Reasons Why I Think Hot Process Soaping is Better Than Cold Process Soaping

Are you someone who loves making soap at home? Do you enjoy experimenting with different techniques and ingredients to create unique and personalized soaps? If so, you may have heard of both hot process and cold process soaping methods.

While both techniques have their advantages, in this blog post, I will be sharing my thoughts on why I believe hot process soaping is better than cold process soaping, and eventually end the cold process vs hot process soap debate. From faster curing times to the ability to customize the texture of your soap, hot process soaping offers a range of benefits that make it a compelling choice for soap makers of all skill levels. So, if you’re curious to learn more about why hot process soaping may be the superior option, keep reading!

Best Essential Oils To Use To Make Hot Process Soaps

Hot process soap-making allows you to easily incorporate essential oils into your soap during the cooking process, resulting in beautifully scented soaps that are perfect for your skin. Here are some of the best essential oils to use when making hot process soaps:

  1. Sweet Orange Essential Oil: Having a warm and citrusy scent that can help to uplift your mood, sweet orange essential oil can provide a sense of calm. It can also help to reduce inflammation and boost collagen production in the skin.
  1. Lavender Essential Oil: Lavender is a popular essential oil that has a relaxing and calming effect on the skin. It can help to soothe irritated skin and reduce inflammation, making it ideal for those with sensitive skin.
  1. Tea Tree Essential Oil: Tea tree oil is known for its antibacterial and antifungal properties, making it a great addition to soap. It can help to treat skin conditions such as acne, eczema, and psoriasis.
  1. Peppermint Essential Oil: Peppermint oil has a cooling and invigorating effect on the skin, making it ideal for use in soap. It can help to soothe sore muscles and alleviate headaches, as well as provide a refreshing scent.
  1. Eucalyptus Essential Oil: Eucalyptus oil is a popular essential oil that has a fresh and invigorating scent. It can help to open up airways and relieve congestion, making it a great addition to soap for those with respiratory issues.
  1. Frankincense Essential Oil: Frankincense oil has a woody and earthy scent that can help to reduce stress and anxiety. It also has anti-aging properties and can help to reduce the appearance of fine lines and wrinkles.

When using essential oils in hot process soap-making, it is important to follow proper safety guidelines and to use high-quality, pure essential oils. Essential oils should always be diluted properly and added to the soap mixture at the appropriate temperature to ensure that the fragrance is not lost during the cooking process.

Benefits of Hot Process Soaping

Hot process soaping is a soap-making method that involves heating the soap mixture to accelerate the saponification process. Unlike cold process soaping, which requires several weeks of curing time, hot process soaps can be used right away or within a few days. Here are some of the benefits of hot process soaping:

  1. Faster Curing Time: Hot process soaping can be ready for use within a few days, while cold process soaps typically require several weeks to cure. This means that you can use your homemade soap sooner and enjoy its benefits without waiting for a long time.
  1. Customizable Texture: Hot process soaping allows you to control the texture of your soap by adding extra water or manipulating the temperature during the cooking process. This means that you can create a softer or firmer soap, depending on your preference.
  1. More Control Over the Saponification Process: Hot process soaping involves cooking the soap mixture, which means that you have more control over the saponification process. This can result in a more consistent soap with fewer variations in texture and color.
  1. No Lye Heavy Soap: Hot process soaping ensures that all the lye is used up in the saponification process, resulting in a soap that is not lye-heavy. This means that there is no risk of skin irritation or burns caused by residual lye in the soap.
  1. Easy to Incorporate Fragrances and Colors: Hot process soaping allows you to easily incorporate fragrances and colors into your soap during the cooking process. This means that you can create customized scents and colors without having to wait for the soap to cool down.

In conclusion, hot process soaping offers a range of benefits that make it a popular choice for soap makers. From faster curing times to greater control over the saponification process, hot process soaping allows you to create high-quality soaps that are customized to your liking.

How To Use

Here are some general steps to follow when using essential oils in hot process soap-making:

  1. Choose your essential oils: Select the essential oils you want to use in your soap. Consider their therapeutic properties, fragrance, and any safety precautions.
  1. Determine the amount needed: Check the recommended usage rate for each essential oil. Generally, 1-3% of the total weight of the soap is a safe and effective amount to use.
  1. Prepare the soap mixture: Follow your hot process soap recipe and bring the soap mixture to trace. Be sure to add any colorants or additives at this time as well.
  1. Add essential oils: Once the soap mixture has reached trace, remove it from the heat source and allow it to cool slightly. Add your essential oils, making sure to stir thoroughly to distribute the fragrance evenly.
  1. Cook the soap mixture: Return the soap mixture to the heat source and continue cooking until it has reached the desired texture.
  1. Test the fragrance: Once the soap has cooled enough, test the fragrance to ensure it is at the desired strength. If needed, add more essential oil and stir again.
  1. Pour and mold the soap: Once the soap is ready, pour it into your mold and allow it to cool completely.
  1. Cure and store the soap: After the soap has cooled and hardened, allow it to cure for a few days before using it. Store the soap in a cool, dry place, away from direct sunlight and heat.

Remember to always follow safety guidelines when using essential oils in hot process soap-making. Essential oils are potent substances and can cause skin irritation or other adverse reactions if not used properly. Be sure to use high-quality, pure essential oils and to dilute them properly before adding them to your soap mixture.


In conclusion, using essential oils in hot process soap-making can add therapeutic benefits and create beautifully scented soaps. There are a wide variety of essential oils to choose from, each with its own unique fragrance and therapeutic properties.

By following proper safety guidelines and adding essential oils at the appropriate temperature, you can ensure that your hot process soap retains its fragrance and delivers the desired benefits to your skin.

So, whether you’re looking to create a relaxing lavender soap or an invigorating peppermint soap, essential oils can be a wonderful addition to your hot process soap-making routine.

Leave a Comment