Apple Cider Vinegar Shampoo vs T/ Sal Shampoo: which is safer?
These two grade almost identically. Pick on price and preference; neither has a PFAS edge.
Aveeno
Apple Cider Vinegar Shampoo
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleSurfactant irritation (skin/eye contact)
PossibleFragrance allergens
PossibleMicrobial contamination (post-purchase)
Neutrogena
T/ Sal Shampoo
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleSalicylic acid skin irritation (concentration-dependent)
PossibleSulfur odor and contact dermatitis (sulfur sensitivity)
Possible1,4-dioxane or dioxane precursors in 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 Neutrogena.
- We flag Salicylic acid skin irritation (concentration-dependent), Sulfur odor and contact dermatitis (sulfur sensitivity) and 1,4-dioxane or dioxane precursors in surfactants on the Neutrogena and not on the Aveeno.
- The Aveeno is aqueous liquid shampoo (typical surfactants, conditioning agents, water) where the Neutrogena is aqueous shampoo base with salicylic acid and sulfur, 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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