Dr. Bronner's Tea Tree Pure-Castile Liquid Soap Refill — 32 oz 2-Pack, Concentrated Organic Vegan

This two-pack of 32-ounce refill cartons contains Tea Tree-scented Pure-Castile liquid soap made primarily from regenerative organic oils and fair-trade ingredients. The formula is plant-based, vegan, and non-GMO, designed to be diluted for many uses so you get more washes per ounce and generate less plastic waste when refilling bottles at home.

How concentrated is this soap and how should I dilute it?

The liquid is highly concentrated—about three times stronger than many conventional liquid soaps—so a little goes a long way. Dilution levels vary by task to balance cleansing power with gentleness.

• Hand wash or body: start with 1 part soap to 3–4 parts water
• Shampoo: mix 1 part soap to 5–8 parts water, adjust to hair type
• Laundry pre-soak or machine: 1–2 tablespoons diluted per load depending on size and soil
• All-purpose cleaning: 1 part soap to 10+ parts water for floors, dishes or mopping

What ingredients are used and why do they matter?

Ingredients are predominantly organic and fair-trade oils, including regenerative organic-certified coconut, palm kernel and olive oils. The formula avoids synthetic thickeners, foaming agents, dyes, and preservatives, relying on plant-derived saponified oils for cleansing.

• Regenerative organic-certified oils support soil health and sustainable farming
• Over 70% certified organic and fair-trade components ensure ethical sourcing
• No synthetic thickeners or dyes for a more natural rinse and feel
• Tea tree essential oil adds a fresh, herbal aroma without artificial fragrance

Can I use this on sensitive skin, children, and pets?

The soap is made from plant-based saponified oils and is free of many common irritants, but individual sensitivities vary. Dilution and patch testing are recommended before full use on sensitive skin, young children, or animals.

• Patch test on a small area for anyone with sensitive skin
• Use higher dilution for children and pets to reduce potency
• Rinse thoroughly after washing to avoid residue that could irritate
• Avoid direct eye contact and consult a veterinarian for specific pet concerns

How does this refill packaging help the environment?

The refill cartons are designed to cut plastic use compared with packaged bottles, letting you top up dispensers without buying new plastic containers each time. Concentrated formulation also reduces shipping weight and overall material footprint per use.

• Two 32 oz cartons reduce single-use plastic compared to multiple bottles
• Concentration lowers the amount of product needed per task
• Regenerative and fair-trade sourcing prioritizes long-term ecological health
• Cartons are lighter to transport, decreasing shipping emissions per ounce

Who is this for: This refill pack is a practical choice for households seeking a versatile, plant-based cleaner that minimizes plastic waste. It's suited to people who prefer organic and fair-trade ingredients, those who want a single product to handle body care, household cleaning, pet washing and laundry, and anyone looking for a concentrated, economical soap to refill existing dispensers.

Ingredients

Castile soap