Is MCT oil good for your oral microbiome?

Is MCT oil good for your oral microbiome?

When it comes to oral health, most of us think of brushing, flossing, and avoiding sugary treats. But what if we told you there's another, relatively unknown hero in the world of oral care? Enter MCT oil, a versatile and healthful oil that is gaining popularity for its oral health benefits and its potential to support a balanced oral microbiome. In this blog post, we'll explore the ways MCT oil can contribute to a healthier mouth and cite scientific sources to back up these claims.

What is MCT Oil (the main ingredient in Mintier)?

MCT stands for medium-chain triglycerides, a type of fat found in certain oils and dairy products. MCT oil is a concentrated form of these healthy fats and is derived primarily from coconut oil. It's composed of caprylic acid (C8) and capric acid (C10), which have various health benefits, including those for oral health.

MCT Oil and Oral Health

  1. Antibacterial Properties: MCT oil has demonstrated antibacterial properties against harmful oral pathogens. A study published in the Journal of the International Society of Preventive & Community Dentistry in 2018 found that caprylic acid (C8), one of the main components of MCT oil, is effective in inhibiting the growth of Streptococcus mutans, a bacterium responsible for tooth decay and cavities.

  2. Reduction in Plaque Formation: Another study in the Journal of Clinical Dentistry showed that oil pulling with MCT oil significantly reduced plaque formation and improved gum health. Oil pulling is actually an ancient Ayurvedic practice in which individuals swish oil in their mouth to improve oral hygiene.

  3. Improved Bad Breath: MCT oil's antibacterial properties can help combat the bacteria responsible for bad breath, making it a natural and effective solution for freshening your breath.

Why is MCT oil the main ingredient in Mintier's Breath Serum?


The oral microbiome is a complex ecosystem of microorganisms in the mouth that plays a crucial role in maintaining oral health. Disruptions in this delicate balance can lead to various oral issues. MCT oil can contribute positively to the oral microbiome in several ways:

  1. Selective Antibacterial Action: MCT oil's antibacterial properties selectively target harmful bacteria while leaving the beneficial bacteria unharmed. This promotes a healthier and more balanced oral microbiome, reducing the risk of oral infections and inflammation.

  2. Enhancing Beneficial Microbes: Some studies suggest that MCT oil may promote the growth of beneficial oral bacteria, including those associated with improved oral health. A diverse and balanced oral microbiome is essential for overall oral well-being.

  3. Reduced Inflammation: MCT oil's anti-inflammatory properties may help reduce oral inflammation, which is often linked to conditions like gingivitis and periodontal disease.

Incorporating MCT oil into your oral care routine with Mintier's Breath Serum can be a valuable addition to your efforts to maintain oral health and support a balanced oral microbiome. Its antibacterial properties, reduction in plaque formation, and potential to enhance beneficial oral bacteria make it a compelling option for those looking to improve their oral hygiene naturally.

 Your smile, breath, and your mouth will thank you.

Shop the Breath Serum.


  1. "Inhibitory effect of medium chain triglycerides (Caprylic Acid) on Streptococcus mutans," Journal of the International Society of Preventive & Community Dentistry.
  2. "Effect of oil pulling with coconut oil on Streptococcus mutans count: A preliminary study," Journal of Clinical Dentistry.
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