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Nature's Oil Liquid Castile Soap

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Nature's Oil Liquid Castile Soap (NATURAL) Compared to Dr. Bronner's

We have recently improved the formula of our liquid castile soap to enhance its performance. Please note that while the product remains of the highest quality, you may notice some differences in texture or color. Rest assured, these changes have been made with your satisfaction in mind. Thank you for choosing Bulk Apothecary. Your feedback is always welcome as we strive to provide you with the best products possible.

Liquid Castile Soap

Originating in the Castile region of Spain, Castile Soap is a vegetable-oil based soap, traditionally olive oil, and does not contain any animal fats. It is considered to be an all-purpose soap, and can be used as an overall body cleanser, a pet shampoo, a laundry detergent, a liquid dish detergent, and even a hard surface cleaner when diluted. Because Liquid Castile Soap is free of harsh chemicals, such as SLS, it is considered to be more environmentally friendly than most store-bought detergents. Shake before use.


Available in Four natural Scents -

  • Unscented - This is the perfect soap base for those who prefer scent free Liquid Castile Soap, or for those who prefer to add their own favorite, skin safe Essential or Fragrance oils.

  • Lavender  -  Scented with our pure lavender essential oil, this Lavender Liquid Castile Soap offers calming floral scent, while giving you the natural health benefits of Lavender Essential Oil. Lavender is thought to help with insomnia, making this a perfect way to cleanse at the end of the day, helping you wash all of life's stresses away. 

  • PeppermintScented with our pure peppermint essential oil, our Peppermint Liquid Castile Soap offers a stimulating and invigorating scent, making it the perfect soap to start your day. Wake up and with the revitalizing scent and cooling sensation of peppermint. Peppermint Essential Oil is believed to have many positive health benefits. 

  • CitrusScented with our pure Litsea Cubeba essential oil, this soap has a clean and refreshing lemon-citrus scent. Litsea Cubeba is commonly used in aromatherapy. It has a very uplifting and energizing aroma. Litsea Cubeba is a small plant found in tropical areas. The leaves are typically a vibrant green with a pleasant, citrusy smell.

Ingredients: Water, Cocos Nucifera (Coconut) Oil, Olea Europaea (Olive) Oil, Potassium Hydroxide, Simmondsia Chinensis (Jojoba) Seed Oil, Cannabis Sativa Seed Oil, Glycerin, Tocopheryl Acetate, Citric Acid. May contain Essential Oil.


Disclaimer: Color, Transparency, and Viscosity may vary due to essential oil content and temperature fluctuation. 

23 Reviews

  • 1
    New Formula is Terrible

    Posted by KYLIE on 28th Dec 2023

    We have been using this blend for awhile now, but the new formula is like pure water consistency, it does not pump well, makes a huge mess and we had so many upset customers. Will have to look elsewhere now.

  • 4

    Posted by Kathleen Petersen on 23rd May 2019

    I've been ordering the Castile Soap for a couple of years. At first I was very happy with the product. Then last summer my shipment of 8 gallons arrived. Different bottles had different consistency, different color and separation of the gel and foam. I used the chat line, but was told to heat it up. I heated each gallon. Some remixed will, but others remained separated with a head of white foam floating on the soap gel. Although I ordered the same product each time, I got very different soaps. I would rate my first purchases with 5 stars, but not my last few.

  • 5
    Gallon size Castile soap

    Posted by Cherryl on 14th Mar 2019

    This is a great product for an even greater price! It's all I use for hand soap and dish soap. I bought unsented so I could add my own eo and change the scent with the next refill.

  • 4
    great buy

    Posted by #naturallymimi on 22nd Jan 2019

    I purchaced all 4 of the scents my only disappointment is that the scents were extremely weak can barely tell one form the other. However the soap is great quality foams very well. made a few things with it so far, I whipped it up and made a whipped face scrub and it is just perfect .I also made a body wash adding extra oils I also use the same wash in my hair.the soap is very thick and creamy leaves your skin feeling clean absolutely love it cant wait to start selling it ..please add more scent as that was the only issue!!!

  • 5
    Incredible stuff!

    Posted by Maria Jones-Phillips on 20th Dec 2018

    I've tried a lot of unscented soaps over the years in my quest to make the perfect natural shampoo. I am sensitive to most commercial products, and especially allergic to sodium laureth sulphate which most soap products and toothpastes contain. I've heard of Castile Soap, but was unaware that it could be bought in liquid format. Not sure why I've never come across it before, but I'm so glad I have now. This stuff is perfect for my hair. No itchiness, my hair is voluminous and feels super clean. I can add my own fragrances to it, so I know exactly what it contains. Couldn't be happier and will be buying a bigger bottle the next time. Fantastic price too! Well done guys at Bulk Apothecary for never failing to impress me with your products.

  • 3

    Posted by Jacky on 12th Dec 2018

    En la lista de ingredientes, no veo el aceite de oliva,se supone que es jabon de castilla

  • 5
    Pleasantly surprised

    Posted by TK on 9th Dec 2018

    I'm very surprised by how thick and gel-like it is! I've been using the Dr Bronner's soap, that soap is more runny; so I was expecting this soap to be the same consistency. My original plan was to add a salt & warm water mixture to thicken it up, but no need for that!

  • 4
    Great, but not very foamy

    Posted by Elizabeth on 12th Oct 2018

    I loved it. Really. But doesnt foam much. I fixed it with a bit of extra surfactant foaming power.
    Lavender and citrus smelled very nice to me, delicate nd nice, you can feel it. But pepperminr was a bit weak for me, I added some extra peppermint eo. So for the weak peppermint scent and the low foaming action I took a star from the review, but of u are ok with less foam then its perfect, it cleans just fine and feel good on the skin.

  • 5
    Relaxed Baths

    Posted by CHERYLR MORTENSEN on 6th Oct 2018

    Oils and fragances well blended with relaxing long baths for all to enjoy. Feeling better over all.