Which Essential Oils Work Well In Soap Making (2024)

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Keri Squibb | 24 September, 2022 | 2 Comments

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Which Essential Oils Work Well In Soap Making (1)

It is no surprise to know that identifying which essential oil blends stick well in soap, particularly cold process soap, is a topic that I get asked about every week without fail. I think virtually every soap maker out there has experienced the disappointment of a batch that smells of nothing after a 4 to 6 week cure time.

I recently released a free taster course ' 5 Simple Steps to Creating Your Own Bespoke Soap Recipe' to celebrate the launch of The Soap Suite.Part of that course included a download with a list of essential oils, where they sit in the scent scale and what they blend well with in soap. The course had so many sign ups I thought it would be a really great idea to share part of it, albeit a small part and so here is the ever elusive list of essential oils that I like to use in soap and some ideas for blending.

Before reading on however there are some pointers that will stand you in good stead, and if you take nothing else from this blog post, just take the following on board.

Top notes alone are short lived and will fade fast in your soap. Blend with mid and base notes but do not use them alone.

Mid notes can work well alone on the whole, and even better when blended with a base note.

Base notes last the longest, some, not all, can overpower other scents. Ylang Ylang is a good example of this.

TOP NOTES

  • Bergamot - sweet/fruity - try with citrus, vetiver or lavender
  • Lemon - fresh/crisp - try with lavender, cedarwood
  • Orange (sweet) - sweet/fruity - try with geranium, cinnamon leaf, vetiver
  • Grapefruit - fresh/citrus - try with eucalyptus, patchouli, black pepper, ylang ylang
  • Lime - fresh/citrus - try with citrus, lemongrass, cedarwood

TOP/MID NOTES

  • Peppermint - strong/minty - try with lavender, rosemary, eucalyptus, tea tree
  • Spearmint - fresh/minty - try with lime, vetiver, clary sage
  • Clove - warm/spicy - try with geranium, citrus, lavender, ylang ylang

MID NOTES

  • Clary Sage - herbaceous - try withlime, patchouli
  • Geranium - sweet/floral - try with sweet orange, clary sage, peppermint
  • Juniper Berry - floral - try with rosemary, eucalyptus
  • Eucalyptus - strong/fresh - try with tea tree, spearmint, rosemary
  • Tea Tree - medicinal/fresh - try with peppermint, lavender, lime
  • Rosemary - medicinal/herbaceous - try with lavender, patchouli, lemongrass, peppermint
  • Lavender - herbaceous/floral - goes with pretty much everything !!
  • Lemongrass citrus/strong - try with lavender, citrus, geranium

BASE NOTES

  • Cedarwood - mild/woody - try with lavender, lime, eucalyptus, sandalwood
  • Black Pepper - spicy/sharp - try with vetiver, geranium, citrus and lavender
  • Cinnamon Leaf - spicy/strong - try with sweet orange, clove (use very sparingly)
  • Patchouli - earthy/musky - try with ylang, cinnamon, rosemary, lemongrass
  • Vetiver - warm/spicy - try with bergamot, patchouli, sandalwood, citrus
  • Ylang Ylang - strong/floral - try with citrus, patchouli, geranium, sandalwood
  • Sandalwood - woody/warm - try with citrus, bergamot, lavender, geranium

This is just a guide to whet your appetite and get those creative juices going. Do remember that you can use a mid or base note on it's own so if you love geranium soap, great, make geranium soap and do not feel obliged to add anything extra in to the mix.

Need some more inspiration, get my free 101 Essential Oil Blends For Soap That Last eBook - more details on that here.

I hope you found this useful. Good luck with the blending.

Comments (2 Responses)

23 May, 2024

Florence

Hi Keri
Thanks, after reading your article, I know more now about essential oils and their different notes. I love citrusy scents, especially bergamot. Can I use it in place of sweet orange in the blends? I had also read about bergamot essential oil and photosensitivity. Will it be a problem if it is used in soap making?

17 October, 2022

Della Storr

This list is really helpful – thank you for sharing

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Which Essential Oils Work Well In Soap Making (2024)

FAQs

Which Essential Oils Work Well In Soap Making? ›

Lemongrass, geranium, lavender, rosemary are all examples of mid notes. Base notes are much heavier, tend to be woody or spicy but can include floral such as Ylang Ylang. These tend to be the longest lasting and can work very well in soap making especially when combined with some of the lighter notes.

What are the longest lasting essential oils in soap making? ›

Lemongrass, geranium, lavender, rosemary are all examples of mid notes. Base notes are much heavier, tend to be woody or spicy but can include floral such as Ylang Ylang. These tend to be the longest lasting and can work very well in soap making especially when combined with some of the lighter notes.

What essential oils should not be used in soap? ›

I do not recommend using benzoin or orris root as both are skin sensitizers and have potential to induce allergic reactions. If you choose to use either, please label your soap accordingly. (Want to dive deep and learn everything about using essential oils in soap and cosmetics in one place?

Which oil is best for soap making? ›

Top 6 Oils For Soap Making
  1. Castor Oil. Along with its calming, earthy, and somewhat pungent aroma, pure castor oil is used to make soap, liquid soaps, and other natural goods. ...
  2. Coconut Oil. ...
  3. Olive Oil. ...
  4. Grapeseed Oil. ...
  5. Avocado Oil. ...
  6. Almond Oil.
Apr 21, 2022

What is the best scent for soap making? ›

With its light, uplifting scent, jasmine fragrance oil is the perfect fit for homemade soap. Take one look at the product range in the skincare section of any supermarket or chemist and you'll see just how regularly it features in the ingredients.

What essential oils go well together in soap? ›

My favorite combinations with these ten Essential Oils are:
  • Lemon & Litsea Cubeba.
  • Lavender & Litsea Cubeba.
  • Lavender & Any Citrus (Orange, Lemon, Lime, etc.)
  • Lavender & Any Mint.
  • Lavender & Rosemary.
  • Rosemary & Lemon.
  • Rosemary & Spearmint.
  • Lime & Spearmint (aka "Mojito")

What oil increases soap longevity? ›

Oils like coconut oil, palm oil, palm kernel oil, tallow, lard, and shea butter are rich in saturated fats, creating a solid structure in your soap. The increased solidity results in a longer-lasting bar that holds its shape.

How to keep the scent in homemade soap? ›

To ensure the scent stays strong, cure soap in a cool, dry place out of direct sunlight. Learn more in the How to Store Handmade Bath Products article. You can also dip a cotton ball or balled up paper towel in the fragrance oil and place it by the soap while it's curing.

How many drops of essential oil per bar of soap? ›

As a rule of thumb, 22 drops of essential oil will make 1.1ml, or 1g. So, to make 3g of essential oil (which is 3% of a 100g bar), you will need 66 drops. It is worth noting that, if you are making essential oil soap for the first time, then it might be worth lowering the percentage to 1% (22 drops).

Can you put too much essential oil in soap? ›

Yes, you can put too much essential oil in soap. If you add too much oil to your soap, it can be overpowering and even cause skin irritation.

What oil makes the hardest bar of soap? ›

Tips for Choosing the Best Oils for Soap Making

For example, if you are making bar soap, you'll want to use a saturated fat, such as coconut oil or palm oil, as these will help make your soap harder and last longer.

What oils are cleansing in soap making? ›

Ultra cleansing oils include babassu oil, coconut oil, murumuru butter, palm kernel flakes and tucuma seed butter. Condition predicts how well the soap will condition skin.

What oil makes bubbles in soap? ›

Ultra bubbly oils include babassu oil, castor oil, coconut oil, murumuru butter, palm kernel flakes and tucuma seed butter. Creamy also predicts the lather. A normal soap bar falls between 16 and 48 with the higher number meaning a creamy lather and a lower number meaning more bubbles.

How do you make homemade soap that smells good? ›

Enhance your soap with fragrance by adding essential oils. As a rule of thumb, use 2 to 3 teaspoons of essential oils for every pound of soap. Be cautious with oils like peppermint, which can irritate the skin (use 2 teaspoons per pound of soap base if using peppermint).

What scent of soap is most popular? ›

What are The Most Popular Soap Fragrances?
  • Top 5 Popular Scents for Soap. ...
  • Lavender. ...
  • Milk & Honey. ...
  • Rose. ...
  • Rosemary and Mint. ...
  • Sweet Orange. ...
  • What Can Be Used To Scent Homemade Soap. ...
  • Popular Soap Scent Combinations.

Are essential oils or fragrance oils better for soap making? ›

Both oils are perfect in their own ways, it's just that they serve different purposes. But in the matter of soap making, there's no question that fragrance oils are the best pick if you wish to succeed in your soap making business. If profit is highly important, then fragrance oils can help you reach your growth goals.

Which essential oil lasts the longest? ›

Longest: Roots, resins and barks

Tree essential oils last for many years, up to 6-8 years (or more) when in a protective/dark bottle at room temperature. These essential oils are extremely shelf stable and can be used for many years without any degradation.

How do you make essential oils last longer in soap? ›

You can also dip a cotton ball or balled up paper towel in the fragrance oil and place it by the soap while it's curing. That's thought to help the bars absorb some of the scent as it cures. Just remember that fragrance oils and plastic do not get along, so be sure your cotton ball is not sitting on a plastic surface.

What holds essential oil smells longest? ›

Carrier oils such as coconut, jojoba or grapeseed are rich in fatty acids which have a similar structure to the natural oils found on the skin. This means they can penetrate the top layer of skin, and retain the essential oil fragrance for much longer than other forms of dilution.

What essential oils have long shelf life? ›

What is the shelf life of common essential oils? Many essential oils will last about 2–5 years if stored in closed, dark glass bottles kept out of direct light and heat. Some oils like Patchouli, Sandalwood, and Vetiver can last 6–8 years.

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