Shopping Cart

Liquid Soap Base 1L

Regular price

£7.50 Incl VAT

£6.25 Excl VAT

  • Availability: In stock ( item(s) )
Spend £75.00 excl. VAT to get Free Shipping
(UK Mainland Only)

LIQUID SOAP – SLS Free. 1 Litre Bottle

105C COSMOS certified 23% organic


CheckMade with organic coconut and high oleic sunflower oils

CheckUnscented for excellent fragrance lift

CheckFree from SLS and SLES

CheckVegan and cruelty free compliant

CheckSuitable for bottles and foam dispensers

CheckUSDA NOP Certification - 75.49% organic ingredients | COSMOS certification: 23.0% organic PPAI

This base is designed to provide the same foam levels of conventional wash products. This base combines a mixture of humectants and refatting agents to help condition the skin at its natural pH level. Adding extracts, colours, fragrances or essential oil blends can help diversify the potential usage into natural shampoos, washes, shower gels and bubble bath products.

(Please note Randall's Candles do not supply cosmetic safety assessments)

Instructions For Use:

Gently stir in perfume, essential oils, dye or additive to the SLS Free Liquid Soap at room temperature, until uniform, being careful not to over aerate the product.

Suggested Usage Levels:

Floral water/ aqueous extracts 1.0%

Fragrances 0.5%

Like all high water based personal care products, Liquid Soap 105C soap base is susceptible to microbial contamination. Good hygiene and manufacturing practices must be carried out when using this product at all times.

Before filling this product please ensure the Liquid Soap 105C soap base is above 15°C and clear. If the product is below this temperature it will display a haze, which will not clear with further additions. Formulation must take place once the product is at the correct temperature and clarity.

  1. Make up a 20% salt* solution in warm deionised or softened water. Ensure that all the salt is fully dissolved.

    • Warm the deionised or softened water. (The warmer it is the faster the salt will dissolve.)

    • Turn agitator on slow.

    • Add salt.

    • Stir until salt is fully dissolved and you have a clear solution.

  2. To a sterilised vessel with a suitable stirrer (preferably with variable speed), lid and heater add the Liquid Soap 105C.

  3. To speed up the time it takes to dissolve the essential oils**, pre-warm the Liquid Soap 105C soap base to 30 - 35°C. With the stirrer on, add the organic essential oils as required (typically add 0.3 – 0.5%). Stir for 10-15 minutes, or until the essential oils are fully dispersed and, in some cases, fully dissolved.

  4. With stirrer on slow, add 20% salt solution*** to the vortex created by the stirrer. Mix until homogeneous and thickened. Pre-warming to 30-35°C will aid stirring and make the salt solution disperse more quickly.

  5. Check viscosity against the desired specification

  6. Add extra salt solution if required****. Further adjustments should be made in increments of around 0.2 - 0.4% of 20% salt solution

*To gain Organic certification salt tablets that do not contain anti-caking agents should be used. If you do not use deionised or softened water (i.e. tap water) then the body wash will turn cloudy.

**Due to the nature of this Liquid Soap 105C soap base, which is derived from several natural and organic ingredients, additives such as some essential oils can turn it very cloudy. Over time some of these ingredients may slowly dissolve so that the product looks slightly clearer, but others can agglomerate and make the product look hazy or not homogenous. Although the appearance may not be aesthetically appealing the product can be perfectly functional. Stability testing should be performed.

***Laboratory trials should first be carried out to determine how much salt solution is required.

****To be used as a rough guideline: Typically a 5% addition of 20% salt solution should thicken the product to 4,000 – 8,000 CPS Brookfield Viscometer, spindle 3 @ 12rpm @ 25oC

***** Best Before date of May 2024

Customer satisfaction is very important to us. If you have any queries, please do not hesitate to contact us.

Remember we offer free shipping to UK Mainland (excluding Highlands & Islands) for orders over £75 Exclusive of VAT.

Please note. All images are ©Copyright.

Customer Reviews

Based on 3 reviews Write a review
Liquid error (snippets/anmegamenu-block line 19): Error in tag 'section' - 'anmegamenu-vert-1' is not a valid section type
Liquid error (snippets/anmegamenu-block line 22): Error in tag 'section' - 'anmegamenu-vert-2' is not a valid section type
Liquid error (snippets/anmegamenu-block line 25): Error in tag 'section' - 'anmegamenu-vert-3' is not a valid section type
Liquid error (snippets/anmegamenu-block line 28): Error in tag 'section' - 'anmegamenu-vert-4' is not a valid section type
Liquid error (snippets/anmegamenu-block line 31): Error in tag 'section' - 'anmegamenu-vert-5' is not a valid section type
Liquid error (snippets/anmegamenu-block line 34): Error in tag 'section' - 'anmegamenu-vert-6' is not a valid section type
Liquid error (snippets/anmegamenu-block line 37): Error in tag 'section' - 'anmegamenu-vert-7' is not a valid section type
Liquid error (snippets/anmegamenu-block line 40): Error in tag 'section' - 'anmegamenu-vert-8' is not a valid section type
Liquid error (snippets/anmegamenu-block line 43): Error in tag 'section' - 'anmegamenu-vert-9' is not a valid section type
Liquid error (snippets/anmegamenu-block line 46): Error in tag 'section' - 'anmegamenu-vert-10' is not a valid section type

This is a cookie agreement request — you can customize it or disable on the backoffice. Cookies help us to provide you the best experience using our website.

Client service

Have a question?
You may contact us!

01945 880247
Mon-Fri: 9:00 am - 6:00 pm
Sat: 9:00 am - 4:00 pm
Sun: 9:00 am - 2:00 pm
King's Lynn, PE30 4YR

Free delivery all orders of $120 or more of eligible items across any product category qualify


Credit Card: Visa, MasterCard, Maestro, American Express


You can return any item purchased within 16 days of the delivery date

Do you like any template? Apply its settings to your store — just select the template you like and press the «Apply» button of the desirable one. Templates can be switched at any time.
Applying a new template overrides the settings. Press «Copy» and paste it into any text file to save your current settings.



Import " "