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Dr. Bronner’s Pure-Castile Bar Soap

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Dr. Bronner's

Dr. Bronner's

Pure-Castile Bar Soap

The plastic-free way to try castile soap on your skin. A fully disclosed, third-party-certified true soap in a recyclable paper wrapper. Choose the unscented Baby bar for sensitive skin.

1 / 10 Low plastic footprint $

A true castile bar made from Regenerative Organic Certified coconut, palm, olive, and hemp oils, wrapped in 100% post-consumer recycled paper. EWG Verified with no synthetic detergents, dyes, or added fragrance.

How this score breaks down

Plastic in the product and its packaging Plastic-free
Bar is wrapped in 100% post-consumer recycled paper, recyclable and plastic-free. The Pure-Castile Liquid version ships in a 100% PCR PET bottle instead.
Microplastic shedding and leaching Doesn't shed
None; true soap contains no intentionally added microplastics
End of life: persistence and recovery Recovers well
Recyclable, repairable, or genuinely recovered; low persistence.
Plastic-derived chemicals of concern No concerns
No phthalates, bisphenols, or PFAS.
Transparency and disclosure Fully disclosed
Full ingredient and material disclosure on the brand site

Strengths

  • Plastic-free 100% PCR paper wrapper, no bottle
  • EWG Verified, USDA Organic, Regenerative Organic, Fair Trade
  • No synthetic detergents, dyes, or added fragrance
  • Full ingredient disclosure and readily biodegradable

Trade-offs

  • True soap is alkaline, so dilute for the face and follow with a moisturizer
  • The liquid version comes in a PET bottle; pick the bar or refill cartons for the least plastic

What's inside

Saponified organic coconut, palm, olive, and hemp oils with organic jojoba, sea salt, citric acid, and tocopherol. Scented versions add organic essential oils; the Baby Unscented has none.

PartMaterial
Soap barSaponified organic plant oils
Wrapper100% post-consumer recycled paper

Free of Synthetic detergents, SLS, parabens, synthetic fragrance, plastic packaging

Packaging
Bar is wrapped in 100% post-consumer recycled paper, recyclable and plastic-free. The Pure-Castile Liquid version ships in a 100% PCR PET bottle instead.
Microplastics
None; true soap contains no intentionally added microplastics

Attributes

What this product is, at a glance.

VeganCruelty-Free (not tested on animals)Readily biodegradable (stated)100% PCR paper wrapper

Certifications

Independent, third-party certifications only. Tap any badge to see what it verifies.

USDA Organic (Oregon Tilth)Regenerative Organic Certified oilsFair for Life (Fair Trade)Non-GMO Project Verified

About Dr. Bronner's

Dr. Bronner's is a family-owned company best known for its castile soaps, with a long record of organic and fair-trade sourcing and progressive labor and giving practices.

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Melissa Walker, founder of Thriving Sustainably

Hi, I’m Melissa-founder of Thriving Sustainably

Melissa Walker is the founder of Thriving Sustainably. A mom who started reading the labels after learning how much microplastic ends up in our bodies, she co-leads the environmental pillar of a Fortune 500 company’s employee sustainability program and rates brands against public certification databases so families can lower their microplastic exposure without the guesswork.