Foaming Hand Soap Tablets vs Peppermint Pure-Castile Liquid Soap: which is safer?
Foaming Hand Soap Tablets is our pick, better on PFAS and on the overall hazard picture.
Our pick
Blueland
Foaming Hand Soap Tablets
PFAS grade
Excellent 100/100
Overall grade
Excellent 92/100
Verdict
Buy
Hazard flags
⚑ 2
Material
soluble tablet, plant-based surfactants
Confidence
82%
PossibleFragrance allergens and sensitizers
PossibleSkin irritation from undiluted tablet contact
Dr. Bronner's
Peppermint Pure-Castile Liquid Soap
PFAS grade
Excellent 85/100
Overall grade
Excellent 81/100
Verdict
Buy
Hazard flags
⚑ 1
Material
water, plant oils, potassium hydroxide
Confidence
85%
PossibleFragrance allergens (peppermint essential oil)
Where these two actually differ
- We flag Fragrance allergens and sensitizers and Skin irritation from undiluted tablet contact on the Blueland and not on the Dr. Bronner's.
- We flag Fragrance allergens (peppermint essential oil) on the Dr. Bronner's and not on the Blueland.
- The Blueland is soluble tablet, plant-based surfactants where the Dr. Bronner's is water, plant oils, potassium hydroxide, which is most of the difference in these two grades.
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 hand soap, see the full ranking