Home/Browse/Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint)
98Excellent

The verdict

Is Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) worth it?

Yes — Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) is one of the stronger picks we track in pet care. It holds 6 verified certifications (B Corp, Fair Trade, Leaping Bunny). Priced in the $$ band.

  • Cruelty-freeYes
  • VeganUnverified
  • Plastic-free packagingUnverified
  • Recyclable / compostableYes
  • Palm-oil safeUnverified
  • Certified organicYes
  • Fair labourYes

Dr. Bronner's

Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint)

Pet Care$$
98Excellent

Ethics Score

Composite of certifications, ingredient analysis, and sustainability practices.

Certifications

B CorpFair TradeLeaping BunnyRegenerative OrganicNon-GMOUSDA Organic

Buy From

* Affiliate links help support EthiCompare's mission.

Customer Rating

4.8 (22,500)
Compare
Save
🎯

Best for

Dog owners seeking a multi-use, biodegradable, and chemical-free washing solution.

AI Ethics Review

The gold standard for ethical personal and pet care. Dr. Bronner’s Peppermint Pure-Castile Soap is biodegradable, fair trade, and highly concentrated for multi-purpose use.

Gallery

Claim-by-claim check

The questions shoppers ask most about Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint), answered from certifications, tags and sourcing notes on file.

Is Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) cruelty-free?
Yes — we found a verified cruelty-free claim or certification for Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint).
Is Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) vegan?
Unverified — Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) has no certified vegan claim on file; check the ingredient notes below.
Is Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) plastic-free?
Unverified — we have no plastic-free packaging claim on record for Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint).
Is Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) recyclable or compostable?
Yes — Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) is described as recyclable, refillable, compostable or biodegradable.
Does Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) avoid problem palm oil?
Unverified — no palm-oil policy is recorded for Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint).
Is Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) certified organic?
Yes — Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) carries an organic certification or organic-certified inputs.
Is Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) fairly made?
Yes — Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) is backed by a labour or fair-trade standard.

Ethics Breakdown

labor
99
sourcing
100
environment
98
transparency
100
animal welfare
95

Each pillar is independently scored from public certifications, ingredient/material sourcing, and brand disclosures, then averaged into the composite Ethics Score above.

How it compares in Pet Care

Benchmarked against 3 other published products in the same category.

This product
98
Category average
98
Best in category
98

0%

of compared products score lower

0

points vs the category average

6

verified certifications on file

In-Depth Review

A Legacy of Ethical Excellence

Dr. Bronner’s is arguably the most ethical brand in the consumer goods space today. Their 18-in-1 Pure-Castile Liquid Soap is a staple for pet owners who want to avoid the harsh synthetic detergents, foaming agents, and artificial fragrances found in standard pet shampoos. The peppermint variant provides a refreshing clean while naturally repelling pests like fleas when used during bathing.

Regenerative Organic Sourcing

Unlike competitors, Dr. Bronner’s owns their supply chain or works directly with smallholder farmers through fair trade projects. Their coconut, palm, and olive oils are sourced using regenerative organic practices. These methods focus on soil health, carbon sequestration, and biodiversity, ensuring that the planet is left better than it was found.

Warning: Always dilute this soap! It is highly concentrated. For dog washing, use approximately 1 tablespoon in a quart of water. Do not use peppermint oil on cats without veterinary consultation.

Fair Trade and Fair Labor

Dr. Bronner’s cap executive salaries at 5x the lowest-paid employee and maintain a 100% post-consumer recycled plastic bottle strategy. Their commitment to 'Constructive Capitalism' means profits are frequently funneled into social justice causes, environmental activism, and employee benefits that far exceed industry standards.

IngredientSource Ethics
Organic Coconut OilFair Trade / Regenerative
Organic Olive OilFair Trade / Holy Land Project
Hemp Seed OilUS-Grown / Regenerative
  • Biodegradable formula safe for hiking and camping.
  • No synthetic preservatives or thickeners.
  • 100% Post-Consumer Recycled (PCR) plastic bottle.
  • Member of the Regenerative Organic Alliance.
"We are all one or none! All-One!" - The Bronner family philosophy that drives every business decision.

Using this soap for your pet means you are supporting a company that fights for fair wages, sustainable agriculture, and transparency. The versatility of the product also reduces the need for multiple single-use plastic bottles in your household, simplifying your footprint.

Pros

  • ✓Unmatched ethical and ecological certifications
  • ✓Highly concentrated—one bottle lasts months
  • ✓Safe for pets and humans, reducing clutter

Cons

  • ✗Must be diluted or it can dry out skin
  • ✗Not recommended for cats (peppermint sensitivity)

Key Facts

Brand
Dr. Bronner's
Category
Pet Care
Ethics Score
98/100
Price Range
$$ (≈ $16.99)
Avg Rating
4.8/5 (22500 reviews)
Volume
32 fl oz
Fragrance
Natural Peppermint Oil
Primary Oil
Organic Coconut/Olive
Biodegradable
Yes
Concentration
3x Concentrated
Certifications
B Corp, Fair Trade, Leaping Bunny, Regenerative Organic, Non-GMO, USDA Organic

🌱 Sustainability

World leader in regenerative organic sourcing; 100% PCR packaging; carbon-neutral operations.

🧪 Ingredients & Materials

Main ingredients are organic oils; contains peppermint oil which can be irritating if not properly diluted.

Price & where to buy

Typically around $16.99 — prices change often, so check the live listing.

Affiliate links — we may earn a commission at no extra cost to you. It never affects the ethics score.

What Reviewers Say

"The only soap I trust for my dog's skin. It rinses off so fast!"
web
"Love the company values and the fact that I can use it for dishes and the dog."
web
"Best value for money if you know how to dilute it properly."
web

Frequently Asked Questions

Is Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) by Dr. Bronner's ethically made?+

Yes. Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) earns an EthiCompare ethics score of 98/100, backed by third-party certifications including B Corp, Fair Trade, Leaping Bunny, Regenerative Organic, Non-GMO, USDA Organic. The gold standard for ethical personal and pet care. Dr. Bronner’s Peppermint Pure-Castile Soap is biodegradable, fair trade, and highly concentrated for multi-purpose use.

Is Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) worth buying?+

Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) scores 98/100 on our ethics rating. That puts it in the upper band of the products we track, so it is a defensible buy on ethics grounds.

Is Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) cruelty-free?+

Yes — Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) carries a third-party cruelty-free certification (B Corp, Fair Trade, Leaping Bunny, Regenerative Organic, Non-GMO, USDA Organic).

Is Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) vegan?+

Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) does not carry a certified vegan claim in our database. Check the ingredient notes above and the brand's own disclosure before buying.

What are the best alternatives to Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint)?+

We list higher-scoring pet care products from other brands on this page, and a full set of ethical alternatives to Dr. Bronner's on its alternatives page.

What certifications does Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) hold?+

Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) holds the following certifications: B Corp, Fair Trade, Leaping Bunny, Regenerative Organic, Non-GMO, USDA Organic. These independent verifications cover sourcing, animal welfare, environmental impact, and ingredient safety.

How sustainable is Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint)?+

World leader in regenerative organic sourcing; 100% PCR packaging; carbon-neutral operations.

What are the key ingredients or materials in Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint)?+

Main ingredients are organic oils; contains peppermint oil which can be irritating if not properly diluted.

How much does Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) cost?+

Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) is priced in the $$ range for pet care. Visit the retailer links above for current pricing.

Where can I buy Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint)?+

Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) is available from the brand's official website and major retailers. The product page above lists every verified retailer we track.

Is Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) plastic-free?+

Unverified — we have no plastic-free packaging claim on record for Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint).

Is Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) recyclable or compostable?+

Yes — Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) is described as recyclable, refillable, compostable or biodegradable.

Does Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) avoid problem palm oil?+

Unverified — no palm-oil policy is recorded for Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint).

Is Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) certified organic?+

Yes — Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) carries an organic certification or organic-certified inputs.

Is Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) fairly made?+

Yes — Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) is backed by a labour or fair-trade standard.

Customer Reviews

Write a review

Sign in to leave a review for Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint).

No customer reviews yet — be the first to share your experience.

Questions & Answers

0 questions

No approved questions yet. Be the first to ask about Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint).

Sign in to ask a question about Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint).

Looking for a cheaper, equally ethical alternative?

We hand-pick dupes with equal or higher ethics score and equal or lower price.

See ethical dupes for Dr. Bronner’s 18-in-1 Pure-Castile Liquid Soap (Peppermint) →

Similar Products

Dr. Bronner’s 4-in-1 Organic Sugar Soap
USDA OrganicFair TradeLeaping BunnyVegan+2 more
4.6 (8,200)

A multi-use, fair-trade organic soap that is gentle enough for pets yet effective at removing grime and odors.

Organic Itch Relief Shampoo
98Excellent
USDA OrganicCruelty-FreeEcoCertLeaping Bunny
4.7 (3,200)

A truly organic, non-toxic dog shampoo that sets the gold standard for safety and environmental purity in pet grooming.

Organic Lavender Dog Shampoo
98Excellent
USDA OrganicCruelty-FreeLeaping Bunny1% for the Planet
4.8 (3,100)

A truly organic, non-toxic grooming solution that sets the gold standard for pet safety and environmental responsibility.