Bath Foam

High in Foam, Low in skin irritation, a base Bath Foam to blend Essential oils and active natural ingredients to create your own personalised skincare

GMO Free Skincare Vegan Friendly Skincare Paraben free cosmetic Cruelty Free Skincare natural skincare Skincare made in Britain

£5.00 - £3,400.00
(1 review)
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Bath Foam base is available from stock

Bath Foam base, high in foam, low in skin irritation, a base Bath Foam base to blend Essential oils and active natural ingredients to create your own personalised skincare

Criteria Value

pH Value of Bath Foam Base

5 - 5.5

Shelf Life

12 - 18 Months*

Country of Origin

United Kingdom

Shelf life will depend upon the ingredients you add. Adding oils which quickly go rancid can reduce the life expectancy of the product, whereas adding oils with natural long life can extend the product life further by enhancing the natural preservative system.

Bath Foam base

A crystal clear and effective foam bath gel developed to solubilise and disperse fragrances, essential oils and colourings with a big Spa bang for bath time.

Low irritation, High Foam

The primary surfactant is laureth sulfate, the grade used is highly refined and has a low skin irritating potential, this potential is reduced further with the combined use of the foam enhancer and strengthener and the amphoteric betaine. A small amount of sodium chloride is used to adjust the viscosity of this product while the citric acid is used to adjust the pH.


Naturallythinking Bath Foam is an effective foaming bath base capable of holding a high concentration of essential oils and colourings.

Capable of producing high class Spa Foam bath products which disperse essential oils and highly effective in allowing them to be absorbed into the skin for a bathing experience which maximise the effects of essential oils.

Naturallythinking Foam Bath cosmetic base can be used with colourings to enhance presentation.

Directions for Blending

Blending your Bath Foam base takes some care with essential oils. The pH changes caused by the essential oil can cause either the Bath Foam to go to thick, or to runny.

If this happens, do not panic, simply add a little more Cocamidopropyl betaine if your formula has gone too think. Or Sodium laureth sulfate if your formula has gone too thick. Simply pour and stir.

We advise having a little Sodium Laureth Sulfate and Cocamidopropyl betaine to hand when blending.

If when adding oils the base goes significantly cloudy, you are putting too much in.

The scent will enhance over a couple of days as products always mature after adding oils, so have faith in your blend and do no think you need to add more.

Fragrance oils (as opposed to essential oils) can also be used in our bases, although as we only use natural essential oils we do not sell synthetic Fragrance Oils.

Thinking of Selling the cosmetic products you make?

Then why not check our CPSR services for the services we can offer using our Cosmetic Bases, so that you can legally sell your products. Click here

Technical Paperwork

For technical details on naturallythinking bath foam base Please see the Ingredients and Technical Tab below

Skin Suitability

Effective for all skin types, can be tailored with the addition of essential oils.

Application Directions

Apply under running hot water for a foaming bath experience.

The base has the capacity to absorb up to 3% essential oils, however EU law states you should keep essential oil blends below 1%.

Example Bath Foam Formulation

Blend 1% Ylang Ylang and 0.2% Clary Sage with 0.05% Sandalwood (add a very little lime if desired to to give the blend a clever little twist).

The resulting scent is rich and Spa like and the Clary sage helps remove inhibitions, relaxing the mind and muscles to aid a sensual experience.

Max Carrier Oil:
Max Essential Oil:
*Offered as a guidance only. Check individual oils compatibility, shelf life and if applicable EU Restrictions. Can support the addition of additives and natural actives.
Purpose of Product:
Relaxing Bath, Perfume Skin, Cleanse Skin
Skin Properties:
All Skin Types
Skin Type:
All Skin Types
Key Benefits:
High Foam, Low Irritation
HS Code:
HS Description:
Bath Foam Cosmetic
HS Country:
HS Composition:


You can view the full ingredients by Clicking Here

Bath Foam Safety Data Sheet (SDS)

Bath Foam The SDS can be downloaded by Clicking Here

Bath Foam Technical Data Sheet (TDS)

Bath Foam The TDS can be downloaded by Clicking Here

Bath Foam Certificate of Analysis (COA)

Generate the certificate of analysis for your purchased product by entering your Batch Number which can be found on the packaging of your product.

Bath Foam Allergens Declaration

Generate an allergens declaration for your purchase (essential oils only)

Customer Reviews

  • 5
    Bath foam gel base

    Posted by Don Forder on 18th Nov 2021

    This bath foam is super thick and concentrated so it goes a long way. It has a very low self fragrance, so can be used with any scent oil or concentrate without detracting from the fragrance. It's the best bath foam base I have used.