Oil pulling is a simple practice: you swish a tablespoon of oil around your mouth for up to 20 minutes, then spit it out. It originated in Ayurvedic medicine thousands of years ago and has gained mainstream popularity for its potential to reduce bacteria, freshen breath, and support gum health. Here’s exactly how to do it, which oil to choose, and what the evidence actually says about the results.
Step-by-Step Oil Pulling Instructions
Start first thing in the morning, before eating or drinking anything and before brushing your teeth. Measure out one tablespoon of oil. Coconut oil is the most popular choice today, but sesame and sunflower oil are the traditional options used in Ayurvedic practice.
Put the oil in your mouth and begin swishing it gently between and around your teeth. You don’t need to gargle or swish aggressively. Think of it more like a slow, relaxed pulling and pushing motion through your teeth and across your gums. Keep your mouth closed and breathe normally through your nose.
Aim for 15 to 20 minutes. If your jaw starts to ache, especially in your first few sessions, 5 to 10 minutes is fine. You’ll build endurance quickly. A good strategy is to oil pull while you shower, make coffee, or get dressed so the time passes without you staring at a clock.
When you’re done, the oil should look milky white and feel noticeably thinner than when you started. That color change is a good sign you’ve swished long enough. Spit it into a trash can or onto a paper towel. Do not spit it into the sink or toilet, as oil can solidify in pipes, build up over time, and cause clogs even if it’s liquid at room temperature. After spitting, rinse your mouth thoroughly with warm water or warm salt water, then brush your teeth as you normally would.
Which Oil Works Best
Coconut oil is the most popular choice for a few reasons beyond taste. About half of the fat in coconut oil is lauric acid, a fatty acid with well-documented antimicrobial properties. Lab research shows lauric acid significantly inhibits the growth of several oral bacteria, including Streptococcus mutans, the primary species responsible for tooth decay. It also suppresses other Streptococcus species that colonize the mouth and contribute to plaque formation.
Sesame oil is the most studied oil in clinical trials on oil pulling, and sunflower oil is also traditionally used. All three oils appear to work through the same basic mechanism: the oil mixes with saliva, becomes emulsified during the swishing process, and the resulting mixture can trap bacteria and debris. If you dislike the texture of coconut oil or have a coconut allergy, sesame oil is a well-supported alternative. Taste preference matters here because you need to keep this in your mouth for a while.
What the Evidence Says About Benefits
The strongest evidence for oil pulling relates to bad breath. A randomized controlled trial comparing sesame oil pulling to chlorhexidine (a prescription-strength antibacterial mouthwash) found that both were equally effective at reducing halitosis after 14 days. Both groups showed lower scores on clinical breath assessments and reductions in the bacteria responsible for bad breath.
For gum health, oil pulling also shows promise. A 2023 meta-analysis found that oil pulling significantly improved gum inflammation scores when compared to non-chlorhexidine mouthwashes. However, chlorhexidine mouthwash still outperformed oil pulling for reducing plaque specifically. In practical terms, oil pulling appears to fall somewhere between doing nothing extra and using a clinical-grade mouthwash.
Claims about teeth whitening are a different story. The American Dental Association has stated plainly that there are no reliable scientific studies showing oil pulling whitens teeth, reduces cavities, or improves overall oral health and well-being. Some people report whiter-looking teeth after oil pulling regularly, but this is likely the result of removing surface buildup rather than any actual change in tooth color. Don’t expect results comparable to whitening strips or professional treatments.
Safety and Risks to Know About
The most important rule is simple: do not swallow the oil. After 15 to 20 minutes of swishing, the oil is loaded with bacteria and debris from your mouth. Beyond the unpleasantness, swallowing oil during the process creates a real medical risk. Two documented cases of lipoid pneumonia, a rare lung condition caused by inhaling or aspirating oily substances, were linked directly to sesame oil pulling. Both patients had accidentally aspirated small amounts of oil repeatedly over several months. The oil triggered a chronic inflammatory reaction in the lungs.
To minimize this risk, use a comfortable amount of oil. One tablespoon is the standard recommendation, but if that feels like too much liquid to control in your mouth, start with a smaller amount. Swish gently rather than vigorously, and never tilt your head back to gargle with the oil. If you feel the urge to cough or swallow, spit immediately and start over.
Children and anyone with difficulty controlling swallowing should avoid oil pulling entirely.
Common Mistakes to Avoid
The most frequent mistake is swishing too aggressively. Oil pulling should feel relaxed, not like a workout for your jaw. If your cheeks and jaw are sore afterward, you’re working too hard. Gentle, consistent motion is more effective than forceful swishing and also reduces the chance of accidentally aspirating oil.
Another common error is treating oil pulling as a replacement for brushing and flossing. It is not. Oil pulling can complement your routine, but it cannot mechanically remove plaque the way bristles and floss can. Always brush after you finish oil pulling, not instead of it.
Spitting into the sink is the third mistake people make repeatedly. Even liquid oils like sesame and sunflower can become sludgy in cold underground pipes, and coconut oil solidifies below about 76°F. Over weeks of daily practice, a tablespoon a day adds up. Spit into a lined trash can, a disposable cup, or directly onto a paper towel you can toss.
How Often to Oil Pull
Traditional Ayurvedic practice recommends oil pulling daily. Most clinical studies that showed benefits used a daily protocol over two or more weeks, so consistency matters more than duration of any single session. If 20 minutes every morning feels unsustainable, a shorter session of 10 minutes done consistently will likely serve you better than a 20-minute session you do once a week.
Some people oil pull only a few times per week and still report fresher breath and cleaner-feeling teeth. There’s no established minimum frequency in the research, so find a rhythm that fits your morning without making it feel like a chore.