Oil pulling is a traditional practice that involves swishing oil in your mouth for a set period, typically 15 to 20 minutes, to improve oral hygiene. You simply place a tablespoon of oil—usually coconut, sesame, or sunflower—into your mouth, swish it around gently, and spit it out. This article explains the correct technique, what the evidence actually shows about its benefits, and the safety steps you need to follow.
What Is Oil Pulling and How Does It Work?
Oil pulling comes from Ayurvedic medicine, an ancient system of health care from India. The practice is sometimes called “gandusha” or “kavala” in traditional texts. People have used it for centuries as a way to clean the mouth and support overall health.
The basic idea is mechanical. Oil has a thick, sticky texture. When you swish it around your mouth, it moves between your teeth and along your gums. The oil can pick up food particles and plaque—the sticky film of bacteria that forms on teeth. When you spit the oil out, you remove some of that debris with it.
Some proponents claim the oil “draws out toxins” from the body. There is no scientific evidence that oil pulls toxins from your bloodstream. Your liver and kidneys handle toxin removal. What oil pulling can do is reduce bacteria and plaque in your mouth, which may support oral health.
How To Oil Pull: Step-by-Step Instructions
Start with a clean mouth. You do not need to brush first, but rinsing with water can help. Measure out about one tablespoon of oil. If that feels like too much, start with one teaspoon and work your way up.
Place the oil in your mouth. Swish it gently between your teeth for 15 to 20 minutes. Do not gargle. Do not swallow the oil. The oil will mix with saliva and become thinner and milky-looking over time. That is normal.
When your time is up, spit the oil into a trash can, not the sink. Oil can clog pipes over time. Do not swallow the oil because it contains the bacteria and debris you just pulled from your mouth.
Rinse your mouth with warm water. Brush and floss as you normally would. Oil pulling is not a replacement for brushing and flossing—it is an addition to your routine.
How Often Should You Oil Pull?
Most clinical studies on oil pulling use a daily routine, typically in the morning before eating or drinking. Some studies have participants oil pull for 10 to 15 minutes daily over a period of weeks to months.
Once a day is a reasonable target if you want to try it consistently. Some people oil pull every other day or a few times per week. The evidence does not show that more frequent oil pulling produces better results.
Consistency matters more than duration. A daily 10-minute session is likely more effective than a 30-minute session once a week. If 15 to 20 minutes feels too long, start with 5 minutes and increase gradually as your jaw muscles adjust.
What the Research Says About Benefits
Research on oil pulling has focused mostly on oral health outcomes like plaque, gingivitis, and bad breath. Some studies suggest that oil pulling can reduce plaque buildup and improve gum health when used alongside regular brushing and flossing.
One mechanism is clear: swishing oil disrupts bacterial biofilms. Plaque is a biofilm—a community of bacteria that sticks to teeth. The mechanical action of oil swishing can help dislodge some of that film, similar to how rinsing with mouthwash works.
Coconut oil contains lauric acid, which has antibacterial properties in laboratory studies. However, the concentration in your mouth during oil pulling is low, and the contact time may not be enough to produce a strong antibacterial effect. The mechanical swishing is probably doing most of the work.
Some research suggests oil pulling may help with bad breath, or halitosis. Bad breath often comes from volatile sulfur compounds produced by bacteria on the tongue and between teeth. Reducing bacterial load through oil pulling may reduce these compounds.
The evidence for oil pulling as a teeth-whitening method is limited. Some people report whiter teeth after regular oil pulling, possibly because removing plaque reveals the natural color of the teeth. No large clinical trials have confirmed a whitening effect.
Are There Any Risks or Side Effects?
Oil pulling is generally safe for most healthy adults. The most common side effects are mild and temporary. Some people experience jaw soreness, especially when they first start. Others report nausea if they use too much oil or swallow some accidentally.
Do not swallow the oil. Swallowing oil that contains dislodged bacteria and food debris can cause stomach upset. In rare cases, inhaling oil instead of swallowing it can lead to lipid pneumonia, a serious lung condition. If you feel like you are choking or the oil is going down your throat, spit it out and stop for the day.
Oil pulling is not recommended for children under five years old because of the risk of swallowing the oil. Children older than five should only try it under direct adult supervision.
People with sensitive gums or active gum disease should check with a dentist before starting oil pulling. The vigorous swishing could irritate inflamed tissue.
Which Oil Should You Use?
Coconut oil is the most popular choice today. It has a pleasant taste and remains solid at room temperature, which means you need to let it melt in your mouth first. Unrefined coconut oil has a mild coconut flavor. Refined coconut oil has almost no taste.
Sesame oil is the traditional oil used in Ayurvedic practice. It has a nutty flavor and is liquid at room temperature. Some traditional texts recommend sesame oil specifically.
Sunflower oil is another option. It is mild-tasting and widely available. Some older studies on oil pulling used sunflower oil.
There is no strong evidence that one oil is clearly better than another for oil pulling. Choose one you can tolerate for 15 minutes without discomfort. If you do not like the taste, you are unlikely to stick with the practice.
Oil Pulling vs. Mouthwash: What Is the Difference?
Mouthwash and oil pulling both reduce bacteria in the mouth, but they work differently. Most mouthwashes contain active ingredients like chlorhexidine, cetylpyridinium chloride, or essential oils that kill bacteria chemically. Oil pulling works mechanically—it physically removes debris and disrupts biofilms.
Clinical studies comparing oil pulling to chlorhexidine mouthwash have shown mixed results. Some studies found chlorhexidine more effective at reducing plaque. Others found oil pulling comparable. Chlorhexidine can stain teeth with long-term use, which is one reason some people prefer oil pulling.
Neither oil pulling nor mouthwash replaces brushing and flossing. Mechanical cleaning with a toothbrush removes plaque more effectively than any rinse. Think of oil pulling as an optional addition to your routine, not a substitute for proven methods.
What Oil Pulling Cannot Do
Oil pulling cannot cure cavities that have already formed. Once tooth enamel is damaged, no mouth rinse can repair it. Only a dentist can treat an existing cavity.
Oil pulling cannot reverse gum disease. It may help reduce plaque and inflammation in mild cases, but advanced gum disease—called periodontitis—requires professional dental treatment.
There is no reliable evidence that oil pulling whitens teeth to a dramatic degree, treats systemic diseases, or “detoxifies” the body. Claims that oil pulling cures diabetes, heart disease, or arthritis are not supported by clinical research.
If you have a dental problem, see a dentist. Oil pulling is a complementary practice, not a medical treatment.
Frequently Asked Questions
How long should you oil pull each session?
Aim for 15 to 20 minutes per session. If that is too long at first, start with 5 minutes and gradually increase the time.
Can you oil pull while brushing your teeth?
No, oil pulling should be done separately from brushing. Most people do it first thing in the morning, then brush and floss afterward.
Is it safe to swallow coconut oil during oil pulling?
No, you should spit the oil out when you finish. Swallowing it can cause stomach upset because the oil contains bacteria and debris from your mouth.
Does oil pulling actually whiten teeth?
Some people notice whiter teeth because oil pulling removes plaque that makes teeth look dull. No large clinical trials have confirmed a whitening effect.

