shampoo
PFAS grade
Excellent 75/100
Overall grade
Good 67/100
Verdict
Buy
Hazard flags
⚑ 2
Material
aqueous surfactant-based shampoo formulation
Confidence
72%
PossibleFragrance allergens and sensitizers
PossibleScalp irritation from sulfate surfactants
Where these two actually differ
- We flag Surfactant irritation (skin/eye contact), Fragrance allergens and Microbial contamination (post-purchase) on the Aveeno and not on the Kerastase.
- We flag Fragrance allergens and sensitizers and Scalp irritation from sulfate surfactants on the Kerastase and not on the Aveeno.
- The Aveeno is aqueous liquid shampoo (typical surfactants, conditioning agents, water) where the Kerastase is aqueous surfactant-based shampoo formulation, 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.
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 →
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