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Isivuno Naturals Blog

More Than Just Salt: Exploring Himalayan, Epsom & Kalahari Desert Salt

September 11, 2026

Himalayan, Epsom and Kalahari Desert salts displayed together for bath, body and soap making

You might have a bag of salt sitting somewhere at home already. Maybe in the kitchen, tucked away on a shelf, or somewhere you've completely forgotten about. 


But today, we're thinking about what happens when you move it from wherever it's been hiding to your making table. Because salt is one of those ingredients that can be surprisingly versatile - the star of a beautiful bath soak, bring texture to a body scrub, add something special to a soap or simply become part of a little self-care at the end of a long day. 


And that's really what we love about it: so many ways to make it your own. 

Let's start with Himalayan Salt


That beautiful pink colour is probably the first thing you'll notice. But there's more to Himalayan Salt than its appearance. Mined from ancient salt deposits, it naturally contains small amounts of trace minerals that contribute to its characteristic colour, making it a popular choice in bath and body products. 


But for makers, it's not just about what's in the salt - it's also about what the salt can do. 


The crystals provide exfoliation, helping to remove loose, surface dead skin cells and leaving skin feeling smoother. And because it comes in different textures, you can choose the one that suits what you're making.


Our Fine Himalayan Salt is lovely for finer blends and applications where you want a gentler texture, while the Coarse Himalayan Salt gives you more texture and presence. Both can be used in exfoliating products, bath blends and soaps, depending on the finish you're looking for. 


And, of course, sometimes the colour is part of the appeal too. That soft pink tone can add something beautiful to an otherwise simple blend.

Make This: Himalayan Salt Soap

A simple project for your next soap making session.

 

Ingredients:

  • 540g Beef Tallow
  • 225g Olive Oil
  • 135g Coconut Oil
  • 450g Himalayan Salt - Fine
  • 342g De-ionised/Distilled Water
  • 125g Sodium Hydroxide
  • 27g Essential Oil (Optional)

Method

  1. Prepare your workspace. Make sure your mould is prepared and all ingredients have been accurately weighed before you begin. When working with sodium hydroxide, wear appropriate protective gear and work in a well-ventilated area.
  2. Prepare the lye solution. Carefully add the sodium hydroxide to the de-ionised/distilled water, never the other way around. Stir until completely dissolved and set aside to cool.
  3. Prepare the oils. Gently melt the beef tallow and coconut oil. Once melted, add the olive oil and allow the oil mixture to cool to your desired working temperature.
  4. Combine the oils and lye solution. Slowly pour the cooled lye solution into the oils. Stick blend in short bursts until the mixture reaches a light trace.
  5. Add the essential oils, if using. Add you chosen essential oil blend and mix thoroughly until evenly incorporated.
  6. Add the Himalayan Salt. Add the fine Himalayan salt and mix until it is evenly distributed throughout the soap batter. Once the salt is incorporated, work efficiently as the batter may begin to thicken and set more quickly than a standard cold-process soap.
  7. Pour into the mould. Immediately pour the batter into your prepared mold, tapping it gently against the work surface to remove any large air pockets.
  8. Allow to set. Leave the soap undisturbed until it has firmed sufficiently to unmould.
  9. Unmould and cure. If using a cavity mould, unmould the individual bars once they are firm enough to handle. Place the bars in a cool, dry, well-ventilated area and aloe them to cure fully before use.

Using a loaf mould?
Salt soap can harden more quickly than standard cold-process soap. If using a loaf mould, keep a close eye on the soap after pouring and cut the loaf while it is firm enough to hold its shape but still soft enough to slice cleanly. Waiting until the loaf is completely hard may result in cracking, crumbling or uneven cuts.

Then there's Epsom Salt


There’s something about an Epsom Salt bath at the end of a long day. It’s a long-time favourite for bath soaks, especially when you’re looking to create something simple and soothing.


Unlike Himalayan and Kalahari salt, Epsom Salt isn’t technically a salt made up primarily of sodium chloride. It’s magnesium sulphate, and its soft, clean appearance and ability to dissolve readily in water make it a particularly popular ingredient for bath salts and soaks.


Its appeal is also in how uncomplicated it is to use. Add it to warm bath water on its own or combine it with other ingredients to create a more personalised soak. Dried botanicals can add visual appeal, essential oils can bring fragrance, and bicarbonate of soda can be added to a simple bath or foot-soak blend.


And while an Epsom Salt soak has long been associated with relaxing and soothing self-care, it’s worth keeping the claims simple: sometimes the benefit is simply creating a warm, calming ritual at the end of a busy day. 

Make This: A Simple Epsom Foot Soak

For the perfect ritual after a long day.

Ingredients: Makes 500g

  • 350g Epsom Salt
  • 100g Bicarbonate of Soda
  • 50g Coarse Himalayan Salt
  • Optional: 1-2 tbsp Dried botanicals
  • Optional: 10-15 drops Essential oil (try sweet orange on its own, or blend it with Rose Geranium and Lavendin for a fresh, spring inspired aroma)

Method

1. Add the Epsom Salt, Bicarbonate of Soda and Himalayan Salt to a large, dry bowl.

2. Add your dried botanicals, if using, and mix well.

3. Add your essential oil, if using, a few drops at a time, stirring thoroughly between additions to distribute it through the salts.

4. Transfer to an airtight jar or container and store somewhere cool and dry.


How to use: Add ¼ - ½ cup of the foot soak mixture to a basin of comfortably warm water. Stir to dissolve, then soak your feet for 15-20 minutes.

And then we have Kalahari Desert Salt - a little closer to home


There is something rather special about working with an ingredient that comes from our own part of the world.


Kalahari Desert Salt is harvested from underground salt-rich waters in the Kalahari region, giving it a distinctly Southern African story as well as its naturally earthy appearance.


For makers, one of its biggest attractions is its coarse, natural texture. Those larger crystals make it particularly lovely in exfoliating scrubs, where you want more texture and a satisfying polish to the skin.


Physical exfoliation can help remove loose, surface dead skin cells, leaving the skin feeling smoother and refreshed. And because Kalahari Salt has such a naturally substantial texture, you don’t need to overcomplicate a scrub to make it interesting.


But don’t stop there.


Kalahari Desert Salt can also be used in bath salts and soaks, either on its own or blended with other salts. Pair it with Epsom Salt for a simple bath blend or mix it with Himalayan Salt when you want to play around with different textures and colours.


And because it already has so much character of its own, you don’t need to do too much to it.


Sometimes simple really is better. 

Make This: Kalahari Scrub

A simple exfoliating blend where the texture does the talking.


Ingredients: Makes 250g

  • 175g Kalahari Desert Salt
  • 50g Sweet Almond Oil
  • 18g Emulsifying Wax
  • Optional: 7.5g Jojoba Oil (if using, reduce the Sweet Almond Oil to 42.5g)
  • Optional: 1g Essential Oil

Essential oil suggestions:

For a bright, fresh scrub, try Grapefruit + Palmarosa. For something more indulgent, swap the blend for neroli.

Method

1. Place the Sweet Almond Oil and Emulsifying Wax in a heat-safe container and gently heat until the wax has completely melted.

2. Remove from the heat and stir in the Jojoba Oil, if using.

3. Allow the oil mixture to cool slightly, then add your essential oil, if using.

4. Gradually add the Kalahari Desert Salt, stirring thoroughly until evenly coated and you have a thick, scoopable scrub.

5. Transfer to a clean, dry, airtight jar and allow to cool completely before closing.


How to use: Scoop a small amount onto wet skin and gently massage in circular motions, allowing the Kalahari Desert Salt to polish the skin. Add a little more water as you massage – the scrub will transform into a creamy, milky texture. Rinse thoroughly and pat skin dry.


A little goes a long way, so start with a small amount and add more as needed.

And here’s the thing…


You don’t necessarily have to choose just one. Sometimes the fun is combining them.


Fine Himalayan with Epsom for a beautiful bath blend.

Coarse Himalayan with Kalahari when you’re after something with a little more texture for a body scrub.


Or perhaps you’re working on a soap and want to experiment with salt there too. And that’s the thing about ingredients like these – they don’t have to fit neatly into one box. You can play around with textures, combinations and different ways of using them depending on what you’re making.


There's really no shortage of ways to make salt your own.


But that’s what we love about making your own products. There isn’t always one right way.

You get to experiment.

You get to tweak.

You get to decide what feels right for your product, your customers or simply for you. And sometimes, something as simple as a bag of salt is all it takes to get an idea started. 

So... what are you making with yours?


Whether you’re making a new scrub, experimenting with a bath soak, adding texture to a soap, or simply looking for something new to play with…


Maybe its time to give salt another look.


Happy making!

Related Readings

Bath Salts

DIY Bath Salts: Easy, Luxurious and Spa-Worthy

Picture of the author

The Author : Robyn-Leigh Baxter

With eight years at Isivuno Naturals, Robyn-Leigh has gone from knowing very little about the world of natural ingredients to discovering something new almost every day. As Sales & Marketing Manager, she enjoys sharing that knowledge with customers and helping make natural ingredients feel approachable rather than intimidating. Curious, practical and passionate, she also learns by getting hands-on and experimenting with ingredients herself. Outside of Isivuno, she enjoys reading, cooking, watching sport and spending time outdoors.



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