Dr. Bronner's

Dr. Bronner's Pure-Castile Liquid Soap Refill — Baby Unscented 32 oz (2-Pack), Concentrated Organic

High-performance beauty made for confident daily results

$146.48

3 shoppers currently have this item in cart.

Low stock: only 10 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium beauty quality selected for Australia customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Share

Why customers choose Auvira Beauty

Dr. Bronner's Baby Unscented Pure-Castile Liquid Refill is a concentrated, fragrance-free organic soap that cleans hair, body, laundry, dishes and surfaces while using far less plastic.

This two-pack of 32-ounce refill cartons contains Dr. Bronner's classic Pure-Castile liquid soap in an unscented baby formula made from over 70% certified organic and fair-trade ingredients, now including regenerative organic certified oils. The formula is plant-based, free of synthetic thickeners and dyes, and designed to be diluted — making it economical for a wide range of uses at home. The refill cartons reduce plastic waste compared with standard bottles while delivering the same rich lather and rinse-clean finish customers expect from Dr. Bronner's.

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

The Baby Unscented Pure-Castile Liquid is highly concentrated — roughly three times more concentrated than many commercial liquid soaps. Dilution ratios vary by task: use a very mild mix for face and baby washes and stronger mixes for laundry or mopping.

  • Face or baby wash: dilute about 1 part soap to 10–20 parts water for gentle cleansing.
  • Body and hand wash: 1:8 to 1:12 dilution gives rich lather and quick rinse.
  • Laundry or cleaning: 1:4 or stronger for heavy soil; add to wash or mop water.
  • Dishes and pet baths: start 1:8, adjust for grease or coat size as needed.

What ingredients are in this unscented formula and why do they matter?

The soap blends plant-derived saponified oils (coconut, palm kernel, olive) with water and minimal natural additives. Dr. Bronner's emphasizes organic and fair-trade sourcing, and this version now incorporates regenerative organic certified oils to support soil health and farmer livelihoods. There are no synthetic foaming agents, dyes, or preservatives.

  • Over 70% certified organic and fair-trade ingredients for transparency and ethics.
  • Regenerative organic certified coconut, palm kernel, and olive oils included.
  • No synthetic thickeners, dyes, or artificial fragrances—unscented for sensitive skin.
  • Vegan and non-GMO formulation suitable for many lifestyle choices.

Can this replace my shampoo, laundry detergent, or household cleaners?

Yes — when diluted correctly, this Pure-Castile soap is multi-purpose and effective across personal care and household cleaning. It is a real soap that rinses cleanly, but for some uses you may prefer specialized products or post-treatment conditioners for hair depending on water hardness and personal preference.

  • Shampoo: works for many hair types; follow with conditioner if needed for softness.
  • Laundry: good for lightly to moderately soiled clothes; test blends for fabric types.
  • Household cleaning: safe for floors, counters, and general surfaces when diluted.
  • Pets: gentle for most animals — wash thoroughly and rinse well.

How does the refill packaging improve sustainability?

The cartons are designed to reduce plastic use by about 86% per quart compared with single-use plastic bottles. Choosing refills lowers shipping weight and material waste while allowing you to reuse existing pump bottles or dispensers at home.

  • Two 32-ounce cartons lower plastic consumption versus multiple plastic bottles.
  • Concentrated formula reduces per-use volume and shipping footprint.
  • Compatible with standard dispensers to keep reusing containers.
  • Ingredients sourced with regenerative and fair-trade practices support long-term supply chains.

Who is this for: This product suits anyone seeking a versatile, fragrance-free cleaning soap with organic ingredients and lower plastic impact — ideal for families with sensitive skin, minimalists who want one bottle for many tasks, eco-conscious shoppers, and households looking to refill and reduce single-use plastic. It’s also appropriate for pet owners and people wanting an unscented, vegan option for personal and home care.

Ingredients

Castile soap

FAQ

Q: Is Dr. Bronner's Baby Unscented safe for newborn skin?

A: Yes, it’s fragrance-free and plant-based; dilute more for newborns and patch-test first.

Q: Can I use this soap concentrated for laundry?

A: It’s concentrated but best diluted; use stronger mixes for heavily soiled laundry.