Essential oil for soap making : Complete guide

March 05, 2025

I was not at all a creative individual when I first started with my soap making journey. All I used to do was twist and turn the bottles of fragrances and natural oils to find the perfect combination. Although I was unaware of the fact that one day these amateur hands are going to craft a few of the most exotic soap recipes. Making diverse aromatic soaps works as a relaxing therapy for me - I find the art of soap making very intriguing and peaceful.

Let’s not forget to mention the enigmatic role of potent essential oils for soap making and crafting natural cosmetics. These organically extracted liquids hold immense significance in both aromatherapy and soap making. In fact, they are the essential additives in the formulas of many luxurious soaps. Soap makers across the globe appreciate essential oils as nourishing, fragrant ingredients in their recipes. This also makes them a part of expensive scented candles, bath oils, body scrubs, perfumes, and aromatherapy massage oils.

But do you know what essential oils are and why they secure extensive use in soap making recipes? If not, let’s start by understanding the origin of essential oils.

What Are Essential Oils?

Essential oils are natural nourishing oils that contain the fragrance of aromatic plant compounds. They contain the healing power of many active botanical components. This makes them offer a multiple range of benefits for the mind and the body. From the soothing floral aroma of lavender flowers to the exotic spicy scent of cinnamon, essential oils perverse various natural scents.

Benefits of Using Essential Oils in Soap Making

Adopting essential oils is an eco-friendly and sustainable approach for crafting fine bars for nourishment. The rich scents of these aromatic plant compounds channel the experience of soap users. This makes them a popular aroma ingredient for crafting handmade soap bars. Bulk soap manufacturers and global skincare experts find the use of essential oils to be an extremely profitable deal. According to them, the use of essential oil secures many advantages for both soap makers as well as the users. Let’s get a brief overview of a few prominent benefits of using essential oil.

Multiple skin benefits: Essential oils are a holistic solution that offer numerous healing benefits for various sensitive skin conditions. They are composed with the active presence of many botanicals, like antioxidants and vitamins, which improve the natural soap profile, making them more gentle and skin-friendly.
Natural nourishing oils: These potent plant solutions are retained with the goodness of many essential fats and nutrients. This outperforms their ability to lock moisture in skin cells, nourishing them effectively.
Gentle exfoliator: A powerful combination of natural carrier oils with certain essential oils gently exfoliates the skin. It helps remove the buildup of bacteria and unclog dirt from skin pores. The high quantities of antioxidants present in essential oil regulate excessive oil production by increasing cell turnover.
Increased shelf life: Essential oils can be used as a supporting addition in soaps to increase their hardness and shelf life. You can create an effective mixture of strong essential oils, like cedarwood essential oil, with a fixative carrier oil like virgin coconut oil to slow down the melting process. This will increase the durability of your soap bars.
Smooth and handy texture: The compounds of essential oil saponify and intertwine in new molecules. This helps in the tight enclosure of all the soap particles, providing a handy, firm grip and smooth, non-greasy texture.

5 Best Essential Oils for Soap Making

I have listed my top 5 favorite essential oils that I use for crafting varying customized soap fragrances.

Lavender Essential Oil: The floral, sweet, and slight balsamic fragrance of lavender essential oil is an excellent choice for crafting relaxing aromatic soap bars. Its soothing aroma helps in attaining self-reliance and stable emotional equilibrium. Composed with the refined goodness of linalool and camphor, lavender oil gently exfoliates the skin while showcasing effective results on bacterial allergies and rashes.

Explore More About Lavender Essential Oil Benefits

Rosemary Essential Oil: Pure rosemary essential oil delivers enormous healing benefits for skin. The effective partnership of nourishing fats and antioxidants stimulates blood flow and regenerates the dead skin cells. While its natural purifying and cleansing properties gently detoxify the skin, making it soft and visibly clear. Along with skin care, you can also use rosemary oil for hair growth by making shampoo bars. Craft easy DIY soaps and body butters at home using a small amount of rosemary essential oil with a few drops of tree tea essential oil. This will even out your complexion while repelling the symptoms of sun damage.

Explore More About Rosemary Essential Oil Benefits

Lemon Essential Oil: Organic lemon essential oil with its fresh zesty aroma complements the recipes of cold-processed soap bars. The active presence of vitamin C regulates excessive oil production and buildups of acne-causing bacteria. It holds prominent value among manufacturers of skincare essentials and personal care products. Our pure lemon essential oil is naturally extracted and does not contain any chemical or synthetic fragrance additive. Beside being an active ingredient in soap-making recipes, it also finds extensive use in formulating summer special crisp shower gels.
Peppermint Essential Oil: The distinct minty aroma of peppermint essential oil is composed with the goodness of cooling menthol compounds. This makes it an excellent astringent and antibacterial supplement for infected and itchy skin. Its cooling sensation effectively reduces the inflammation, headaches, and stubborn muscle pain. It is widely used for making refreshing soap bars that can instantly reduce stress and ease fatigue after a hectic day at work.
Ylang Ylang Essential Oil: Endowed with the blissful floral fragrance of ylang ylang flowers, our refined ylang ylang essential oil predominates the labels of many expensive feminine soap bars. The anti-inflammatory attributes and powerful antioxidants like linalool eliminate harmful bacteria and regulate the flow of free radicals on the skin. To top it up more, its natural moisture-retaining properties secure lasting hydration and work effectively to repair the dry and dehydrated skin cells.
Bakuchiol Oil: While this is not your typical essential oil, bakuchiol oil or bakuchi oil is all the rage in the skin care and soap making industry these days. Made from babchi or bakuchi seeds, this cold pressed oil is a blessing for dull and tired skin. Bakuchiol oil not only adds moisturizing properties, it also helps get rid of dark spots and pigmentation. Bakuchiol oil works well with almost all essential oils and can be easily integrated in a wide range of soap making recipes.
Confused whether you want to use bakuchiol oil or retinol in your formulations? Find out the difference - bakuchiol oil vs retinol and identify for yourself

If you are looking for more options of natural oils to use in your soap making recipes then find out 10 best essential oils for soap making and give your soap bars a makeover.

Essential Oil Combinations for Soap Making

In my opinion, the goodness of essential oils becomes more instrumental when they are used in a harmonizing blend with other essential oils. Creating appeasing blends supports multiple holistic healing and therapeutic benefits. Mixing diverse aromas to get a perfect, powerful symphony of essential oil is a wholesome experience in itself. After attaining proficiency in the use of essential oils for soap making, I started making different synergistic essential oil blends. Some of my most favorable soap recipes enjoy the tresured essence of these essential oil blends.

For the ease of my budding partners, I have listed some of my most relaxing and rewarding essential oil blends for soap making that have continued to rule my heart since the golden days back.

Wanderlust essential oil blend: From childhood, I shared a keen eye for interest in traveling but never got a chance to fulfill my longing dream. One day I decided to instill this longing desire in an appeasing aroma of organic soap. I started by making a blend of signature aromas of lavender essential oil, Roman chamomile essential oil, lemon essential oil, and eucalyptus essential oil while sprinkling them all with a hint of cinnamon essential oil. After proper dilution in sweet almond oil, I mixed them along with melted body butter and whisked until everything mixed properly. The exotic aroma of oils was getting me redily excited for the final outcome. Pouring the batter in soap molds, I topped it with some dried gypsy flowers while waiting impatiently for the results. And trust me, the final outcome made me experience the evening twilight of Atlantica while giving the feel of adventurous Caribbean yacht rides.
Go Pro essential oil blend: The name itself is enough to define how energetic this symphony of essential oil is going to be. While the vitality of lime essential oil, graphefruit essential oil, Juniper berry essential oil, and bergamot essential oil is going to leave you heavily impressed. All you need to do is just add an even amount of all essential oils in 4x carrier oil. This will make them perfectly suitable for skin. Start by making a lye solution. Add sodium hydroxide to distilled water.
Stir well and let it rest. Once it completely cools down, add the essential oil blend and mix properly until no streaks remain. Pour the batter carefully into favorable-shaped molds and let it rest for minimum 36 hours, letting it solidify properly. You can also try out some other effective combinations of essential oils to design a few of the most promising fragrances for your upcoming soap-making session.
Relaxing blend: The harmonious blend of lavender essential oil, chamomile essential oil, and sandalwood essential oil is an wholesome art of relaxation. This will provide you with a calming sense of relief from the bugging feeling of stress and anxiety. If you are among those struggling sleep sufferers, do not forget to use this power blend in your soap recipes. The soothing aromas of lavender oil and chamomile oil, with the sedative properties of sandalwood essential oil, support quality deep sleep.
Herbal blend: For holistic individuals, this powerful blend of rosemary essential oil, tea tree essential oil, and eucalyptus essential oil is no less than a disguised blessing. The enormous amount of antioxidants and vital minerals work as an effective aid on skin infections and bacterial allergies. It is a one-stop solution for all those who want to make 100% organic soaps without the inclusion of any fixatives or fragrant chemicals.
Earthy & grounding blend: You can’t miss out on this exotic blend of cedarwood essential oil, patchouli essential oil, and frankincense essential oil. It is one of the most preferable choices of essential oil blends for crafting intimidating deep masculine fragrances for soaps. The grounding scent of cedarwood essential oil will add a spicy hint, enowing your soap with depth and character.

How to Make soap with Essential oil - A step-by-step guide

Making luxurious aromas of soaps is not that tough, but using them wisely can be a tricky art. Listing ingredients and defining their accurate amount is challenging. But worry not! I am here to help you out with this. Today I will share my quick and easy recipes for making aromatic soap at home.

Melt and pour soap recipe for 100 gm soap bar: This is a beginner and budget-friendly option for all the soap lovers. Wear your gloves and get ready.

List of ingredients:

100 gm soap base ( cocoa butter or goat milk)
Essential oil blend (lavender essential oil, eucalyptus essential oil and tea tree essential oil diluted well in sweet almond oil)
Soap dyes: Beetroot crush or natural turmeric powder
Gentle skin exfoliators (ground mix of dried rose petals)

Equipment: microwave or double boiler, mixing bowl, whisker, and soap mold.

Steps:

Melt the soap base in the microwave or use a double boiler. You can use natural soap bases like cocoa butter or get ready to use soap bases from the market.
Mix 5 drops of diluted essential oil blend in the melted soap batter.
Add dye color and dried rose petals. You can also go for a pinch of natural turmeric instead of soap dye.
Whisk the mixture thoroughly.
Pour the batter into the soap mold and let it rest for 4-5 hours. Once it is completely dried, carefully remove the soap from the mold. It is a much easier and ready-to-use option as compared to the cold-pressed soap recipes.

How much essential oil should I add for soap-making?

The concentrated nature of essential oils generates a vital need for efficient usage. Adding too much essential oil will make your soap bar turn up greasy and soft, disbalancing its texture and profile. Make an idealistic calculation before adding essential oil to your soap batter. Use the 3/100 formula to avoid mishaps. Compose 3% of your total soap bar weight with essential oil for a well-balanced synergy of aroma. Always study the nature and composition of essential oils before using them, as each oil has its own set of attributes.

Essential Oils vs. Fragrance Oils for Soap Making

If you are just looking for exotic fragrances to add in your soap recipes, go on with synthetic fragrance oils. They will be a perfect budget-friendly fit for bulk manufacturing of soaps. However, if you are looking for a more holistic and eco-friendly option, essential oil stands at the top bar.

Essential oils are potent and extracted organically from the natural plant compounds. This fills them with the very nutrition of several bioactives like antioxidants, vitamins, and minerals. It is the best suitable option for formulating organic and refined soap bars, as it ideally delivers many healing benefits for skin. The extraction cost and scarce nature of essential oils can make them a bit pricey, buy bulk essential oil suppliers will recover this pretty loss. You can check out various market prices only to buy at most standard market rates. A wholesale essential oil supplier and manufacturer will seal the most promising deal for you.

Here’s a complete list of differences between essential oil vs fragrance oil for soap making for new and seasoned soap makers to make the right call.

How to Use Essential Oils in Soap Making?

The most appealing method is to use them along with the base oils. This will help in compounding them with the raw goodness of essential oil while adding the rich aromatic essence of plants. But make sure to dilute in order to neutralize their strong effects on skin. Use a mild carrier oil like jojoba carrier oil or aloe vera oil for balanced distribution of scents.

Adding essential oil will discolor my soap?

Yes as well as no! All essential oils do not hamper the color of soaps. Strong essential oils like clove essential oil or cedarwood essential oils are majorly responsible for this loss. The best way is to use vanilla color stabilizer while constructing cold-processed soaps. Another effective technique is to use multiple fragrances together. Make aromatic blends using different essential oils and dilute them with soft carrier oils like virjin coconut oil. Use citrus or light-colored essential oils while formulating blends, as they do not discolor easily.

Where to Buy High-Quality Essential Oils for Soap Making?

Keeping a thought for your pretty pockets, I will suggest to you one of the most trusted places for buying bulk essential oil for soap making - Aromachology Oils. As a trusted name among bulk manufacturers and wholesale suppliers of essential oils for soap making, Aromachology provides premium-quality essential oils at wholesale and affordable B2B prices with great discounts on bulk orders. The expert team offers unparalleled customer support with complete guidance about diverse uses of essential oils and essential oil blends for soap making.

Conclusion

Making aromatic soaps is a relaxing therapy. Whisking the melted soap batter along with the dyes and essential oils holds great satisfaction. Wrapping up this comprehensive note of my experience, I would give single advice to all the budding soap makers. Essential oils are a healing blessing of our mother nature, and their use definitely nurtures us with prosperity and robust energy. Try hundreds before selecting your perfect fit, or go with the guidance of an aroma expert for finding a suitable option for soap making.