How to Create Custom Soaps From a Single Recipe (2024)

How to Create Custom Soaps From a Single Recipe (1)

This is a follow-up to the post, Soap Making 101. Today, I’d like to show you how I took one simple, plain recipe and doctored it up to create a variety of custom soaps.

The point I’d like for you to take away from this, is not that you have tofollow my recipes exactly (though you’re certainly free to do so!), but to use the idea as a jumping off point to create your own unique products from your own favorite recipe.

Don’t be afraid to get creative and change things around!

My foray into making homemade soap started several years ago when my son was little and had a ton of allergies. Trying to find products that were gluten free, dairy free, corn free, soy free AND unscented was impossible.

For a time, he took baths with plain water since I couldn’t find anything suitable to wash him with.After a lot of research, I finally took the plunge into making my own soap and haven’t stopped since!

(For more information on making natural soap for your family, be sure to check out my Natural Soap Making Package, filled with helpful resourcesI wish I’d had available when I first started out.)

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How to Create Custom Soaps From a Single Recipe (2)

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How to Create Custom Soaps From a Single Recipe (4)

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Basic Soap Recipe

This recipe is very plain and simple. It’s a good one to start with if you’re just learning how to make soap or have super sensitive skin prone to allergic reactions.

  • 12.5 oz (354 g) olive oil (44.64%)
  • 3.5 oz (99 g) sunflower or sweet almond oil (12.5%)
  • 8 oz (227 g) coconut oil (28.57%)
  • 4 oz (113 g) kokum or cocoa butter(14.29%) (ORuse tallow or lard)
  • 3.95 oz (112 g) lye (sodium hydroxide)
  • 8.5 oz (241 g) distilled water

Make soap according to the directions in Soap Making 101. This makes a simpleunscented plain off-white bar. The recipe is 2.5 pounds and will fit THIS MOLD.

I most often buy lye from Amazon or my local hardware store. (THIS is a brand that always works well.)

I liked the plain soap because it didn’t break out my son. However, his eczema and dry skin were still a problem, so I set out to tackle that by creating a “Healing Skin Bar.”

I went through my cabinets and gathered up every anti-inflammatory, good-for-the-skin herb I could find and threw it all in this recipe. I also super-fatted the soap by adding someextra oil at trace, right before pouring into the mold. (You can also add this amount with the other oils when making the soap; back when I learned to make soap we added extra oils at trace, but it’s since been shown it doesn’t matter when you add the extra oil.)

How to Create Custom Soaps From a Single Recipe (5)

Healing Skin Bar

For this bar, I substitute herbal tea for the water using some or all of the following herbs that I keep on hand: calendula, lavender, comfrey leaf, comfrey root, plantain leaf, chamomile, elder flowers, lemon balm/melissa, boswellia, echinacea flowers/leaves, rose petals &/or leaves, violet flowers &/or leaves, and olive leaf powder. You can buy most of these herbs from Mountain Rose Herbs.

Placeseveral tablespoons of dried and/or fresh herbs and flowers in a jar and pour simmering hot water over them. Let this steep overnight, strain and use just as you would water in your recipe. It might smell a little funny and turn a weird color when mixed with the lye, but that’s perfectly normal and will disappear by the time you have a finished bar. Strong herbal teas will give your soap a tan or brownish color.

  • 12.5 oz (354 g) infused olive oil (44.64%) (see *Note)
  • 3.5 oz (99 g) sunflower or sweet almond oil (12.5%)
  • 8 oz (227 g) coconut oil (28.57%)
  • 4 oz (113 g) kokum or cocoa butter(14.29%) (ORuse tallow or lard)
  • 3.95 oz (112 g) lye (sodium hydroxide)
  • 8.5 oz (241 g) cooled herbal tea
  • at trace, stir in 1 tablespoon tamanu or rosehip seed oil
  • optional, at trace, stir in 20 g lavender essential oil + 10 g tea tree essential oil

Make soap according to the directions in Soap Making 101. The recipe issized to be 2.5 pounds and will fit THIS MOLD.

*Note: I usually keep a variety of olive oils on hand infused with calendula, comfrey, plantain and violet leaf. Any or all of these can be substituted for plain olive oil for even more skin benefits.See THIS POST for an example of how to infuse oil.

How to Create Custom Soaps From a Single Recipe (6)

Springtime Violet Soap

This is one of my all-time favorite soaps! Every spring, we have loads of violets blooming around here and I love to create different things with them. Even after the blooms are gone, the leaves hang around and are most useful. (See my Violet Leaf Balm, Violet Leaf Honey Cough Syrup & Sweet Springtime Violet Jelly recipes for more ideas of ways to use fresh violets.) Violets are excellent for skin problems (especially eczema), have been used in the treatment of fibrocystic breast disease and are purported to have anti-cancer benefits. I try to incorporate them in my products whenever possible!

How to Create Custom Soaps From a Single Recipe (7)

To make the violet blossom infusion, collect a jar full of violet flowers and pour hot water over them. Cover with a saucer and let steep a few hours. Strain before using in your recipe.

  • 12.5 oz (354 g) infused olive oil (44.64%) (see *Note)
  • 3.5 oz (99 g) sunflower or sweet almond oil (12.5%)
  • 8 oz (227 g) coconut oil (28.57%)
  • 4 oz (113 g) kokum or cocoa butter(14.29%) (ORuse tallow or lard)
  • 3.95 oz (112 g) lye (sodium hydroxide)
  • 8.5 oz (241 g) cooled violet flowerinfusion/tea
  • at trace, stir in 1 tablespoon tamanu, jojoba or rosehip seed oil
  • optional, at trace, stir in 20 g lavender essential oil + 6 g ylang ylang essential oil
  • optional for green swirl, 1 tsp chlorella mixed with 2 tsp warm water

Make soap according to the directions in Soap Making 101. The recipe issized to be 2.5 pounds and will fit THIS MOLD.

*Note – infuse the olive oil with violet leaves. See THIS POST for more information on how to do that.

To get the green swirl, pour most of the soap mixture into the molds, reserving around around 1/2 to 1 cup or so. Working quickly, add the chlorella and water mixture to the reserved soap batteruntil you get the shade of green you like. (It will fade over time, so go a little darker than you think you’d want.) Pourthis over the top of your plain soap, then use a chopstick to give it a little swirl or two, similar to when making a marble cake.

How to Create Custom Soaps From a Single Recipe (8)

Sunflower Soap

The color for this soap comes from substituting a small amount of sea buckthorn oil for olive oil.Sea buckthorn oil is a very strong natural colorant that’s fantastic for many skin conditions; a little bit goes a long way!

  • 11.5 oz (326 g) olive oil
  • 1 oz (28 g) sea buckthorn oil
  • 3.5 oz (99 g) sunflower orsweet almond oil
  • 8 oz (227 g) coconut oil
  • 4 oz (113 g) kokum or cocoa butter (ORuse tallow or lard)
  • 3.95 oz (112 g) lye (sodium hydroxide)
  • 8.5 oz (241 g)distilled water
  • optional, at trace, stir in 20 g lemongrass essential oil

Make soap according to the directions in Soap Making 101. The recipe issized to be 2.5 pounds and will fit THIS MOLD, but I used THESE pretty sunflower molds for this batch.

A Few More Customization Ideas:

  • For a Rosy Soap, stir up to 25 grams of geranium essential oil into thebasic soap at trace. (Geranium smells like rose, but is less costly.)
  • For an Oatmeal & Honey Soap, stir in 1 teaspoon of honey mixed with 1 teaspoon of warm water, along with 1 tablespoon of ground oats at trace.
  • For a Lemon Poppy Seed Soap, stir in 20 grams lemongrass essential oil and 1 teaspoon poppy seeds at trace.

For natural soap recipes, tutorials and inspiration, be sure to check out my Natural Soap Making Ebook Collection:

How to Create Custom Soaps From a Single Recipe (10)

How to Create Custom Soaps From a Single Recipe (2024)

FAQs

How do I make my own soap recipe? ›

Basic ingredients
  1. 20 oz. coconut oil.
  2. 10 oz. olive oil.
  3. 9 oz. distilled water.
  4. 4.78 oz. 100 percent pure lye.
  5. 20 to 40 drops of essential oils, if desired.
  6. colorants (optional)
  7. dried herbs or flowers (optional)
Jan 16, 2020

What is the formula for soap making? ›

For centuries, humans have known the basic recipe for soap — it is a reaction between fats and a strong base. The exact chemical formula is C17H35COO- plus a metal cation, either Na+ or K+. The final molecule is called sodium stearate and is a type of salt.

Is selling homemade soap profitable? ›

Handmade soaps with natural ingredients cater to this need, appealing to conscious customers. Profitability: The cost of materials is relatively low compared to the premium price consumers are willing to pay for handcrafted soaps. With the ability to start small and scale up, soap making can be profitable.

How do you manufacture homemade soap? ›

Step 1: Heat Glycerin in a bowl in the microwave and wait until it's entirely melted. Step 2: Now take a milk carton and coat its insides with Petroleum Jelly. Step 3: Pour the melted Glycerin into the carton and let it cool for 2 hours. A Glycerin soap block would be formed.

What are the 3 main ingredients in soap making? ›

Handcrafted soaps made from scratch require three things to become soap: oil, water and lye. It is the chemical reaction between these ingredients that turns them into soap. Most soap also has other ingredients added to provide benefits to the soap, or to color or scent it.

Can you make soap without lye? ›

NO, chemically-speaking, soap itself cannot be made without lye. Soap is made by blending oils (like olive oil or coconut oil), a liquid (water, goat's milk, etc.), and an alkali (lye). Lye is needed to convert oils into soap.

What is the best oil to use in soap making? ›

The best base oils to use for soap are saturated fats. They make the bar harder and last longer. These are usually solid oils that have to be melted before use, such as Coconut oil, Cocoa Butter or Palm Oil.

What is the mixture for lye? ›

To make lye intended for making soap from scratch, solid sodium hydroxide (NaOH) must be dissolved. Sodium hydroxide beads or flakes are slowly poured into distilled water and carefully stirred until fully dissolved. The lye solution is left to cool.

How much lye is needed to make soap for beginners? ›

First, we'll need to calculate the amount of lye needed for our recipe. To do this, we'll multiply the lye concentration by the total weight of our oils. In this example, we're using 64 ounces of oil, so we'll multiply 20% (0.2) by 64 ounces to get 12.8 ounces of lye.

Do I need FDA approval to sell homemade soap? ›

While you don't need a special license to sell soap, you do need to adhere to specific FDA regulations when it comes to marketing your soap. For all of that information on what you can and cannot say (including any medical claims!), please refer to the FDA guidelines on Soap.

How do I get FDA approval for soap? ›

Neither the product nor its ingredients need approval by FDA, except for any color additives it contains. It is your responsibility to make sure your product is safe for consumers when it is used as intended, and to make sure it is properly labeled.

What is the simplest way to make soap at home? ›

Ingredients and equipment
  1. coconut oil ⅔ cup (helps to produce lather)
  2. olive oil ⅔ cup.
  3. other liquid oil ⅔ cup – like almond oil, grapeseed, sunflower or safflower oil.
  4. ¼ cup lye – also called 100% sodium hydroxide.
  5. ¾ cup cool water (use distilled or purified)
  6. Quart canning jar.
  7. Pint canning jar.
  8. Soap molds.
Mar 19, 2020

What are the four methods to make handmade soap? ›

In general, there are four methods to make soap - cold process, melt and pour, hot process, and rebatch.

How long does it take to make homemade soap? ›

How long does it take to make soap? Different types of soap take different lengths of time to make, from one hour to six weeks! There are usually several stages which can take varying lengths of time, for example, mixing oils and lye, saponification, hardening and curing.

What is the simplest method of making soap? ›

One of the easiest ways to make DIY soap is with the cold process method, which involves combining oils and sodium hydroxide lye, causing a chemical reaction called saponification. In the process, you get to add oils, scents, and colorants to make your soap more personal to you.

What can I use instead of lye in soap making? ›

Another way to make soap without lye is to use plants rich in saponins. All you need to do with them is warm the roots, leaves, and fruit of these plants in water and they create all-natural cleaner for your home and health. See how the rebatching method works in this parsley soap recipe.

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