Shampoo Soap Bar Recipe for All Hair Types

Shampoo Soap Bar Recipe for All Hair Types

Shampoo soap bars have gained popularity in recent years as a natural and eco-friendly alternative to liquid shampooOpens in a new tab.. These bars, made with oils, lye (also called sodium hydroxide), water, and essential oils, offer a different type of lather and are specifically formulated to care for different hair types. Whether you have oily, dry, straight, or curly hairOpens in a new tab., shampoo soap bar recipe can be customized to cater to your specific hair care needs.

The Basic Components of Shampoo Soap Bars

Shampoo soap bars are not just regular soap bars that you can use on your hair. They are specially formulated to cleanse and care for hair, with different oils and properties that cater to different hair types.

The process of making shampoo soap bars involves carefully selecting liquid oils that nourish the hair and scalp. Common oils used include coconut oil, olive oil, castor oil, and shea butter. These oils provide moisture, promote hair growthOpens in a new tab., and add strength to your hair strands.

To enhance the properties of the shampoo soap bar, essential oils can be added. Lavender oil soothes the scalp, rosemary oil stimulates hair growth, and tea tree oil combats dandruff. Lye is also an essential ingredient in shampoo soap bars. It helps in the saponification process, which is the chemical reaction that turns oils into soap.

How Shampoo Soap Bar Differs From Regular Soap Bar

Shampoo soap bars are different from regular soap bars in several ways. Firstly, this type of bar soap type is formulated to be pH-balanced for hair care, whereas regular soap bars are typically more alkaline, which can be harsh on hair. The ingredients and properties of shampoo soap bars are specifically tailored for hair, with oils chosen for their hair nourishing properties.

Another difference is in the lather – shampoo soap bars provide a different type of lather compared to regular soap, which is designed to cleanse and care for hair, not just skin. So, if you’ve been using regular soap on your hair, it might be time to switch to a shampoo soap bar for better hair care results.

Preparing to Make Your Homemade Shampoo Bar

Shampoo Soap Bars Process

Before you start making your shampoo soap bar, it’s important to gather all the necessary equipment and choose the right ingredients. This will ensure that the process goes smoothly and that you end up with a bar that is tailored to your hair type.

Gathering the Necessary Equipment

To make shampoo soap bars, you will need a double boiler, which is essential for melting oils and lye water mixture safely. An immersion blender is also needed to emulsify the oils and lye, creating soap batter. Proper soap molds, preferably silicone, are essential for shaping the shampoo bar.

It’s also important to equip proper safety gear, such as gloves, goggles, and long sleeves, to protect yourself from lye water. Accurate measuring tools, such as a digital scale, are crucial for precise soap making, as proper measurements are essential for a successful shampoo soap bar recipe.

Choosing the Right Ingredients

Ingredients for Shampoo Soap Bar

The right ingredients are essential for making a shampoo soap bar that is suitable for your hair typeOpens in a new tab.. Some essential oils to consider are coconut oil, olive oil, castor oil, shea butter, cocoa butter, and essential oils for fragrance.

Coconut oil is known for its cleansing properties, olive oil is moisturizing, castor oil adds lathering properties, shea butter is nourishing, cocoa butter provides extra moisture, and essential oils not only add fragrance but also contribute to hair and scalp health.

Additionally, apple cider vinegar rinse is beneficial for maintaining hair type and proper hair care post shampoo bar usage, as it helps in maintaining the pH balance of hair.

Apple Cider Vinegar Rinse

Avoid using sodium lauryl sulfate (SLS)Opens in a new tab. or sodium cocoyl isethionate (SCI) in your shampoo soap bar recipe, as they can be harsh on the hair and scalp. By avoiding SLS and opting for SCI, you can ensure that your hair is not stripped of its natural oils and that it remains healthy and nourished. When making your own shampoo soap bars, opt for oils and other ingredients that are beneficial to your hair type and color.

Simple Shampoo Soap Bar Recipe: DIY Guide

Now that you have gathered all the necessary equipment and chosen the right ingredients, let’s dive into the process of making your shampoo soap bar. By following these step-by-step instructions, you’ll be able to create your own customized shampoo bar.

Step 1: Prepare your workspace

Before you begin making your shampoo soap bar, ensure that your workspace is clean and organized. This will help you work efficiently and reduce the risk of any contamination. Lay out all your ingredients and equipment so that they are easily accessible.

Step 2: Measure your oils and butters

Using a digital scale, accurately measure the amounts of coconut oil, olive oil, castor oil, shea butter, and cocoa butter according to your recipe. These oils and butters will provide the nourishing properties to your shampoo bar.

Step 3: Melt the oils and butters

In a heat-safe container, melt the measured oils and butters using a double boiler method. This involves placing the container in a pot of simmering water, ensuring that the water does not come into direct contact with the oils and butters. Stir gently until everything is fully melted and combined.

Step 4: Add essential oils

Once the oils and butters have melted, remove them from heat and allow them to cool for a few minutes. This will prevent any heat-sensitive ingredients, such as essential oils, from losing their beneficial properties. Add your chosen essential oilsOpens in a new tab. to the melted mixture and stir well to ensure even distribution. Essential oils not only add a pleasant fragrance to your shampoo bar but also have various benefits for your hair and scalp.

Step 5: Incorporate lye solution

Now it’s time to incorporate the lye solution into the melted oils and butter. Begin by carefully pouring the lye solution into the container with the oils, ensuring that you do not splash or spill any of it. Use a whisk or immersion blender to mix everything together until you reach a smooth and creamy consistency.

It is important to note that during this process, it is recommended to keep the stove on low heat or use a crockpot on high heat, as mentioned in the instructions for making a shampoo soap bar. This ensures that the oils and butter are properly melted and mixed with the lye solution until medium trace is achieved.

Step 6: Add additional ingredients

If you have chosen to include any additional ingredients in your shampoo soap bar, such as herbs, clays, or exfoliants, now is the time to add them. Incorporate these ingredients into the mixture and stir well to distribute them evenly throughout.

Step 7: Pour into molds

Once you are satisfied with the consistency of your shampoo soap bar mixture and all the ingredients are well incorporated, carefully pour it into your chosen molds. Silicone molds work particularly well for this purpose as they allow for easy removal once the bars have set.

Step 8: Allow to cure

After pouring the mixture into the molds, it is important to allow the shampoo soap bars to cure. Curing is a process that involves leaving the bars exposed to air and letting them harden over time. This allows for any excess moisture to evaporate, resulting in a longer-lasting and harder bar of soap.

The duration of the curing process can vary depending on several factors, such as the ingredients used and environmental conditions. Generally, it is recommended to let the bars cure for at least 4-6 weeks. During this time, make sure to place the molds in a cool and dry area that is well-ventilated.

Usage and Maintenance of a Shampoo Soap Bar

Shampoo Soap Bars Process

Using a shampoo soap bar is slightly different from using liquid shampoo, so it’s important to know how to properly use and maintain your shampoo soap bar for the best hair care results.

To use a shampoo soap bar, wet your hair thoroughly and then rub the bar between your hands to create a lather. Once you have a good amount of lather, apply it directly to your scalp and hair, massaging gently to distribute the soap evenly. Rinse thoroughly with water until all the soap is washed out.

After rinsing, it is recommended to follow up with an acid rinse to help neutralize the pH of your hair. This step is crucial to ensure that your hair maintains its natural balance and texture. Remember to finish with a conditioner of your choice to further nourish and protect your hair.

It’s important to note that shampoo soap bars may take some time for your hair to adjust to, especially if you’ve been using conventional liquid shampoos for a long time. Your hair may go through a transition phase where it feels different or looks oily for a few days or weeks.

During this transition phase, it’s crucial to be patient and give your hair some time to adapt to the natural ingredients in the shampoo soap bar. Your scalp may need to rebalance its oil production, which can take a little time. Stick with it, and you will soon see the benefits of using a shampoo soap bar.

To maintain your shampoo soap bar and ensure its longevity, it’s important to keep it dry between uses. After each use, allow the bar to air dry on a soap dish or rack that allows for good drainage. This will prevent any excess moisture from causing the bar to soften and dissolve quickly.

You can also extend the life of your shampoo soap bar by cutting it into smaller pieces and using one piece at a time. This way, you can preserve the unused portions and prevent them from being exposed to moisture for an extended period.

Additionally, storing your shampoo soap bar in a cool and dry place will help maintain its quality. Avoid keeping it in humid areas like bathrooms or near water sources, as the excess moisture can lead to mold or bacteria growth on the bar.

When traveling with your shampoo soap bar, make sure to store it in a dry container or wrap it in a clean, dry cloth to protect it from moisture. This will ensure that your shampoo soap bar remains intact and usable throughout your journey.

Frequently Asked Questions

Can essential oils be added to a shampoo soap bar for scent and additional benefits?

Essential oils can be added to a shampoo soap bar for both fragrance and additional hair care benefits. Lavender oil, for example, is great for promoting hair growth and calming the scalp, while tea tree oil has antibacterial properties that can help with dandruff and other scalp conditions. Peppermint oil is another popular choice, as it can stimulate hair growth and give a refreshing scent. By adding essential oils to your shampoo soap bar, you can not only customize the scent but also enhance its hair care properties.

What are the ingredients needed to make a shampoo soap bar?

To make a shampoo soap bar, you will need ingredients such as oils (coconut oil, olive oil, castor oil), lye (sodium hydroxide), water, essential oils for fragrance, and additional ingredients like herbs or clays for added benefits. The specific recipe may vary based on hair type and desired results.

How often should I use a shampoo soap bar on my hair?

The frequency at which you should use a shampoo soap bar depends on your hair type and how often you typically wash your hair. Generally, using a shampoo soap bar once or twice a week is enough for most people. However, those with oily hair may need to use it mor frequently, while those with dry hair may need to use it less often.


With just a few simple ingredients and some basic equipment, you can create a natural, chemical-free option that suits your hair type and preferences. Whether it’s for oily hair, dry hair, or anything in between, shampoo soap bars offer a range of benefits, from nourishing the scalp to minimizing plastic waste. So why not give it a try? Start experimenting with different ingredients and recipes to find the perfect shampoo soap bar for your hair. And don’t forget to share your experiences and thoughts in the comments below!

Paulina Romain

Paulina Romain is an entrepreneur and artist in the beauty industry. She is the founder and owner of The Art of Ink Studio, where she provides services such as permanent cosmetics, microblading, and artistic ink, focusing on personalized body art. Additionally, she owns Mill Pond Salon, through which she aims to deliver big-city salon services in the comfort of a small town. Apart from her hands-on work in her studios, Paulina Romain is also active on social media platforms like TikTok, where she showcases her fine line and cosmetic tattoo work. Furthermore, she's been in the salon and beauty industry for over 14 years and operates Team True Beauty with Sam Romain. This platform includes a blog on various beauty-related topics and marks the opening of two beauty brands by the couple.

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