How To Make Your Own Natural Soap

Start by collecting all the necessary ingredients and supplies. You will need natural oils (like olive oil, coconut oil, or palm oil), lye (sodium hydroxide), water, essential oils for fragrance, colorants (if desired), and any additives (like herbs or oatmeal). Additionally, gather safety equipment such as gloves, goggles, and an apron, along with tools like a scale, thermometer, mixing bowls, a blender, and a soap mold.

Understand the nature of lye, as it is a caustic substance that can cause burns. Always wear protective gear and work in a well-ventilated area. Make sure to keep vinegar nearby, as it can neutralize lye burns. Familiarize yourself with the cold process soap-making method that uses lye to saponify oil.

Use an online soap calculator to determine the correct amounts of lye and oils based on your desired soap recipe. Input your intended oils and their weights. This will help you calculate how much lye is needed for the saponification process, ensuring that all the lye is reacted with the oils.

Carefully measure the water into a heat-safe container. Next, slowly add the lye to the water (never the other way around), stirring gently until fully dissolved. Be cautious, as this reaction will produce heat and fumes. Allow the lye solution to cool to room temperature.

While the lye solution cools, measure your oils based on your recipe. Combine the oils in a heat-safe container and gently heat them until they are melted and combined, ensuring the temperature matches that of the lye solution (ideally between 100°F and 120°F).

Once both the lye solution and oils are at the right temperature, slowly pour the lye solution into the oils. Use an immersion blender to mix them together until you reach 'trace,' which is the point where the soap mixture thickens enough to leave a trace on the surface when drizzled.

At the trace stage, add your chosen essential oils, colorants, and any other additives (like exfoliants). Stir carefully to ensure even distribution without overmixing.

Carefully pour the soap mixture into your mold, smoothing the top if necessary. Tap the mold gently on the counter to release any air bubbles and ensure an even fill.

Cover the mold with a blanket or towel to insulate the soap, promoting saponification. Let the soap sit for 24 to 48 hours before checking if it has hardened enough to be removed from the mold.

Once the soap has firmed up, carefully remove it from the mold and cut it into bars. Place the bars on a drying rack and allow them to cure for 4 to 6 weeks. This process lets the soap harden and allows any remaining lye to neutralize.

After the curing period, test your soap to ensure it's safe and effective. Package your soap in eco-friendly materials, and they are ready for personal use or to give as gifts!