Dr. Bronner's Eucalyptus Pure-Castile Liquid Soap Refill 32 oz — Concentrated, Vegan, Regenerative Organic Oils

Dr. Bronner's Eucalyptus Pure-Castile Liquid Refill is a concentrated, plant-based soap made with regenerative organic oils for cleaning body, hair, dishes, laundry, pets and surfaces.

This 32-ounce refill carton contains a multipurpose, certified organic liquid soap formulated from plant oils and fair-trade ingredients, delivered in a low-plastic refill format. It’s three times more concentrated than most liquid soaps, meant to be diluted according to use, and replaces smaller plastic bottles while offering a eucalyptus-scented, fresh-clean finish. The formula is vegan, non-GMO, free from synthetic thickeners and dyes, and now includes regenerative organic certified coconut, palm kernel and olive oils.

How should I dilute Dr. Bronner's eucalyptus soap for different tasks?

Because this liquid castile soap is highly concentrated, dilution gives better performance and value. Use stronger mixes for heavy-duty cleaning and lighter blends for skin and hair. Always test diluted ratios on a small area when using on fabrics or surfaces.

• Handwashing or body: 1–2 teaspoons per 8 oz of water
• Shampoo: 1–2 teaspoons per cup of water, add conditioner if desired
• All-purpose cleaner: 1 tablespoon per pint (16 oz) of water
• Laundry pre-soak: 1–2 tablespoons per gallon of water
• Dishes or mopping: 1–2 teaspoons per sink or bucket of water

What ingredients are in this soap and why do they matter?

The formula uses plant-derived surfactants and over 70% certified organic and fair-trade ingredients, including regenerative organic certified coconut, palm kernel and olive oils. It contains no synthetic preservatives, dyes, or foaming agents, which keeps the ingredient list straightforward and biodegradable.

• Regenerative organic certified oils: support soil health and sustainable sourcing
• Fair-trade components: promote ethical wages and working conditions
• No synthetic thickeners or dyes: keeps product simple and rinseable
• Eucalyptus essential oil: provides a refreshing, menthol-like aroma

Is this refill safe for skin, pets, and septic systems?

The soap is formulated as a true castile soap—plant-based and free of synthetic additives—making it gentle for skin when diluted appropriately and commonly used on pets in diluted form. It is biodegradable and generally compatible with septic systems when used in normal household amounts.

• Skin use: dilute for gentleness and avoid contact with eyes
• Pets: use mild dilutions and rinse thoroughly
• Septic-safe: biodegradable formula suited to typical home use
• Allergen consideration: contains essential oils—patch test if sensitive

How does the refill carton reduce environmental impact?

The refill carton provides the same concentrated soap with far less plastic than buying multiple plastic bottles. Concentrated formula reduces transportation weight and volume, and the use of regenerative organic ingredients supports long-term agricultural health.

• 86% less plastic per quart compared with refillable plastic jugs
• Concentrated product lowers shipping emissions per use
• Regenerative sourcing encourages healthier soil and biodiversity
• Carton design simplifies pouring into smaller pump or squeeze bottles

Who is this for: This refill is ideal for eco-conscious households and small businesses that want a single, multipurpose cleaner made from ethically sourced, organic ingredients. Choose it if you value concentrated, versatile cleaners, prefer to minimize plastic waste, and need a fresh eucalyptus scent for body care, home cleaning, laundry, pet washing and dishwashing. If you have very sensitive skin or specific allergy concerns, test a diluted sample first or consult product ingredient details.

Ingredients

WATER, ORGANIC COCONUT OIL*, POTASSIUM HYDROXIDE, ORGANIC PALM KERNEL OIL*, ORGANIC OLIVE OIL*, ORGANIC EUCALYPTUS OIL, ORGANIC HEMP SEED OIL, ORGANIC JOJOBA WAX, CITRIC ACID, TOCOPHEROL, LIMONENE