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

Dr. Bronner's Eucalyptus Pure-Castile Liquid Refill is a concentrated, multi-use plant-based soap formulated from regenerative organic oils for body, hair, laundry, dishes, and home cleaning.

This 32-ounce refill carton contains a highly concentrated eucalyptus-scented castile soap made with over 70% certified organic and fair-trade ingredients, now featuring regenerative organic certified coconut, palm kernel, and olive oils. It is vegan, non-GMO, free from synthetic thickeners and dyes, and designed to be diluted for a wide range of household and personal uses while reducing plastic waste.

How do I use this concentrated castile soap around the home?

The soap is formulated to be diluted for different tasks so a little goes a long way. Use straight or mixed with water depending on the job—from hand and body washing to laundry and mopping—adjusting the ratio to match cleaning intensity.

• All-purpose cleaner: dilute 1–2 tsp per cup of water for countertops and surfaces
• Hand & body wash: dilute 1 part soap to 3–4 parts water for gentle cleansing
• Laundry: add 1–2 tbsp to a load for light soiling, more for heavier loads
• Dishes & mopping: dilute 1–2 tsp per cup of water for dishes or floors

What makes the eucalyptus formula different from other castile soaps?

This eucalyptus variant carries a bright, menthol-like scent derived from essential oils that provides a refreshing aroma during use. Like other Dr. Bronner’s castile soaps, it relies on plant-based fatty acids and avoids synthetic foaming agents, delivering a rich lather that rinses clean.

• Eucalyptus essential oil adds a cooling, invigorating fragrance
• No synthetic thickeners, dyes, or preservatives for a cleaner ingredient list
• Rich lather from organic oils gives a clean, non-greasy finish
• Regenerative organic certified oils support improved soil and supply-chain practices

Is this soap safe for skin, pets, and sensitive tasks?

The formula is plant-derived and free from common synthetic additives, so many people find it gentle when properly diluted. For face or sensitive skin, test a diluted mixture on a small area first; for pets, dilute more heavily and avoid eyes and ears.

• Suitable for body and hands when diluted to mild concentrations
• Use extra dilution and spot-test on animals before full use
• Not a medicated product—avoid broken skin and mucous membranes
• Rinses cleanly, leaving minimal residue when properly diluted

How does this refill carton reduce environmental impact?

The 32-ounce refill carton reduces plastic per quart by shifting from bottles to a paper-based package, cutting waste and shipping volume. Ingredients include regenerative organic certified oils and certified fair-trade components to support sustainable farming and worker communities.

• Refill carton uses substantially less plastic than equivalent plastic bottles
• Regenerative organic certified oils promote healthier soil and ecosystems
• Fair-trade sourcing supports ethical production and smallholder farmers
• Highly concentrated formula lowers shipping emissions per use

Who is this for: This refill is ideal for households and eco-conscious shoppers who want a single, concentrated soap for multiple chores—people who value organic and fair-trade sourcing, minimal packaging, and a versatile eucalyptus scent. It suits everyday body and hand washing when diluted, pet owners who prefer plant-based cleaners (with proper dilution), and anyone seeking to reduce plastic use while keeping an effective, plant-derived soap on hand.

Ingredients

Water, Organic Coconut Oil, Organic Palm Kernel Oil, Potassium Hydroxide†, Organic Olive Oil, Organic Eucalyptus Oil, Organic Hemp Seed Oil, Organic Jojoba Oil, Citric Acid, Tocopherol