Tallow has been used in traditional soap making for generations. Today, tallow soap is becoming increasingly popular among people looking for simple, traditional skincare products made with carefully selected ingredients.
But what exactly is tallow, and why is it used in handmade soap?
Tallow is a rendered form of beef fat. When properly prepared, it can be used as a natural soap-making ingredient that helps create a firm bar with a rich, creamy lather. Tallow soap can also be formulated with other ingredients, such as plant oils, essential oils, herbs and natural extracts.
Here’s what you should know about tallow in soap and why it remains a popular choice for traditional and handmade skincare.
What is Tallow?
Tallow is made by rendering and purifying beef fat. The process separates the fat from impurities and moisture, leaving a stable ingredient that can be used in cooking, soap making and other traditional applications.
In soap making, tallow is combined with an alkali, usually sodium hydroxide, through a process called saponification. During this process, the fats and alkali react to form soap.
The result is a finished bar of soap that no longer contains the original raw fat or sodium hydroxide when properly formulated and cured.
Why is Tallow used in soap?
One of the main reasons tallow is valued in handmade soap is its fatty acid profile. Tallow contains a combination of fatty acids that can contribute to the hardness, cleansing properties and lather of a finished soap bar.
Tallow can help create a firm bar of soap that lasts longer with proper storage. It can also contribute to a creamy, dense lather that many people enjoy when washing their hands and body.
For traditional soap makers, tallow is also appreciated because it can be paired with other carefully selected ingredients to create different soap formulations.
Benefits of Tallow Soap
1. Creates a Hard, Long-Lasting Bar
Tallow is commonly used to produce a harder bar of soap. A well-cured tallow soap can hold its shape and may last longer when kept dry between uses.
Using a soap dish or draining soap tray can also help prevent the bar from sitting in water.
2. Produces a Creamy Lather
Tallow-based soap is known for producing a creamy, satisfying lather. This makes it suitable for everyday cleansing, whether you are washing your hands or using a bar in the shower.
The final lather will depend on the complete soap recipe and the other oils and ingredients used.
3. Works Well in Traditional Soap Making
Tallow has a long history in traditional soap making. Its availability and functional properties have made it a practical ingredient for producing simple, solid soap bars.
Today, handmade soap makers continue to use tallow as part of carefully formulated recipes.
4. Can Be Combined With Other Natural Ingredients
Tallow does not have to be the only ingredient in a soap bar. It can be combined with ingredients such as honey, milk, oats, turmeric, herbs and essential oils.
This allows soap makers to create different textures, scents and cleansing experiences while keeping the formulation simple.
Tallow Soap vs Plant Oil Soap
Tallow soap and plant oil soaps are made using different types of fats and oils, but both can be used to create quality handmade soap.
Plant oils such as olive oil, coconut oil and shea butter each have their own characteristics. Tallow provides a different fatty acid profile and can contribute to a firm bar and creamy lather.
There is no single ingredient that makes a soap suitable for everyone. Your choice can depend on the ingredients you prefer, the feel of the soap, fragrance preferences and how you like your skin to feel after washing.
What to look for when buying Tallow Soap
If you are considering trying tallow soap, check the ingredient list and look at how the soap has been made.
Look for clearly listed ingredients and information about the type of tallow used. If you prefer a more traditional formulation, you may want to choose a soap made with a simple selection of ingredients.
At CJTALLOW, our tallow soaps are made using 100% British-certified grass-fed beef tallow alongside carefully selected ingredients. Our range includes options such as Pure Tallow Soap, Tallow & Honey Soap, Turmeric & Honey Soap and Tallow Goat’s Milk & Oats Soap.
Is Tallow Soap right for you?

Tallow soap offers a traditional approach to everyday cleansing. Its ability to create a firm bar and creamy lather makes it a popular ingredient in handmade soap formulations.
If you are looking for a simple soap made with traditional ingredients, tallow soap may be worth exploring. As with any skincare product, check the full ingredient list and choose a formulation that suits your personal preferences.
Discover the CJTALLOW range of handmade tallow soaps and find a bar made with carefully selected ingredients for your everyday skincare routine.


