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Melt & Pour

Melt & Pour bases are used to produce some of the most innovative and aesthetically pleasing solid bars on the market.

Features and benefits of our Melt & Pour products

Perfect for crafting beautifully creative finished bars

Perfect for crafting beautifully creative finished bars

Making finished bars is easy. No need for specialist equipment and only needs mixing-in additives (fragrances, oils and colourants).

Extensive range for creating bars for hair and body

Extensive range for creating bars for hair and body

Our range offers 30 soap, conditioner and solid shampoo bases and is sought after by brands, manufacturers and distributors worldwide.

Claims that align with your customers

Claims that align with your customers

Keep up with growing consumer trends

Create certified organic COSMOS and RSPO bars

Create certified organic COSMOS and RSPO bars

Some of our bases can be used to create RSPO Mass Balance and Segregated certified bars. For example; Solid Conditioner or Rebatch base

Our products

Products Certification Highlights
Crystal Natural White Melt & Pour • Vegan Products
For the creation of vibrantly coloured soap bars
Syndopour 200-MB Melt & Pour • Sustainable • Certified RSPO
A revolutionary Melt & Pour syndet base
Crystal African Black Soap Melt & Pour • Vegan Products
For making soap bars rich in minerals and antioxidants, creating a soothing bar with fantastic skin cleansing properties
Crystal Donkey Milk Melt & Pour
For designing moisture and nutrient-rich soap bars containing donkey milk which is said to have many skin and age related benefits
Crystal Goat's Milk Melt & Pour
For creating excellent skin moisturising soap bars enriched with natural goat's milk
Crystal HCVS Melt & Pour • Vegan Products
For making high clarity vanilla stable soap bars without discolouration from any oils or fragrances that contain vanilla or vanillin
Crystal NCO Melt & Pour • Vegan Products
Create none certifiable soaps made with organic oils
Crystal No Sweat Melt & Pour • Vegan Products
For creating transparent naked and no sweat soap bars
Crystal Natural High Foam Melt & Pour • Vegan Products
For creating soap bars using natural ingredients
Cosmos certified RSPO
Crystal OMP C-MB Melt & Pour • Vegan Products • Made with Organic • Certified RSPO
For creating "Made with organic" RSPO & COSMOS certified soaps
Crystal Oatmeal & Shea Butter Melt & Pour • Vegan Products
Made using a blend of natural oatmeal and nourishing shea butter with suspended oatmeal providing added exfoliating benefits
Crystal Rapeseed & Coconut Melt & Pour • Vegan Products
For creating translucent soap bars made with rapeseed stearic & coconut oils
Crystal SLES & SLS Free Melt & Pour • Vegan Products
For making clear soaps without sodium lauryl sulfate & sodium laureth sulfate
Crystal SLS Free Melt & Pour • Vegan Products
For making soaps without the synthetic surfactant sodium lauryl sulfate
Crystal SP-SG Melt & Pour • Vegan Products • Sustainable • Certified RSPO
For making the most sustainable soap bars certified by RSPO
Crystal ST Melt & Pour • Vegan Products
For creating high clarity soap bars

Packaging options

1kg Tray

This retail-ready option is perfect for crafting finished bars at home

11.5kg box

Perfect for larger-scale production of hot pour bars

Melt & Pour

Melt & Pour FAQs

These are some of our most common questions we receive about our Melt & Pour products. If there is something else you’d like to know, please contact us and a member of the Stephenson team would be more than happy to assist.

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This is described as 'sweating' and is caused because the bars have been left out in the atmosphere un-wrapped. Many bases contain various ingredients like glycerine which acts as a humectant. These attract moisture and beads of water will begin to appear on the bars if left unwrapped. A number of factors contribute to this; storage, ambient temperature, humidity and air pressure. The best way to avoid this is by wrapping your soaps/syndet bars.

The majority of our bases are gluten-free - if you require further information please contact us here.

No, they are naturally derived.

Yes, they can be heated to approximately 100°C but this should not be repeated multiple times (heated and cooled) as this could adversely affect the colour of the product.

Yes, Durosoft is suitable for vegans.

No studies/testing has been conducted, so we have no data on this to say that it is safe to use on babies. It is down to the customer to carry out this testing on their finished products.

No, they are cosmetic grade.

No, this is a ready-to-use base and not designed to be thickened.


Durosoft PG10 CY-MB works well in solubilizing the tocopherol.

Yes, Durosoft PG10CY-MB works very well at solubilising fragrances and it can be a straightforward swap for PEG-40 and even Polysorbate 20. For more information download our brochure here.

Yes, you can. However please be aware that the type and amount of essential oils you can add will vary, some essential oils will thin your base, some will thicken, and some will make the soap base cloudy and hazy. So be sure to test, run stability and always leave thickening to the very end.

Yes from 100ml upwards via online partners Bay House, Soap Makers Store and Soap Queen NL.

The bases are not manufactured for processing at home. Extruded soap bases are used in soap factories, and are converted from noodle form into finished soap bars in one continuous process using pressure, force, and large scale machinery.

The pH cannot be adjusted as this will cause the soap to revert to fatty acid at which point solids will form.

No - Melt & Pour is different to 'cold process' and thus does not need to cure. Our Melt & Pour base is already reacted and cured. Once melted you simply pour, and leave to set. The term 'cure' is used to describe saponification, when the product is still reacting and neutralising fatty acid content whilst setting. This is not the case with Melt & Pour.

This depends on the size of your mould or loaf. The larger the surface area the longer it will take to set. A normal loaf will take roughly 6 hours to fully set. This can also change depending on the ambient temperatures you let the base set in.

There is no limit on how many times you can re-melt. Be aware of any moisture you may lose during this process as this can alter the balance of the formulation. Always cover the soap base when you melt it.

If you are slicing Melt & Pour soap base (Any Crystal bases) we would recommend using a large knife or a soap cutter, or a soap mould slicing tool/machine. If you're cutting from an 11.5kg box we recommend cutting top to bottom.

If you are slicing Melt & Pour syndet base (Syndopour 200-MB) we would recommend using cheese wire.

This is quite a common problem described as 'bleeding'. Most Melt & Pour crafters use water-based food colourings, these are water-soluble and Melt and Pour is a water-based product, thus when these colours are inside a soap they often bleed as it runs through to the entire body of the product. There are alternatives to this, such as pigments or non-bleeding colourants available but they might not be as simple to use.

The white pigment (titanium dioxide) can settle at the bottom within the soap base as it cools when we run large volumes or in the summer months as it takes longer to set. Don’t panic, simply cut the block of soap base from top to bottom in an even cross-section, then re-melt, mix, and you will see that the white (titanium dioxide) will be even throughout the finished soap bar/product.

This is due to the bars being un-wrapped. Almost all of our Melt & Pour products contain Glycerin (a moisturizing agent) and because Glycerin is a humectant, it pulls moisture in from the air which is great when you apply it to your skin, but not so great when displaying unwrapped bars.

When the bars are left out in higher dry ambient temperatures they will begin to lose some of the water/moisture. This results in a loss in size, weight and shape.

Cut the base down to manageable pieces, chunks or slices. You can then add to a heated vessel, pot, or melt in the microwave - make sure you watch the temperature, as it is possible to lose moisture and water content from the base overheating.

Overheating can also cause the base to boil over so make sure you remove and stir intermittently.

Normally we would recommend silicone moulds, as metal moulds can often stick to the product, but moulds for chocolate often work well too.

The temperature for each Melt & Pour base can differ. You can find the product-specific temperature on the product INCI document, which can be found here.

It's very important to wrap the soap/syndet as soon as you have released it from the mould. The fewer surfaces in contact with the air the better so wrap in a cling film/cello film type product. This is important to prevent sweating and also moisture loss.

We offer 2 types of packaging for our Melt and Pour soap bases - 1kg trays and our ‘patent pending’ 11.5kg / 25lb soap box.

Want to know more?

To speak to a member of the Stephenson team, please complete the form opposite and we’ll get in touch.

Alternatively you can speak to our sales team using the details below:


+44 113 205 0900

8am - 4:30pm


8am - 4pm