Medium chain triglycerides, also known as MCT oil, is a compound that can be extracted from palm kernel oil and  coconut oil [*].  Most dietary sources of fat including meat, fish, avocado, nuts, seeds, olive and soybean oil contain long chain triglycerides (LCT). Compared to LCT, MCT is smaller in molecular size [*]. 

Since MCT is smaller in molecular size, it is more readily absorbed into the bloodstream compared to LCT [*]. 

MCT oil is believed to be compatible with the ketogenic diet [*]. MCT can be converted into ketones in the liver, and used immediately as an energy source for the brain [*]. 

Research on MCT oil have also noted its potential benefits for weight loss [***], cardiovascular health [*], gastrointestinal health [*], exercise performance [**], and brain health [**]. 

Though liquid in its original form, MCT oil supplements also come in powder and capsule forms. 

MCT oil supplements are often advertised for brain health, digestive health, weight management, energy boost, and keto diet. 

The popularity of MCT Oil has led to hundreds of brands flooding the marketplace; however not all supplements are created equal! Unfortunately, more than 90% of MCT Oil supplements in the market simply DON’T WORK!

We understand the challenges in finding the right supplement for your health needs. That’s why we gathered years of research and made this guide to help you find the top-rated formulas that work for you.

Things To Be Cautious About

Has your brand been third-party tested? You should never buy supplements that don’t have Certificate of Analysis. The studies should be conducted in labs that are not affiliated with the manufacturer. These labs verify the product for safety and potency.

Does your MCT Oil contain cheap synthetic fillers? Some brands add artificial fillers to cut cost to offer cheap products. Some of these cheap fillers we found were titanium dioxide and artificial coloring. You should never purchase cheap products when it comes to supplements.

No return policy or customer service – A reputable supplement company will offer 100% money-back guarantee policy and provide customer support through phone number and email. We noticed many formulas out there are just copies of the top-rated brands. They don’t offer an easy refund policy or don’t even have a phone number to prove they are real.

Top 5 MCT Oil Supplements

The result: we reviewed over 100+ brands of MCT Oil Supplements in the market and complied a list of top 5 formulas based on effectiveness, safety, pricing, return policy, and overall customer satisfaction.

1. Now MCT Oil

  • Shipping & Return Policy 98% 98%
  • Customer Service 97% 97%
  • Essential Ingredients 97% 97%
  • Effectiveness 98% 98%

Note: we test purchased this product. We can confirm on-time delivery, reliability and quality product from this brand.

*Individual Results May Vary – Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product websites for more information.

2. Nature’s Way MCT Oil

  • Shipping & Return Policy 98% 98%
  • Customer Service 95% 95%
  • Essential Ingredients 95% 95%
  • Effectiveness 97% 97%

Note: we test purchased this product. We can confirm on-time delivery, reliability and quality product from this brand.

*Individual Results May Vary – Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product websites for more information.

3. Puritan’s Pride MCT Oil

  • Shipping & Return Policy 96% 96%
  • Customer Service 95% 95%
  • Essential Ingredients 95% 95%
  • Effectiveness 95% 95%

Note: we test purchased this product. We can confirm on-time delivery, reliability and quality product from this brand.

*Individual Results May Vary – Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product websites for more information.

4. Jarrow Formulas MCT Oil

  • Shipping & Return Policy 96% 96%
  • Customer Service 93% 93%
  • Essential Ingredients 94% 94%
  • Effectiveness 94% 94%

Note: we test purchased this product. We can confirm on-time delivery, reliability and quality product from this brand.

*Individual Results May Vary – Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product websites for more information.

5. Nature’s Truth MCT Oil

  • Shipping & Return Policy 96% 96%
  • Customer Service 94% 94%
  • Essential Ingredients 93% 93%
  • Effectiveness 94% 94%

Note: we test purchased this product. We can confirm on-time delivery, reliability and quality product from this brand.

*Individual Results May Vary – Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product websites for more information.

Ranking Factors

Shipping & Return Policy: we check the shipping and return policy of each recommended product to make sure these brands stand behind their products.

Customer Service: we contact the top rated brands through email, chat or phone to make sure they are responsive and can answer potential questions customers might have.

Essential Ingredients: we verify the ingredients in every top rated brands, their safety and dosage amount in comparison with the latest scientific studies.

Overall Effectiveness: we check with real customers through their reviews and testimonials to make sure the top brands are as effective as they claim to be. We recommend the top 5 formulas based on their average score.

We highly recommend our reader to do their own research, read real reviews and contact any brands directly to make sure they can provide the products and services based on their needs.

1. Now MCT Oil

  • Shipping & Return Policy 98% 98%
  • Customer Service 97% 97%
  • Essential Ingredients 97% 97%
  • Effectiveness 98% 98%

*This is a subjective assessment based on the strength of the available information and our independent research and customer feedback. Results may vary based on individual.

Disclosure of Material Connection: we only recommend products and services which we believe will add value to the users. However, you should assume the owner of this website and/or blog has an affiliate relationship and/or another material connection, to any suppliers of goods and services that may be discussed here and may be compensated for showing ads or recommending products or services or linking to the supplier’s website.

Sources and Citations

1. Medium Chain Triglycerides enhances exercise endurance through the increased mitochondrial biogenesis and metabolism https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5805166/
2. Gut Microbiota and Metabolic Health: The Potential Beneficial Effects of a Medium Chain Triglyceride Diet in Obese Individuals https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4882694/
3. The Effect of Medium Chain Triglycerides on Time to Nutritional Ketosis and… https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5987302/
4. Impact of medium and long chain triglycerides consumption on appetite… https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4192077/
5. Mechanisms of action for the medium-chain triglyceride ketogenic diet in neurological and metabolic disorders https://www.sciencedirect.com/science/article/abs/pii/S1474442217304088