8 Antifungal Supplements to Treat Candida Naturally

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8 Antifungal Supplements to Treat Candida Naturally

An imbalance like Candida overgrowth can lead to digestive problems, weak immunity, low energy levels, frequent yeast infections, and more. A low-sugar diet is generally accepted as one of the best ways to combat candida overgrowth, but antifungal or antifungal supplements they can also increase your defenses against this fungus.

During the last decade, yeasts such as candida albicans have begun to develop resistance against prescription antifungal treatments, with the result that people have increasingly turned to natural antifungals. These tend to be well tolerated, have fewer side effects, and are still very effective.

The 8 Best Antifungal Supplements to Fight Candida

These are the top antifungal supplements to consider when battling candida.

1. Caprylic acid as a natural antifungal

Coconut oil is made up of three fatty acids: caprylic acid, capric acid, and lauric acid. Of these, caprylic acid is its most important active ingredient. Caprylic acid is known for its ability to kill candida cells and also restore normal levels of acidity in the intestine. Taking caprylic acid during treatment can restore the shape of the intestinal tract and help prevent candida colonies from growing back.

Studies have shown that the potency of caprylic acid is similar to that of prescription antifungals.

It works by interfering with the cell walls of this fungus. Its short chain length means that it can penetrate the fungal cell wall relatively easily. It then inhibits the growth of yeast by incorporating itself into the cell membrane and causing it to rupture. This effectively destroys the yeast cell and may even prevent it from coming back.

A study by the Niigata University from Japan found that the fungicidal effect of caprylic acid on Candida albicans he was “extremely powerful.” (1) More recent studies have found that oral caprylic acid supplementation reduces Candida symptoms faster and more efficiently than some pharmaceutical antifungal medications such as Diflucan.

2. Undecylenic acid

Undecylenic acid is a lesser-known treatment for topical candida-related infections, but it is becoming more popular. It is an unsaturated fatty acid derived from castor oil that was discovered in 1877 when scientists distilled the byproducts of castor oil.

Since then, undecylenic acid has been recognized as a powerful antifungal agent which can help with persistent candida-related infections such as athlete’s foot and intestinal candida overgrowth. Some studies have even shown that undecylenic acid is around six times more effective than caprylic acid.

The fungicidal actions of undecylenic acid come from its organic fatty acid components. It is believed to inhibit Candida albicans hyphal growth and biofilm formation. These factors play an important role in the development of skin infections and also in the ability of candida to spread throughout the body. (two)

3. Oregano Leaf Extract as an Antifungal

Numerous studies have reported the effectiveness of oregano oil’s ability to fight candida infections. This extract has been shown to completely inhibit the growth of Candida albicans and prevent it from coming back.

Oregano oil contains two natural antimicrobial agents, carvacrol and thymol. These agents work to combat candida overgrowth by reacting with water in the bloodstream, effectively dehydrating and killing candida cells.

Other studies report that each of the major components of oregano extract has potent antifungal activity. This includes terpenoid phenols carvacrol, thymol, and eugenol. These potent terpenoid phenols are effective not only in killing planktonic cells, but also in Candida albicans biofilms that are resistant to many pharmaceutical antifungal drugs.

Of these active compounds, carvacrol appears to be the strongest; studies show that it remains effective regardless of biofilm maturity.

Oregano leaf extract is such a powerful antifungal ingredient that any good candida cleansing formula should contain it. (3)

4. Berberine

Berberine is the active ingredient in barberry, Oregon grape, and goldenseal. It has been shown to have a number of powerful therapeutic actions as an antimicrobial agent. Berberine has also shown a antifungal action against yeast and fungal infections such as candida overgrowth.

One of the most important actions of berberine is its ability to prevent the spread of drug-resistant yeast and fungal organisms.

A 2016 study found that berberine has antifungal activity against various types of yeast, including fluconazole-resistant candida. When the researchers treated fluconazole-resistant samples with berberine, it killed the fungal or yeast cells by breaking down their plasma and mitochondrial membranes. Berberine can also be used in conjunction with fluconazole to enhance its overall antifungal activity. (4)

Berberine can also be used as an immune booster to treat colds and flu, as well as to speed recovery from infection. Its ability to activate macrophages (white blood cells) has been shown to improve the body’s overall defense system, allowing you to fight off not only candida infection but other invading pathogens as well.

5. Betaine HCL

Betaine hydrochloride supplements are often used by people who have low stomach acid (hypochlorhydria). Hydrochloric acid performs many functions. It is the main digestive juice involved in the breakdown of proteins so that the body can absorb amino acids properly.

It also acts as a protective barrier in your stomach and a crucial part of your immune system, eliminating any potentially harmful microorganisms that may be present in the food you eat.

When the body does not produce enough hydrochloric acid, Candida is more likely to grow and spread throughout the gastrointestinal tract.

Betaine HCL also has an important role to play in antifungal formulations. Other antifungals such as undecylenic acid they require an acidic environment (found naturally in a healthy gut) to maximize their antifungal activity. Combining your undecylenic acid with Betaine HCL will provide you with the optimal environment to combat yeasts and fungi like candida.

While many people believe they suffer from excessive heartburn, the opposite is often the case. Proper levels of hydrochloric acid in the stomach kill many pathogens that would otherwise enter the intestinal tract and potentially lead to serious health problems. That’s why Clostridium difficile, a common bacterial infection after taking antibiotics, is also linked to overuse of antacid medications.

Without adequate HCL, your liver and gallbladder will not be able to function effectively, and your digestion will suffer as well. Over time, this can lead to nutritional losses of fats, fat-soluble vitamins, and proteins that are necessary for proper immune function. (5)

Your own dose of HCL will depend on your own needs, so you’ll have to experiment to see what works for you. This may mean some trial and error until you discover the correct dosage.


NAC (N-acetylcysteine) is a complementary form of cysteine, a semi-essential amino acid. NAC is a particularly powerful antifungal treatment that can break down candida biofilms.

Yeasts like Candida albicans are protected by a type of shield known as a biofilm. This biofilm makes it even more difficult to kill the yeast, as antifungals often cannot get through. One study showed that treating patients with the antifungal drugs Nystatin and Diflucan can be successful, but only until the candida biofilm has developed. The drugs then became much less effective, and within 72 hours, the biofilm made the candida cells highly resistant.

Although many herbal antifungals such as oil of oregano, black walnut, garlic, and berberine may be helpful in treating candida; these alone are not enough to kill him completely. For antifungals to do their job properly, they can be combined with a biofilm disruptor, such as NAC. (6)

NAC is also effective in treating numerous bacterial infections, especially those of the upper respiratory tract. In fact, its effectiveness in eradicating the biofilm on bronchitis-causing bacteria is what led researchers to test NAC in candida patients. NAC was found to reduce biofilm mass when used alone, but is even more powerful when used in combination with ketoconazole combinations. It also seemed to inhibit the growth of Candida albicans and prevent it from spreading.

7. Garlic extract as an antifungal

Garlic is one of the most researched herbs in the world, and one of the most powerful. There is a large body of scientific evidence supporting its use as an antifungal, particularly against Candida albicans.

One of the most important antifungal agents of garlic is Ajoene, an organosulfur compound that has been shown to clear a variety of fungal infections. Ajoene is formed from a compound called allicin and an enzyme called alliinase. When garlic is minced or crushed, allicin and allinase bind together to form the powerful antimicrobial agent ajoene.

Much research has found that ajoene has the strongest activity of all the garlic compounds in inhibiting the growth of Candida albicans. One study showed that garlic markedly inhibited the growth of candida when disease samples were treated with aqueous garlic extract. This was later supported by more research showing that garlic has the power to stop the growth and spread of candida albicans. (7)

Although the antifungal properties of ajoene are well documented, their exact mechanism of action is less clear. As with other antifungals, scientists hypothesize that ajoene works by disrupting the cell walls of candida yeast cells, thereby preventing them from working properly.

A typical recommendation is to take two or three antifungals at a time, as this helps prevent candida from adapting to a single ingredient. Garlic works well when used in combination with other natural antifungals.

8. Olive Leaf Extract

Olive leaf extract is derived from dark green olive leaves and contains an active ingredient called oleuropein.

Research has shown that oleuropein has an incredible array of antimicrobial, antifungal, antioxidant, anti-inflammatory, antiatherogenic, and antiviral health properties. (8)

In addition to being a natural and effective antifungal, olive leaf extract has antiparasitic properties. It also appears to contain nearly double the antioxidant capacity of green tea, vitamins C and E, and grape seed extract. A 2015 study on fresh olive leaf extract showed that it exhibited antifungal activity against Candida yeast.

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