1. Introduction
This manual provides instructions for the proper use and care of Dr. Bronner's Pure-Castile Liquid Soap, Unscented, 32 Fl Oz (Model OLBA32). This highly concentrated, versatile soap is made with organic and fair trade ingredients, suitable for a wide range of personal and household cleaning tasks.

Image: Front view of Dr. Bronner's Pure-Castile Liquid Soap, Unscented, 32 Fl Oz bottle.
2. Safety Information
Dr. Bronner's Pure-Castile Liquid Soap is formulated with natural ingredients. However, as with any cleaning product, certain precautions should be observed:
- Avoid Eye Contact: In case of contact with eyes, flush thoroughly with water.
- Keep Out of Reach of Children: Store in a secure location away from children and pets.
- External Use Only: This product is intended for external cleaning purposes. Do not ingest.
- Dilution is Key: This soap is highly concentrated. Always dilute as recommended to prevent skin irritation or residue.
- Consult Physician: If irritation persists or in case of accidental ingestion, consult a physician.
3. Ingredients
Dr. Bronner's Pure-Castile Liquid Soap is crafted with high-quality, organic, and fair trade ingredients:
- Water
- Organic Coconut Oil*
- Potassium Hydroxide**
- Organic Palm Kernel Oil*
- Organic Olive Oil*
- Organic Hemp Seed Oil
- Organic Jojoba Oil
- Citric Acid
- Tocopherol (Vitamin E)
*CERTIFIED FAIR TRADE INGREDIENTS
**None remains after saponifying oils into soap & glycerin.

Image: Visual representation of key organic certified oils used in Dr. Bronner's Pure-Castile Soaps.
4. Setup and Dilution Guidelines
This soap is 3 times more concentrated than most liquid soaps. Proper dilution is essential for effective use and to maximize product longevity. Always dilute the soap before use according to the specific application.

Image: Infographic demonstrating dilution ratios for different applications of Dr. Bronner's soap.
5. Operating Instructions (18-in-1 Uses)
Dr. Bronner's Pure-Castile Liquid Soap can be used for numerous tasks. Here are common applications and recommended dilution ratios:
- Face: Apply 2-3 drops to wet hands, lather, and apply to a wet face.
- Body: Use 1 squirt on a wet washcloth or loofah for a rich lather.
- Hair: For short hair, 1/2 tbsp in hand, work into wet hair. For long hair, 1/2 tbsp into 1/2 cup water, work into wet hair. Follow with a slightly acidic rinse (e.g., diluted apple cider vinegar).
- Bath: Add 2 tbsp to an average-sized tub of hot water.
- Shaving:
- Face: 10 drops
- Underarms: 3 drops
- Legs: 1/2 tsp
- Teeth: 1 drop on a toothbrush. (Note: This is an unconventional use and may not be suitable for everyone.)
- Foot Bath: Add 1 tbsp to a small tub of hot water.
- Clearing Congestion: Add 1 tbsp to a bowl of steaming hot water. Breathe in mist with a towel draped over head.
- Dishwashing (Hand): Dilute 1:10 with water. Squirt onto a scrub brush.
- Laundry (Machine): 1/3 to 1/2 cup for a large load. Add 1/2 cup vinegar to the rinse cycle.
- Mopping: Add 1/2 cup to 3 gallons of hot water.
- All-Purpose Cleaning: Dilute 1/4 cup soap in a quart of water in a spray bottle.
- Windows: Dilute 1 tbsp in a quart of water in a spray bottle. Follow with clear water or 1:1 vinegar/water spray.
- Toilet: Dilute 1:4 with water in a squirt bottle. Add 1/4 tsp tea tree oil (optional). Squirt bowl, sprinkle with baking soda, scrub, let sit 10 minutes, then flush.
- Fruit & Veggie Rinse: Add 1/4 tsp to a bowl of water. Dunk produce, swish, then rinse thoroughly with clear water.
- Pet Washing: Wet fur thoroughly. Work in enough soap for a good lather. Rinse completely. For sensitive pets, use the Unscented variety.
- Plant Spray for Pests: 1 tbsp in a quart of water. Add 1/2 tsp cayenne pepper or cinnamon (optional).
- Ant Spray: 1/4 cup tea tree soap (or peppermint) in a quart of water. (Note: Tea tree oil can be harmful to pets, use with caution.)
6. Maintenance and Storage
To ensure the longevity and effectiveness of your Dr. Bronner's Pure-Castile Liquid Soap:
- Storage: Store in a cool, dry place away from direct sunlight.
- Bottle Care: The bottle is made from 100% post-consumer recycled plastic. Please recycle after use.
- Freezing: If the soap freezes, it will thaw and remain usable. However, repeated freezing and thawing may affect consistency.
- Cloudiness: In cold temperatures, the soap may appear cloudy. This is normal and does not affect product quality.
7. Troubleshooting
Here are solutions to common observations or issues:
- Soap feels too thick or leaves residue: This indicates insufficient dilution. Increase the amount of water used for dilution.
- Soap doesn't lather well: This can happen in hard water. You may need to use slightly more soap or consider a water softener.
- Skin feels dry after use: Ensure proper dilution. For very dry skin, follow with a natural moisturizer.
- Product separation: Due to natural ingredients, slight separation can occur. Shake well before use.
8. Specifications
| Attribute | Detail |
|---|---|
| Brand | Dr. Bronner's |
| Model Number | OLBA32 |
| UPC | 018787772324 |
| GTIN | 018787772324 |
| Scent | Unscented |
| Item Weight | 2.3 Pounds |
| Product Dimensions (L x W x H) | 3.25 x 3.25 x 9 inches |
| Manufacturer Recommended Age | 6 months - 3 years (for baby soap variant, generally suitable for everyone) |
9. Warranty and Support
Specific warranty information for Dr. Bronner's Pure-Castile Liquid Soap is not provided in this manual. For detailed warranty inquiries or product support, please contact Dr. Bronner's directly through their official website or customer service channels.
You can visit the official Dr. Bronner's store for more information: Dr. Bronner's Store


