Undecylenic acid is a fatty acid that works as an antifungal. It’s derived from castor bean oil and is available without a prescription in many forms. You can find undecylenic acid in oral capsules, creams, and powders.
This article provides a comprehensive overview of undecylenic acid oral dosage, including how it’s used, what benefits it may provide, and what precautions you should take if you’re considering taking it.
One popular brand that provides undecylenic acid in gelcap form is Thorne Research.
What is undecylenic acid?
Undecylenic acid is an unsaturated fatty acid.
Chemical Properties and Source
It comes from castor bean oil.
Mechanism of Action
Undecylenic acid is an antifungal, which means it prevents fungus from growing, including Candida.
Some people take undecylenic acid to target “bad bacteria” and yeast overgrowth.
Some claim that undecylenic acid is six times more effective than caprylic acid, another popular antifungal.
Forms and Availability
You can find undecylenic acid in different forms, including:
- gelcaps
- creams
- solutions
- powders
You can purchase undecylenic acid over the counter, meaning you don’t need a prescription to buy it.
What can undecylenic acid do for you?
People take undecylenic acid to treat fungal infections on the skin, but DIY antifungal essential oil blends can also be safe and effective. However, some research indicates that it may also be beneficial when taken orally.
Gut health and digestive support
Undecylenic acid may help maintain a healthy balance of bacteria in your gut, but it’s important to understand whether undecylenic acid will kill good bacteria. When your gut flora is balanced, your gastrointestinal tract can perform its best when it comes to:
- absorbing nutrients from food
- eliminating waste
- supporting your immune system
When you have enough healthy bacteria in your gut, you’re more likely to absorb the nutrients you need and have a strong immune system.
Vaginal health and yeast infection relief
Some women use undecylenic acid to promote vaginal health and relieve the symptoms of yeast infections (Candida). It may help balance vaginal flora.
Overall well-being
Good overall health depends in part on having a balanced gut flora. A healthy gut is also important for supporting a robust immune system.
Dosage and Proper Use
The right dosage of undecylenic acid depends on what you’re using it for and your individual needs. Always talk to your healthcare provider before starting any new supplement.
General Dosage Guidelines
If you’re using Thorne Research’s Undecylenic Acid, the company recommends taking 5 gelcaps two to three times a day.
It’s critical to follow your doctor’s instructions for dosage and duration of use.
Administration
For best results, take the capsules with meals and try to take them at the same time each day.
Consistency is key. Continue using the product for as long as your healthcare provider recommends, even if you start feeling better.
What to do if you miss a dose
If you forget to take a dose, take it as soon as you remember. However, if it’s almost time for your next dose, skip the missed dose and continue with your regular schedule. Never take a double dose to make up for a missed one.
Precautions, Side Effects, and Drug Interactions
Before you start taking undecylenic acid, there are some things you should know.
Precautions
- Don’t use undecylenic acid if you know you’re allergic or sensitive to any of its ingredients.
- If you’re pregnant or nursing, talk to your doctor before taking it.
- If you have any underlying health conditions, consult your doctor before taking this product.
- Children under 2 years old should not use this product unless a doctor tells you to.
Potential Side Effects
Like any medicine, undecylenic acid can cause side effects, including:
- Stomach upset
- Heartburn
- Acid reflux
- Skin irritation
If you experience any side effects, stop taking the product and talk to your doctor.
Drug Interactions
It’s important to tell your doctor about all the medications you’re taking, including prescription drugs, over-the-counter medicines, and supplements. That’s because undecylenic acid could interact with other drugs you’re taking. Your doctor can help you avoid any potential problems.
Brand specifics and quality
Thorne Research Undecylenic Acid Gelcaps
Thorne Research has a great reputation for its commitment to high-quality manufacturing. Thorne proudly reports that its products adhere to GMP (Good Manufacturing Practices) and NSF standards.
Considerations of combining with probiotics
Some experts recommend taking undecylenic acid along with probiotics. The thinking is that the undecylenic acid addresses the overgrowth of yeast, and then the probiotics help to repopulate your gut with healthy bacteria, restoring the balance.
Putting It All Together
Undecylenic acid is a fatty acid that may help support a healthy gut flora balance when taken orally. It’s often used to combat fungal overgrowth and support overall digestive health.
Before you start taking undecylenic acid, it’s a good idea to talk with your doctor or another health professional. They can help you figure out if it’s right for you and what dosage is best. While undecylenic acid can be a helpful tool, it’s important to use it wisely and under the guidance of someone who knows your health history.