Homemade Anti-Fungal Salve

Updated: 13 March 2025

An itchy rash, flaky skin, discoloration, and general discomfort. These are the usual signs and symptoms of a fungal skin infection. Infections usually occur in moist, sweaty areas of the body because as fungi, those are the conditions they love.

And while lotions and moisturizers can help to soothe, they may end up exacerbating the infection by keeping the area moist. I would recommend this Homemade Anti-Fungal Salve instead, which will still prevent the skin from drying out but without excessive moisture.

But what should go in an antifungal salve? Well, there’s plenty of research into essential oils (EOs) and their effectiveness against skin infections, and when combined with beeswax and oil, it can make a soothing antifungal salve.

Most skin fungal infections can reach the third layer of skin. This means the salve must contain appropriate carrier oils and penetration enhancers in addition to compounds which will disrupt and inhibit a broad range of fungi. This is why essential oils (EOs) are crucial for this remedy. You can still infuse dried plant matter into your carrier oil, but this remedy calls for the potency of EOs. EOs can disrupt the cell membrane and walls of fungi which eventually makes them permeable to other compounds which then changes the pH and damages them. EOs also stop fungi from producing the energy they need to survive and multiply.

Homemade Anti-Fungal Salve: Essential Oils Effective Against Fungal Infections

Citral (a component of many essential oils) is a strong fungicide against candida strains, including drug-resistant strains. The EO with the highest concentration of citral is the Australian lemon myrtle (Backhousia citriodora) with over 90% citral. Other EOs high in citral include Litsea species, lemongrass, and lemon tea tree (Leptospermum liversidgei), ranging between 60 – 85%. Citrus EOs, such as bitter orange, lemon verbena, orange, lemon, and lime are surprisingly low in citral in comparison, with a measly 2 – 35% citral content.

• Garlic EO was incredibly effective against candida infections due to the allicin, but perhaps it’s best ingested instead of used topically due to the smell.
• In one study, oregano EO inhibited all 15 fungi tested and its close relative marjoram EO was also effective.
• Several species of thyme, lavender, and mint EO were effective against a variety of fungi that infect the human body.
• Yerba Beuna, wild basil, and the EO from other Clinopodium species inhibited a wide range of fungi with varying success.

Penetration Enhancers

So now that we have looked at some antifungal EOs, it’s time to consider how to maximize the penetration of your salve to the deeper layers of your skin.

The menthol in peppermint EO is a great penetration enhancer, but when combined with black cumin, eucalyptus, and tea tree EO at a 5% concentration it can increase skin penetration even further.

As for carrier oil, olive oil and soybean oil out-performed several carrier oils concerning skin penetration, whereas coconut oil penetrated the least, so should be avoided for this particular remedy.

Homemade Anti-Fungal Salve: Ingredients

• 2.1 oz (60 ml) of carrier oil, preferably a mixture of olive and soybean oil.
• 0.4 oz (10 g) of beeswax
• 0.1 oz (3 ml) of essential oils, preferably a combination of those listed above.

Methods

Step 1. Pour the oil into a cosmetics glass jar and sit it in a pot of warm water (maximum 150 °F/65 °C) like a double-boiler set-up.

Step 2. Add the beeswax to your oil and stir until it has melted.

Step 3. Remove the jar from the pot of warm water and allow it to cool slowly for about 2-3 minutes, but before it starts to set (you will see the edges turning from clear to cloudy), add the essential oils and stir vigorously.

Step 4. Leave the salve to cool completely and it’s ready to use.

Application

Apply the salve liberally to the infected areas at least once a day and massage it into your skin if possible. Try not to cover the area with clothing when possible.

Wash your hands afterward to minimize the risk of spread.

Daily application is recommended for at least a week after the symptoms clear up to ensure no flare-ups reoccur.

Storage

Store the salve in a dark, cool location for up to a year.

This remedy, with its 3 ingredients, is relatively quick and easy, and even though it’s possible to use infused dried herbs into your carrier oil, this won’t be as potent as using essential oils.

Daily use should clear most minor infections up in a week or two, but be sure to seek medical help if the infection gets worse.

Shelf Life of Homemade Anti-Fungal Salve

Proper storage is essential to extend the shelf life of your homemade anti-fungal salve. Incorporating vitamin E oil (1%–5% of the total volume) acts as an antioxidant, preventing the fats from oxidizing and going rancid. Storing the salve in a cool, dark place within sterilized, dark-colored jars further protects it from bacterial growth and ultraviolet rays. These practices can preserve the salve for up to one to three years.

You may also like:

How to Treat Fungal Infections with Oregano

The Best Natural Antibiotic That Grows in Your Own Backyard (Video)

How To Make Tea Tree Oil To Treat Infections

How To Make Peppermint Oil At Home

Homemade Nail Fungus Cream

Frequently Asked Questions (FAQ)

1. How should I store my homemade anti-fungal salve?

Store the salve in a cool, dark environment, away from direct sunlight and heat sources. Using sterilized, dark-colored jars can help minimize exposure to light and air, preserving the salve’s potency.

2. How long does the salve remain effective?

When stored properly, the salve can maintain its effectiveness for up to one to three years. Regularly check for changes in color, scent, or texture as indicators of potential spoilage.

3. Can I use the salve on sensitive skin areas?

While the salve is intended for external use, perform a patch test on a small skin area before widespread application, especially on sensitive regions, to check for any adverse reactions.

4. How often should I apply the salve?

Apply the salve liberally to the affected areas at least once daily. For optimal results, massage it into your skin and avoid covering the area with clothing when possible. Continue daily applications for at least a week after symptoms subside to prevent recurrence.

5. Can I add other essential oils to the salve?

Yes, you can customize the salve by adding other essential oils known for their antifungal properties, such as clove or lavender oil. Ensure that the total amount of essential oils does not exceed 0.1 oz (3 ml) to maintain the salve’s effectiveness and safety.

6. Is it necessary to refrigerate the salve?

Refrigeration is not necessary if the salve is stored in a cool, dark place. However, if you live in a particularly warm climate, keeping it in the refrigerator can help prolong its shelf life.

7. What should I do if the salve becomes too hard or too soft?

If the salve is too hard, you can remelt it and add a bit more carrier oil to achieve the desired consistency. If it’s too soft, adding a small amount of beeswax can help firm it up. Always ensure the ingredients are well-mixed and allow the salve to cool completely before use.

8. Can I use this salve to treat internal fungal infections?

This salve is formulated for external use only. For internal fungal infections, consult a healthcare professional for appropriate treatment options.

By following these guidelines, you can create an effective and long-lasting homemade anti-fungal salve tailored to your needs.