How to Formulate with Shea Butter

Meet Shea Butter

Before we talk about formulation, it is worth understanding what you are working with. Unrefined shea butter is naturally rich, creamy and deeply nourishing. It is also quite greasy and surprisingly sticky. The first time you work with it, do not be surprised if it ends up on your spatula, your bowls, your work surface and your hands.

Shea butter softens quickly against warm skin, which is one of the reasons it feels so luxurious when applied. In a container it may be firm, especially in winter, but it begins to melt as you massage it into the skin.

Shea butter was one of the first ingredients I used when I started making products for my daughter, who had eczema. At the time, I was not trying to create the perfect formula. I simply wanted to make something gentle, nourishing and made with ingredients I trusted. Years later, after working with shea butter in many different formulations and sourcing it directly from Ghana, it remains one of the ingredients I reach for most often.

Why Every Formulator Should Own Shea Butter

There is no perfect butter and there is no perfect oil. Every ingredient has its own strengths, and the best choice depends on what you are trying to make and what the skin or hair needs.

Even so, if I had to choose only a handful of ingredients for a beginner formulator’s cupboard, unrefined shea butter would be near the top of the list. It works beautifully on its own as a simple moisturiser, but it also blends well with carrier oils, other butters, waxes and emulsifiers. It can be the main ingredient in a product or play a smaller supporting role.

Very few cosmetic ingredients are as useful from head to toe. Shea butter has a place in face creams, body butters, lotions, lip balms, hand creams, baby balms, beard balms, hair products and handmade soaps. If I could choose only five ingredients to start formulating with, shea butter would definitely be one of them.

Before You Start Formulating

Working with shea butter is straightforward, but a few good habits make the process much easier. Wear disposable gloves when handling it, especially if you are working from a large bucket or block. Shea butter is naturally greasy and sticky, and gloves make it easier to work cleanly without leaving butter on everything you touch.

Always weigh shea butter by mass using a digital scale. Do not rely on cups, spoons or scoops. Shea butter can be rock hard in winter and much softer in summer, so the same spoonful will not always contain the same amount.

If your formula makes 100 g and calls for 10% shea butter, weigh out 10 g. If it calls for 5%, weigh 5 g. Thinking in this way makes it much easier to scale a formula up or down without changing the balance of the ingredients.

Use clean, completely dry equipment. Water accidentally introduced into an oil-only product can create avoidable stability and preservation problems. It also helps to prepare and weigh all of your ingredients before you begin, so the melted shea butter is not left sitting on the heat while you search for the next ingredient.

What Shea Butter Brings to a Formula

Shea butter adds richness, body and a protective feel to a formulation. At lower levels it can make a lotion or cream feel more nourishing without taking over the whole product. At higher levels, its buttery character becomes much more noticeable.

It also helps support the skin barrier and reduce transepidermal water loss, usually shortened to TEWL. Shea butter does not add water to the skin. Instead, it leaves a protective layer that helps slow down the loss of moisture that is already there. This is one of the reasons it works so well in products for dry, rough or mature skin.

As you increase the amount of shea butter, a product will usually become richer and may become firmer, depending on the other ingredients. It may also feel greasier and become more sensitive to changes in room temperature. The full formula matters, so two products containing the same amount of shea butter can still feel completely different.

The Shea Butter Glow

You have probably heard people talking about the “shea butter glow”. It is real, but it does not come from glitter or a shiny coating. It comes from skin that feels soft, smooth and well moisturised.

When the skin barrier is supported and moisture loss is reduced, the surface of the skin often looks smoother and reflects light more evenly. That gives the skin the healthy, naturally radiant appearance people associate with shea butter.

Shea butter is especially lovely in body creams, hand creams and body butters made for dry skin. For a lighter, silkier finish, it can be combined with ingredients such as squalane, jojoba oil, argan oil or caprylic/capric triglycerides.

How Much Shea Butter Should You Use?

There is no single correct amount. The right level depends on the product you are making, how rich you want it to feel and what else is included in the formula. These ranges are useful starting points rather than fixed rules.

Around 3–5% can add some richness to a lotion without making shea butter the main feature. Between 5–10%, its nourishing feel becomes more noticeable in creams and conditioners. Above about 15%, the product usually feels much richer, while formulas containing 40% or more begin behaving more like traditional body butters.

Higher levels are also more likely to show seasonal changes, feel greasy if they are not balanced with lighter ingredients and develop graininess if the product is melted and cooled unevenly.

Using Shea Butter in Oil-Based Products

In oil-based or anhydrous products such as body butters, lip balms, massage bars and beard balms, shea butter is usually melted or softened together with the other oils, butters and waxes.

The balance of those ingredients controls the finished texture. More liquid oil usually makes the product softer and easier to spread, but can also make it greasier and more likely to melt in summer. Harder butters and waxes add firmness, but too much can make a balm drag on the skin or turn a body butter into something difficult to scoop.

Keep water out of these formulations unless you are deliberately creating an emulsion and using a suitable emulsifier and preservative. A simple oil-only product does not need a preservative merely because it contains shea butter, although an antioxidant such as vitamin E or ROE may help slow oxidation of the oils.

Using Shea Butter in Emulsified Products

Shea butter also works well in products that contain both oil and water, including body creams, lotions, face creams, leave-in conditioners and hair masks. In an emulsified formula, shea butter belongs in the oil phase with the emulsifier, fatty alcohols such as cetyl alcohol and other oil-soluble ingredients.

The oil phase and water phase are normally heated separately to the temperature required by the emulsifier. This is often around 70–75°C, but you should always follow the supplier’s instructions for the emulsifier you are using. The important point is that the shea butter and the other oil-phase ingredients must be fully melted before the phases are combined.

Once both phases are ready, they are combined and mixed to form the emulsion. Continue mixing as the product begins to cool, following the method required by your formula. Heat-sensitive ingredients such as fragrance, vitamin E and many preservatives are normally added during the cool-down phase at the temperature recommended by their suppliers.

Because the product contains water, it needs a suitable broad-spectrum preservative. Vitamin E is an antioxidant, not a preservative, and cannot protect a lotion or cream against bacteria, yeast and mould.

Melting Shea Butter Correctly

Shea butter does not need aggressive heat. For oil-only products, melt it gently using a double boiler and remove it from the heat as soon as it has fully liquefied. Continuing to heat it does not improve the formulation and may make the final texture more difficult to control.

If you are making an emulsion, follow the heating requirements of the complete formula and the emulsifier rather than trying to keep the shea butter at its lowest possible melting temperature. The oil phase must be fully melted and suitable for combining with the heated water phase.

For the complete method, read our guide How to Melt Shea Butter Correctly. It explains how to handle both small and large quantities and why cooling matters just as much as melting.

Shea Butter Changes with the Seasons

One thing that catches many beginners by surprise is that shea butter does not behave the same way all year round. In winter it can become rock hard, while in the middle of summer it may soften considerably or even melt at room temperature.

You will notice this most in body butters. A whipped body butter that feels firm and holds its shape in winter may become much softer in summer. If the formula contains a significant amount of liquid oils, it may even lose its shape completely.

Airy whipped body butters are especially sensitive to heat because much of their texture comes from the tiny air pockets created during whipping. They may look light and fluffy in cool weather, but collapse or melt during a hot summer.

This does not mean the formulation has failed. It simply means the weather has changed and the product is responding to it. In summer, you may need to reduce some of the liquid oils, include a harder butter such as cocoa or kokum butter, or add a small amount of wax where it suits the product. In winter, you may need to do the opposite so the product remains easy to scoop and spread.

Many experienced formulators keep a summer version and a winter version of the same formula. Small seasonal adjustments can make a noticeable difference to the finished texture and help a product perform more consistently throughout the year.

The Best Ingredients to Pair with Shea Butter

The right pairing depends on the feel you want to create. If your shea butter product feels too heavy or greasy, the answer is not always to remove the shea butter. Often, it simply needs to be balanced with lighter ingredients.

For a lighter, silkier finish

Squalane, jojoba oil, argan oil and caprylic/capric triglycerides are useful choices. They improve spreadability and can make a rich formula feel less heavy on the skin or hair.

For a richer, more nourishing feel

Sweet almond oil, avocado oil, marula oil and baobab oil all pair well with shea butter. These combinations work beautifully in body butters, balms and richer creams.

For more firmness

Cocoa butter, kokum butter and cosmetic waxes such as beeswax can add structure to balms and body butters. Use them carefully because too much can make the product hard, waxy or difficult to spread.

For creams and conditioning products

BTMS-25 and cetyl alcohol can help create elegant conditioning creams, leave-in conditioners and hair masks. Shea butter adds richness while the emulsifier and fatty alcohol help create structure, slip and a smoother finished texture.

Vitamin E and rosemary oleoresin extract (ROE) can be added to help slow oxidation in oil-rich formulations. They are antioxidants, not preservatives, so they do not replace a broad-spectrum preservative in products that contain water.

Does the Natural Shea Butter Scent Come Through?

One of the questions we are asked most often is whether the natural scent of unrefined shea butter will still be noticeable in the finished product. The answer is yes, sometimes it will.

Unrefined shea butter has its own earthy, nutty scent. Some people enjoy it because it reminds them that the butter is natural and minimally processed, while many others would prefer something lighter or more neutral. Neither preference is right or wrong.

Whether the scent comes through depends largely on how much shea butter you use and what else is in the formula. A whipped body butter or simple balm containing a high percentage of unrefined shea butter will usually retain more of the natural scent. In creams, lotions and conditioners, where the shea butter is used at a lower level and combined with many other ingredients, it is often less noticeable.

Fragrance oils and essential oils can help soften or balance the scent, but they may not completely cover it when a large amount of unrefined shea butter is used. If you want a more neutral product, consider reducing the amount of unrefined shea butter, blending it with other butters or choosing refined shea butter instead.

Always check that the shea butter smells fresh before you formulate. Fragrance cannot successfully hide rancidity, and an off-smelling raw material is likely to affect the finished product.

Can You Colour Shea Butter?

Yes. Oil-based products containing shea butter can be coloured with cosmetic-grade mica powders or other colourants that are suitable for the type of product you are making.

Micas work especially well in whipped body butters, balms and lip products because they disperse easily in oils and can create anything from a soft tint to a pearlescent finish. Start with a very small amount and mix it thoroughly before deciding whether more colour is needed.

Mica often looks stronger in the container than it does once the product is rubbed into the skin. On the other hand, using too much can leave an unwanted tint on skin, clothing or bedding. For everyday body care, soft and subtle shades are usually easier to work with.

Always use cosmetic-grade colourants and check that they are approved for the intended application. A mica that is suitable for body products is not automatically approved for use on the lips or around the eyes.

Why Shea Butter Makes Soap Feel So Luxurious

Shea butter gives handmade cold process soap a creamy, rich and conditioning feel. It does not create large fluffy bubbles on its own, but it works beautifully alongside oils such as coconut and olive oil to create a more balanced bar.

In a well-designed soap formula, shea butter can add creaminess to the lather and contribute to a harder, longer-lasting bar. This is one of the reasons it is used in so many premium handmade soaps.

It is also an ingredient we use regularly in our own cold process soap formulations because we love the smooth, luxurious feel it brings to the finished bar.

Products You Can Make with Shea Butter

Once you start working with shea butter, you will discover just how many different products it can be used in. It can be the main ingredient in a simple body butter or play a much smaller role in a lotion, conditioner or soap.

• Body butters
• Body creams
• Lotions
• Face creams
• Lip balms
• Lip masks
• Beard balms
• Hair butters
• Leave-in conditioners
• Hair masks
• Cold process soaps
• Shea melt and pour soap
• Massage bars
• Hand creams
• Baby balms
• Cuticle balms

Do Not Be Surprised If Your Body Butter Becomes Grainy

You may make a beautiful body butter and then notice that it becomes slightly grainy a few days or weeks later. This is one of the most common issues people experience when working with shea butter, and it does not necessarily mean that the product has spoiled or that you made a poor formula.

Graininess happens when the natural fatty acids in shea butter cool and crystallise at different rates. It is more likely to happen when the product repeatedly warms, softens and cools again.

Read our guide Why Is My Shea Butter Grainy? to learn what causes it, how to restore a smoother texture and how to reduce the chances of it happening again.

Explore More Shea Butter Products

Shea butter can be used on its own, added to your own formulas or chosen as part of a ready-made base. These are some of the Isivuno Naturals products mentioned in this guide.

Continue Learning

The Bottom Line

Shea butter is one of those ingredients that becomes more rewarding the more you work with it. It is rich, sticky, naturally greasy and sensitive to temperature, but it is also one of the most useful ingredients you can keep in your formulation cupboard.

It works from head to toe, on its own or combined with carrier oils, other butters, waxes and emulsifiers. It can be used in everything from a simple lip balm or body butter to a sophisticated cream, conditioner or handmade soap.

Start with fresh shea butter, weigh everything carefully, make small test batches and keep good notes. Pay attention to how the product changes in different seasons and do not be afraid to adjust the formula when needed. Before long, you will understand why shea butter has remained one of the most loved ingredients in skincare and haircare for generations.

Still Have Questions?

Choosing the right shea butter or deciding how much to use can take a little practice. Our team is always happy to help you find the most suitable ingredient for your project.