I came across a rather strange argument the other day. One person mentioned “solid body wash,” which prompted another to go “so, soap?” This was followed by several people who either a) vehemently swore up and down that it was a marketing gimmick and there was no difference, or b) vehemently swore up and down that there was an enormous difference, but both c) could not explain why.

I didn’t want to Kool-Aid Man in, all, “HELLO YES LET ME TELL YOU SOAP,” so I didn’t. Nonetheless, it gave me the idea to write this post — soap is a very important part of many magical traditions, and something most readers of this blog probably come in contact with every day. Sacred bathing, magical housekeeping, magical soap-making, herb craft, it all ties in together to create a vibrant, powerful, and useful set of magical techniques.
Soap Magical Uses and Folklore
Okay, so. Just to get this out of the way — there’s an enormous difference between “soap” and “body wash.” Soap is specifically made of saponified fat. This is oil (or another fat) that has reacted with lye to produce salts that act to reduce the surface tension of water or reduce the tension where two substances interface. Like, for example, dirt or oil on your skin. Its molecules have a polar end that binds to water, and a non-polar end binds to other stuff.
Body wash is a detergent. Detergents are also made of surfactant salts, but their chemistry is very different. Detergents may be made of petroleum byproducts but are also often plant-based. While the polar end of soap is usually tipped with a carboxyl group, the polar end of detergent molecules is tipped with sulfonates.
Ultimately, as the end user, the biggest difference is this: If you have hard water, soap sucks. It reacts with the minerals in your water to produce soap scum (stearates) a waxy residue that sits on your tiles, your clothes, and your skin.
Detergents don’t produce soap scum the way soap does because they don’t react as readily with hard water minerals and have a higher pH than soap, so they tend to work better and have fewer issues in water that has a high mineral content.
Body wash isn’t really a chemical term — a body wash can be soap based but is usually a detergent because soap tends to strip and dry out skin. They also often contain ingredients designed to benefit the skin beyond cleansing, like moisturizers or exfoliants.
Does this make a difference in a magical sense? Not really, though the ingredients that make up a soap or detergent can be invoked for their own properties. Olive trees, sunflowers, and so forth all have their own energy to contribute.

(Also, it should be noted that you can make soap less reactive in hard water. The addition of chelating agents or various forms of vitamin C can help prevent some of the formation of soap scum. It just requires some recipe tinkering.)
One bit of folklore surrounds the origins of the word “soap.” “Soap” is said to come from Mount Sapo, in Italy. In ancient Rome, there was a bend in a river at the base of the mountain. People would gather to do their laundry there because their clothes got cleaner than they did elsewhere.
Interestingly, this mountain is also where people conducted animal sacrifices. The liquefied fat, combined with the pyre ashes, reacted and ran/was washed by the rain down into the Tiber River. This fresh water, combined with unintentional soap, led to much cleaner togas.
This wasn’t the first soap, however. There are recorded mentions of using soap to wash wool going back as far as 2800-2500 BCE. Some Sumerian cylinders from 2200 BCE specifically mentions “fats boiled with ashes” — an old recipe for soap.

Magically, bathing is used to both banish and attract. There are magical bath recipes for everything from breaking curses to getting a raise. They usually involve making a decoction of herbs in water, straining out the herbs, and adding the liquid to the bathwater.
Magical soaps are formulated with herbs and oils that align with specific intentions. They provide a somewhat more portable and less labor-intensive way to take a magical bath. A shop owner or salesperson, for example, may carry a bar of soap formulated to attract prosperity so they can wash their hands with it throughout the day.
This idea carries through to housekeeping. Floor, window, and door washes work the same way — by using a decoction of herbs or dilution of oils to either bring something into or get something out of a home. Back in the day, people in various cultures had other ways of achieving this goal. For example, smoke cleansing a house with juniper in order to banish sickness, or bringing in fresh sweet-smelling strewing herbs to cover a floor. Now, there are hard floors and glass windows that get washed.
Soap isn’t always associated with positive things, though. Soap Sally, an Appalachian and Southern villain figure, is said to wait with her basket for children who try to slack off when doing chores. She shapeshifts and convinces the children to follow her back to her cottage, where they gorge on candy and fall asleep.
Once asleep, Soap Sally would render the children in her stewpot. Their melted fat would be formed into hand-shaped candles or soaps, which she’d send back to their families. The families would end up burning or washing up with the remains of their own children.
Soap Sally appears to have roots in stories like Baba Yaga or Hansel and Gretel, as well as being a kind of “morality villain” to put the fear in children who’d rather play and goof off than do household chores.
Using Soap
Yes, yes, I know.
“Who needs to be told how to use soap?“
But this isn’t about just washing up — it’s about using soap for a specific purpose.
In the section above, I mention sacred bathing to attract or banish things. The process usually goes something like this:
- Take a regular bath or shower to physically clean yourself.
- Drain the tub or basin, and refill with fresh water.
- Add a decoction of herbs that match your intention.
- Declare your intention as you add the strained decoction. (Some traditions add that you should stir it into the bathwater in a clockwise direction, using your dominant hand.)
- Get into the bath and fully immerse yourself.
- Remain in the bath until you feel it’s had the intended effects.
- Get out of the bath. In some cases, you may be instructed to allow yourself to air dry so you don’t “wipe off” the effects.
- Dispose of the bathwater. In some traditions, this means taking a basin outside and throwing it over your left shoulder, toward the rising sun.
Whether the washing is “attracting” or “banishing” depends on your intention and the ingredients you add. Want to attract a lover? Rose petals, vanilla, basil, and jasmine are nice. As you bathe, you’ll be absorbing the sweet scents and loving energies from these plants. Want to banish unwanted things? Salt, rosemary, rue, and hyssop. As you bathe, you’ll be washing away whatever you don’t want.

Having a specially formulated magical soap can make this process easier. You still take a regular bath first, in order to clean yourself, but from there you just have to get into a fresh tub of water, soap yourself thoroughly with the magical soap, then rinse off.
Add a bit of magical soap to a bucket of mop water, then wash your doors, windowsills (maybe not the glass, if you’re hoping for a streak-free shine), and floors. Go from front to back to bring things into your home, and back to front to banish or push things out.
Specially compounded magical floor washes and soaps are largely found in the Hoodoo tradition, but just adding decoctions of herbs (or acids, like vinegar or lemon) is a bit more widespread.
The most basic “washing up” recipe I know of involves adding salt and lemon juice to a bucket of water, then mopping/washing walls, doors, and windows with it to help clear out old, unwanted, or stagnant energy. Pretty simple.
Whether soap originated from the accidental combination of animal sacrifices and a river, or the work of ancient Sumerian scientists, the idea of washing with soap or detergent has become ubiquitous in modern societies. When you couple the act of washing with herb lore and magical techniques, it can become much more than the sum of its parts.
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