Dr. Bronner's Peppermint Pure-Castile Liquid Soap 1 Gallon Refill — Concentrated, Organic Multipurpose Cleanser

Dr. Bronner's Peppermint Pure-Castile Liquid Soap is a concentrated, plant-based 1‑gallon refill that cleanses skin and surfaces with a refreshing peppermint scent while remaining biodegradable and made from organic, fair-trade oils.

This one‑gallon refill delivers Dr. Bronner’s signature castile formula in peppermint — a multipurpose, highly concentrated liquid soap suitable for body, face, household cleaning and more. Formulated from over 70% certified organic and fair-trade ingredients, it avoids synthetic detergents and foaming agents. The large refill size reduces packaging waste and saves money when you dilute for different tasks.

How does the peppermint soap perform for daily skin care?

The soap produces a rich, thick lather that rinses clean and leaves skin feeling refreshed. It’s designed as a gentle face and body cleanser when diluted appropriately, with plant-derived oils to help maintain skin comfort after washing.

• Rich, foamy lather for effective cleansing
• Rinses clean without heavy residue
• Suitable for daily use on face and body when diluted
• Peppermint offers a cooling, invigorating scent

Can I use this gallon for household cleaning and other tasks?

Yes — the formula’s concentration makes it highly versatile for many household uses once diluted. It works as a dish soap, laundry booster, pet wash, and general surface cleaner, so a single gallon can replace multiple specialty cleaners.

• 3x more concentrated than many liquid soaps — dilute for various tasks
• Effective for handwashing dishes, cleaning counters, and mopping
• Works as a gentle pet shampoo and spot laundry pretreatment
• Biodegradable formula suitable for environmentally conscious cleaning

What ingredients are in this castile peppermint soap and are they ethical?

The soap is made primarily from plant-based oils, with a high proportion of certified organic and fair-trade ingredients. Dr. Bronner’s emphasizes transparent sourcing and avoids synthetic detergents, foaming agents, and other hard-to-pronounce additives.

• Over 70% certified organic and fair-trade ingredients
• No synthetic detergents or artificial foaming agents
• Plant-derived oils provide the cleansing base
• Biodegradable and lower environmental impact than many mainstream cleaners

How should I dilute and store the 1‑gallon refill?

Because the soap is highly concentrated, follow dilution guidelines for each use to get the best results and economy. Store the gallon in a cool, dry place out of direct sunlight; transfer smaller portions into pump bottles for bathroom or kitchen use.

• Use a few drops to a teaspoon for handwashing in a sink dispenser
• Mix 1–2 teaspoons per quart for general surface cleaning
• For laundry or heavy cleaning, increase concentration as needed
• Keep sealed and out of extreme heat to preserve scent and stability

Who is this for: This 1‑gallon Dr. Bronner’s Peppermint Pure‑Castile Liquid Soap is ideal for households and small businesses that want a multiuse, eco‑minded cleaner with a refreshing peppermint aroma. It suits people who prioritize organic and fair‑trade sourcing, want to reduce single‑use packaging, or prefer one concentrated product to handle personal care and many cleaning chores. If you need a cost‑effective refill that can be diluted for face and body cleansing, dishwashing, laundry, pet care and general cleaning, this gallon offers versatile value.

Ingredients

Ingredients on Packaging