Dr Bronner's Organic Sugar Soap vs Pure-Castile Liquid Soap: which is safer?

Dr Bronner's Organic Sugar Soap is our pick: better on PFAS and on the overall hazard picture.

Our pick

Dr. Bronner's

Dr Bronner's Organic Sugar Soap

PFAS grade

A 90/100

Overall grade

B 82/100

Verdict

Buy

Hazard flags

⚑ 2

Material

Organic coconut oil, olive oil, and plant-based soap base

Confidence

88%

PossibleFragrance allergen load (essential oils)

PossibleHeavy metals in botanical extracts (cadmium, lead)

Why this gradeBuy

Dr. Bronner's

Pure-Castile Liquid Soap

PFAS grade

A 90/100

Overall grade

C 72/100

Verdict

Buy

Hazard flags

⚑ 3

Material

Plant-based soap (coconut, olive, palm oils); no coatings or treatments

Confidence

92%

PossibleFragrance allergens (natural essential oils)

ReportedPalm oil cultivation impact (environmental, not direct hazard)

PossibleSodium lauryl sulfate or related saponified byproducts (skin irritation potential)

Why this gradeBuy

Both products run through the same public rubric: 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 body wash: see the full ranking