Homemade Calamine Soap – Natural Itch Solution

Got the itches? Make the calamine soap at home and use it regularly.

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What you need

3 tbs of Calamine lotion
1 tbs of facial Clay
2 tbs of Glycerin
1 cup of soap base

Instructions

Select which clay you want to use by following the guidelines.

Mix all the ingredients together.

Follow the melt and pour method for making the soap using Melt and Pour Soap base. Then add your extra ingredients into the mix.

All done!

Calamine soap is one of those practical handmade soap recipes that earns its place in the bathroom cupboard. It is not the fanciest soap you will ever make, and it probably will not be the one you wrap in velvet ribbon and pretend you bought from a boutique spa, but it is useful — and sometimes useful is exactly what we need.

This homemade calamine soap uses the melt and pour method of soap making, so it is beginner-friendly and does not require working with lye. The calamine lotion gives the soap its familiar soft pink colour, the facial clay adds a smooth mineral feel, and the glycerin helps keep the mixture nicely blended.

This is a lovely soap to make for summer, gardening season, camping trips, beach house bathrooms, or anyone who spends time outdoors and occasionally comes back with mysterious itchy patches from plants, grass, bugs, or general life. We have all had those “what on earth did I brush against?” moments.

To make this calamine soap, begin by cutting your melt and pour soap base into small cubes. Smaller pieces melt more evenly and help prevent overheating.

Place the soap base into a heatproof jug or bowl and melt it gently using short bursts in the microwave, stirring between each one. You can also use a double boiler over low heat if you prefer a slower method.

Once the soap base has melted, stir in the glycerin. Mix gently so it blends through the melted soap without creating too many bubbles.

Add the calamine lotion and facial clay, then stir until everything is evenly combined. If your clay is clumping, sprinkle it in slowly while stirring rather than tipping it all in at once. Soap has a funny way of punishing impatience.

If you want a smoother finish, you can mix the clay with the glycerin first to make a paste before adding it to the melted soap base. This helps avoid little dry pockets of clay in the finished bars.

Pour the soap mixture into your mold. You can use individual soap molds or a small loaf mold. If using a loaf mold, allow the soap to set fully before slicing into bars.

Tap the mold gently on the bench to release air bubbles. If bubbles rise to the surface, you can spritz the top lightly with rubbing alcohol.

Allow the soap to set completely. This usually takes a few hours, depending on the size of your mold and the temperature of the room.

Once firm, remove the soap from the mold. If you made a loaf, slice it into bars using a clean knife or soap cutter.

If you would like to decorate the top, add a small amount of dried lavender or dried botanicals before the soap fully sets. Keep decorations light and avoid anything scratchy, especially if the soap will be used on irritated skin.

For a softer-looking soap, use a white melt and pour soap base. For a more translucent bar, use clear glycerin soap base, though the calamine and clay will naturally make it more opaque.

Do not add too much extra clay. Facial clay can be lovely in soap, but too much can make the bar feel draggy or drying on the skin.

Use only skin-safe and soap-safe ingredients. Avoid craft dyes, fragrance oils not labelled for body products, or random essential oils unless you know they are safe for soap making.

If you want to add scent, keep it very gentle. Lavender, chamomile, oatmeal milk and honey, or a soft clean fragrance would suit this recipe beautifully. I would avoid anything too sharp or heavily perfumed, especially for soap intended for itchy or sensitive-feeling skin.

This soap is best used as a gentle cleansing bar. Lather with warm water, wash gently, and rinse well.

Avoid using on broken skin, open wounds, severe rashes, or infected areas. This is a handmade bath and body recipe, not a medical treatment. If itching is severe, spreading, painful, or related to an allergy or unknown rash, seek medical advice.

Because this soap contains added lotion and clay, allow it to dry between uses. A draining soap dish will help the bar last longer and stop it from sitting in a puddle, which is where good handmade soap goes to die.

Homemade calamine soap also makes a thoughtful practical gift. Wrap each bar in parchment, kraft paper, or a simple soap band and label it clearly as calamine soap.

For a summer survival-style gift, pair a bar with aloe vera gel, a soft washcloth, and a little bottle of bug spray or after-sun lotion. It would be lovely for campers, gardeners, beach holidays, or anyone who spends more than five minutes outdoors and somehow comes back itchy.