Best Castile Soap Liquid of 2026

Last updated on 01/04/2026
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1
Castile Liquid Soap Base 5 Litre - Organic SLS SLES Sulphate and Paraben Free

Castile Liquid Soap Base 5 Litre - Organic SLS SLES Sulphate and Paraben Free

The Soapery
Why we love it
  • DIY approach for safer hygiene.
  • Features certified organic oils.
  • Free from harmful substances.
Main Highlights
  • Make your own liquid soap at home without using dangerous chemicals!
  • Made with organic oils.
  • SLS, SLES, suphate and paraben free!
Show More
9.8
Exceptional
9.8
Exceptional
The Soapery

Castile Liquid Soap Base 5 Litre - Organic SLS SLES Sulphate and Paraben Free

Why we love it
  • DIY approach for safer hygiene.
  • Features certified organic oils.
  • Free from harmful substances.
Main Highlights
  • Make your own liquid soap at home without using dangerous chemicals!
  • Made with organic oils.
  • SLS, SLES, suphate and paraben free!
Show More
Value for Money
2
5 Litre Organic Liquid Castile Soap (5000ml) - All-Natural Unscented Liquid Soap - Pure SLS SLES Free

5 Litre Organic Liquid Castile Soap (5000ml) - All-Natural Unscented Liquid Soap - Pure SLS SLES Free

freshskin beauty ltd
Why we love it
  • Organic and fragrance-free.
  • Customizable with essential oils.
  • Free from harmful chemicals.
Main Highlights
  • Certified Organic & Pure: Enjoy gentle, effective cleansing with our 100% organic liquid Castile soap, Soil Association certified and completely free from SLS, SLES, sulphates, and parabens for your peace of mind.
  • Moisturising Blend of Oils: Nourish your skin with a luxurious mix of organic sunflower and coconut oils, leaving it soft and refreshed without the harshness of conventional soaps.
  • Versatile Everyday Essential: Discover a truly multi-purpose soap suitable as a body wash, hand soap, shampoo, or even a household cleaner – ideal for a minimalist, eco-friendly lifestyle.
  • Customisable & Fragrance-Free: Personalise your cleansing experience by adding your preferred essential oils for fragrance, or tea tree oil to create a powerful anti-bacterial wash.
  • Vegan & Cruelty-Free Choice: Rely on a formula crafted from nutrient-rich vegetable oils with no animal derivatives, making it a responsible and effective choice for the whole family.
  • Gentle for Sensitive Skin: Soothe and protect delicate skin with our hypoallergenic, all-natural liquid soap, offering a thorough yet gentle clean ideal for everyday use on the face, hands, and body.
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9.7
Exceptional
9.7
Exceptional
freshskin beauty ltd

5 Litre Organic Liquid Castile Soap (5000ml) - All-Natural Unscented Liquid Soap - Pure SLS SLES Free

Why we love it
  • Organic and fragrance-free.
  • Customizable with essential oils.
  • Free from harmful chemicals.
Main Highlights
  • Certified Organic & Pure: Enjoy gentle, effective cleansing with our 100% organic liquid Castile soap, Soil Association certified and completely free from SLS, SLES, sulphates, and parabens for your peace of mind.
  • Moisturising Blend of Oils: Nourish your skin with a luxurious mix of organic sunflower and coconut oils, leaving it soft and refreshed without the harshness of conventional soaps.
  • Versatile Everyday Essential: Discover a truly multi-purpose soap suitable as a body wash, hand soap, shampoo, or even a household cleaner – ideal for a minimalist, eco-friendly lifestyle.
  • Customisable & Fragrance-Free: Personalise your cleansing experience by adding your preferred essential oils for fragrance, or tea tree oil to create a powerful anti-bacterial wash.
  • Vegan & Cruelty-Free Choice: Rely on a formula crafted from nutrient-rich vegetable oils with no animal derivatives, making it a responsible and effective choice for the whole family.
  • Gentle for Sensitive Skin: Soothe and protect delicate skin with our hypoallergenic, all-natural liquid soap, offering a thorough yet gentle clean ideal for everyday use on the face, hands, and body.
Show More
3
Dr Bronner's 18-in-1 Peppermint Pure-Castile Liquid Soap, Made with Organic Oils, Used for Face, Body, Hair, Laundry, Pets and Dishes, Certified Fair Trade & Vegan Friendly, 946ml Recycled Bottle

Dr Bronner's 18-in-1 Peppermint Pure-Castile Liquid Soap, Made with Organic Oils, Used for Face, Body, Hair, Laundry, Pets and Dishes, Certified Fair Trade & Vegan Friendly, 946ml Recycled Bottle

Dr. Bronner's
6% Off
Why we love it
  • Pure, tingly peppermint fragrance.
  • Effective and versatile cleaner.
  • Eco-friendly and vegan product.
Main Highlights
  • Our minty Liquid Soap is one of our most popular scents with a burst of peppermint and a fragrance so pure it tingles. It's also 18-in-1 making it effective for just about any cleaning task, therefore is ideal to add to your household essentials.
  • This concentrated liquid Soap includes 90% organic ingredients with plant based products and no synthetic preservatives, detergents or foaming agents with non-GMO ingredients, making a sharp smelling soap that benefits people and the planet.
  • We use products that are cruelty free as they are not only 100% vegan, but they are also ensured to not be tested on animals. We pride ourselves on using fair trade ingredients to create a fragrant soap that can finally match your values.
  • We pride ourselves in using 100% recycled packaging as we divert discarding plastic from landfills by creating bottles into bottles. This eliminates waste and increases demand for recycled plastic bottles leading to a positive environmental impact.
  • After 150 years and 5 generations of family soap-making, we pride ourselves on making superb ecological soaps that are socially and environmentally responsible. This makes a ideal, guilt free touch of luxury for you and the family to enjoy!
Show More
9.5
Superb
9.5
Superb
Dr. Bronner's

Dr Bronner's 18-in-1 Peppermint Pure-Castile Liquid Soap, Made with Organic Oils, Used for Face, Body, Hair, Laundry, Pets and Dishes, Certified Fair Trade & Vegan Friendly, 946ml Recycled Bottle

6% Off
Why we love it
  • Pure, tingly peppermint fragrance.
  • Effective and versatile cleaner.
  • Eco-friendly and vegan product.
Main Highlights
  • Our minty Liquid Soap is one of our most popular scents with a burst of peppermint and a fragrance so pure it tingles. It's also 18-in-1 making it effective for just about any cleaning task, therefore is ideal to add to your household essentials.
  • This concentrated liquid Soap includes 90% organic ingredients with plant based products and no synthetic preservatives, detergents or foaming agents with non-GMO ingredients, making a sharp smelling soap that benefits people and the planet.
  • We use products that are cruelty free as they are not only 100% vegan, but they are also ensured to not be tested on animals. We pride ourselves on using fair trade ingredients to create a fragrant soap that can finally match your values.
  • We pride ourselves in using 100% recycled packaging as we divert discarding plastic from landfills by creating bottles into bottles. This eliminates waste and increases demand for recycled plastic bottles leading to a positive environmental impact.
  • After 150 years and 5 generations of family soap-making, we pride ourselves on making superb ecological soaps that are socially and environmentally responsible. This makes a ideal, guilt free touch of luxury for you and the family to enjoy!
Show More
4
Dr Bronner'S | Baby Castile Liquid Soap | 1 x 946ml

Dr Bronner'S | Baby Castile Liquid Soap | 1 x 946ml

Dr. Bronner's
Why we love it
  • Invigorating and intense showers.
  • Uses organic fair trade ingredients.
  • Concentrated and biodegradable formula.
Main Highlights
  • Makes an intense, invigorating shower
  • Made with organic and certified fair trade ingredients
  • Concentrated, biodegradable, versatile and effective
Show More
9.4
Superb
9.4
Superb
Dr. Bronner's

Dr Bronner'S | Baby Castile Liquid Soap | 1 x 946ml

Why we love it
  • Invigorating and intense showers.
  • Uses organic fair trade ingredients.
  • Concentrated and biodegradable formula.
Main Highlights
  • Makes an intense, invigorating shower
  • Made with organic and certified fair trade ingredients
  • Concentrated, biodegradable, versatile and effective
Show More
5
Dr Bronner | Tea Tree Pure-Castile Liquid Soap, 3.79l

Dr Bronner | Tea Tree Pure-Castile Liquid Soap, 3.79l

Dr. Bronner's
Why we love it
  • Natural or organic ingredients.
  • Ethically sourced fair trade.
  • Contains nourishing glycerin.
Main Highlights
  • Natural or Organic Ingredients
  • Fair Trade
  • This product contains Glycerin.
Show More
9.2
Superb
9.2
Superb
Dr. Bronner's

Dr Bronner | Tea Tree Pure-Castile Liquid Soap, 3.79l

Why we love it
  • Natural or organic ingredients.
  • Ethically sourced fair trade.
  • Contains nourishing glycerin.
Main Highlights
  • Natural or Organic Ingredients
  • Fair Trade
  • This product contains Glycerin.
Show More
6
Dr Bronner's 18-in-1 Almond Pure-Castile Liquid Soap, Made with Organic Oils, Used for Face, Body, Hair, Laundry, Pets and Dishes, Certified Fair Trade & Vegan Friendly, 946ml Recyled Bottle

Dr Bronner's 18-in-1 Almond Pure-Castile Liquid Soap, Made with Organic Oils, Used for Face, Body, Hair, Laundry, Pets and Dishes, Certified Fair Trade & Vegan Friendly, 946ml Recyled Bottle

Dr. Bronner's
6% Off
Why we love it
  • Smooth and creamy texture.
  • 70% organic ingredients.
  • 100% recycled packaging.
Main Highlights
  • Our 18-in-1 natural soap is warm and comforting with a marzipan and amaretto aroma. This versatile soap is not only smooth and creamy, but 3x more concentrated than most liquid soaps, making it ideal to add to your household essentials
  • This gentle Almond Soap includes 70% organic ingredients with plant-based products and no synthetic preservatives, detergents or foaming agents. We also use non-GMO ingredients, making a great smelling soap that benefits people and the planet
  • We use products that are cruelty free as they are not only 100% vegan, but they are also ensured to not be tested on animals. We pride ourselves on using fair trade ingredients to create a fragrant liquid soap that can finally match your values
  • We pride ourselves in using 100% recycled packaging as we divert discarding plastic from landfills by creating bottles into bottles. This eliminates waste and increases demand for recycled plastic bottles leading to a positive environmental impact
  • After 150 years and 5 generations of family soap-making, we pride ourselves on making superb ecological soaps that are socially and environmentally responsible. This makes a ideal, guilt free touch of luxury for you and the family to enjoy!
Show More
9.1
Superb
9.1
Superb
Dr. Bronner's

Dr Bronner's 18-in-1 Almond Pure-Castile Liquid Soap, Made with Organic Oils, Used for Face, Body, Hair, Laundry, Pets and Dishes, Certified Fair Trade & Vegan Friendly, 946ml Recyled Bottle

6% Off
Why we love it
  • Smooth and creamy texture.
  • 70% organic ingredients.
  • 100% recycled packaging.
Main Highlights
  • Our 18-in-1 natural soap is warm and comforting with a marzipan and amaretto aroma. This versatile soap is not only smooth and creamy, but 3x more concentrated than most liquid soaps, making it ideal to add to your household essentials
  • This gentle Almond Soap includes 70% organic ingredients with plant-based products and no synthetic preservatives, detergents or foaming agents. We also use non-GMO ingredients, making a great smelling soap that benefits people and the planet
  • We use products that are cruelty free as they are not only 100% vegan, but they are also ensured to not be tested on animals. We pride ourselves on using fair trade ingredients to create a fragrant liquid soap that can finally match your values
  • We pride ourselves in using 100% recycled packaging as we divert discarding plastic from landfills by creating bottles into bottles. This eliminates waste and increases demand for recycled plastic bottles leading to a positive environmental impact
  • After 150 years and 5 generations of family soap-making, we pride ourselves on making superb ecological soaps that are socially and environmentally responsible. This makes a ideal, guilt free touch of luxury for you and the family to enjoy!
Show More
7
Suezbana Liquid Castile Soap Organic 1Kg

Suezbana Liquid Castile Soap Organic 1Kg

Suezbana
Why we love it
  • Organic and natural ingredients.
  • Perfect for sensitive skin.
  • Ideal for daily use.
Main Highlights
  • Organic Liquid Casilte 1kg
  • Gentle, yet effective providing great cleansing action with multiply day to day use.
  • Fragrance Free
Show More
9.0
Superb
9.0
Superb
Suezbana

Suezbana Liquid Castile Soap Organic 1Kg

Why we love it
  • Organic and natural ingredients.
  • Perfect for sensitive skin.
  • Ideal for daily use.
Main Highlights
  • Organic Liquid Casilte 1kg
  • Gentle, yet effective providing great cleansing action with multiply day to day use.
  • Fragrance Free
Show More
8
Naissance Organic Liquid Castile Soap (no. 407) - 870ml - Natural, Vegan, Unscented, SLS and SLES Free - for Homemade Beauty, Hand Wash, Dish Soap

Naissance Organic Liquid Castile Soap (no. 407) - 870ml - Natural, Vegan, Unscented, SLS and SLES Free - for Homemade Beauty, Hand Wash, Dish Soap

Naissance
Why we love it
  • Certified organic by Soil Association.
  • Made from nutrient-rich oils.
  • Extremely versatile and vegan-friendly.
Main Highlights
  • 100% natural Castile Soap. Certified organic by the Soil Association.
  • Castile Soap offers a natural, deep cleansing soap made from a blend of high quality, nutrient rich vegetable oils. Castile Soap is a popular choice with vegetarians and vegans as it contains no animal fats.
  • As a natural soap made from vegetable oils, Castile Soap in it's natural form with no added fragrance has the aroma of vegetable oil
  • Castile Soap is extremely versatile, it can be used in place of other soaps such as hand/body wash or as a substitute for shampoo. Can be used straight from the bottle as a fragrance free wash or you can add a few drops of your favourite essential oils to create a personalised fragranced soap.
  • Not tested on animals and vegan friendly.
Show More
8.8
Excellent
8.8
Excellent
Naissance

Naissance Organic Liquid Castile Soap (no. 407) - 870ml - Natural, Vegan, Unscented, SLS and SLES Free - for Homemade Beauty, Hand Wash, Dish Soap

Why we love it
  • Certified organic by Soil Association.
  • Made from nutrient-rich oils.
  • Extremely versatile and vegan-friendly.
Main Highlights
  • 100% natural Castile Soap. Certified organic by the Soil Association.
  • Castile Soap offers a natural, deep cleansing soap made from a blend of high quality, nutrient rich vegetable oils. Castile Soap is a popular choice with vegetarians and vegans as it contains no animal fats.
  • As a natural soap made from vegetable oils, Castile Soap in it's natural form with no added fragrance has the aroma of vegetable oil
  • Castile Soap is extremely versatile, it can be used in place of other soaps such as hand/body wash or as a substitute for shampoo. Can be used straight from the bottle as a fragrance free wash or you can add a few drops of your favourite essential oils to create a personalised fragranced soap.
  • Not tested on animals and vegan friendly.
Show More
9
Dr. Woods Pure Cleansing Tea Tree Liquid Castile Soap, 32 Ounce

Dr. Woods Pure Cleansing Tea Tree Liquid Castile Soap, 32 Ounce

Dr. Woods
Main Highlights
  • Does not contain any Harsh Detergents that can strip away Skin's Natural Moisture
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8.7
Excellent
8.7
Excellent
Dr. Woods

Dr. Woods Pure Cleansing Tea Tree Liquid Castile Soap, 32 Ounce

Main Highlights
  • Does not contain any Harsh Detergents that can strip away Skin's Natural Moisture
Show More
10
Absolute Aromas Organic Castile Liquid Soap 1L

Absolute Aromas Organic Castile Liquid Soap 1L

Absolute Aromas
Why we love it
  • Natural and organic ingredients.
  • Versatile for multiple uses.
  • Ethically sourced and cruelty free.
Main Highlights
  • NATURAL - Organic Castile Soap in liquid form is natural, unscented, contains no SLS and SLES, paraben and sulphate free, vegan and cruelty free.
  • BENEFITS - A versatile natural vegetable oil based liquid soap, free from chemicals and suitable for all skin types including sensitive skin. This soap can be used as a face and body wash, or shampoo, and as an all purpose household cleaner and laundry detergent.
  • BEAUTY - Castile Soap can be used as a shampoo, face wash, body wash, in the bath, hand soap, foot bath and makeup remover. Create your own bespoke use and scent by adding carrier and essential oils.
  • HOME - Castile Soap can be used as an alternative household cleaner; such as dish soap, dishwasher detergent, window cleaner, laundry detergent and bathroom cleaner.
  • AUTHENTIC - Members of the Aromatherapy Trade Council - Ethically sourced, authentic and quality assured aromatherapy oils since 1994.
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8.7
Excellent
8.7
Excellent
Absolute Aromas

Absolute Aromas Organic Castile Liquid Soap 1L

Why we love it
  • Natural and organic ingredients.
  • Versatile for multiple uses.
  • Ethically sourced and cruelty free.
Main Highlights
  • NATURAL - Organic Castile Soap in liquid form is natural, unscented, contains no SLS and SLES, paraben and sulphate free, vegan and cruelty free.
  • BENEFITS - A versatile natural vegetable oil based liquid soap, free from chemicals and suitable for all skin types including sensitive skin. This soap can be used as a face and body wash, or shampoo, and as an all purpose household cleaner and laundry detergent.
  • BEAUTY - Castile Soap can be used as a shampoo, face wash, body wash, in the bath, hand soap, foot bath and makeup remover. Create your own bespoke use and scent by adding carrier and essential oils.
  • HOME - Castile Soap can be used as an alternative household cleaner; such as dish soap, dishwasher detergent, window cleaner, laundry detergent and bathroom cleaner.
  • AUTHENTIC - Members of the Aromatherapy Trade Council - Ethically sourced, authentic and quality assured aromatherapy oils since 1994.
Show More