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Brain

Brain Octane Premium C8 MCT Oil from Non-GMO Coconuts

  • Mct Oil
  • Liquid
  • 14 fl oz
  • Unflavored
4.7/ 5 on Amazon388Amazon ratings100+bought last month4.1ProductDome score
  • Better rated than 81%
High confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology
Best forYou follow a keto or fasting protocol and want a concentrated, unflavored MCT oil to mix into drinks.

A straightforward C8-focused MCT oil for keto routines that stack fat into coffee or smoothies, best started at a small dose.

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ProductDome scorecard

How it ranks among the 72 mct oil we track

4.1/ 5ProductDome scoreHigh confidence
Owner satisfaction · 56% of scorecategory median 4.5★4.7

4.7★ across 388 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 754 ratings3.2

388 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score2.7

100+ bought on Amazon last month.

Data quality · 11% of score3.8

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 72 mct oil we track - how the scorecard works · full mct oil data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

This is a liquid MCT oil concentrated in caprylic acid (C8), pressed from non-GMO coconuts, sold in a 14 fl oz bottle with no added flavor. It fits a keto or low-carb routine where the goal is a quick source of fat calories rather than a full meal.

C8 is one of several medium-chain triglycerides found in coconut oil, and it's the fraction most often linked to a faster conversion to ketones than standard coconut or MCT blends. The bottle carries no flavoring, so taste and texture come through as a plain oil, and some people find that harder to tolerate on an empty stomach than flavored versions.

  • 14g of MCTs per serving
  • 14 fl oz bottle
  • Non-GMO coconut source
  • Gluten free and soy free

Who it's for

Suits people already following a ketogenic or intermittent fasting plan who want a mixable oil for coffee or shakes. Not for anyone looking for a flavored or capsule format, or anyone new to MCT oil who hasn't built tolerance gradually.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Concentrated C8 fraction rather than a general MCT blend
  • Unflavored, so it mixes into coffee or food without altering taste
  • Non-GMO and free of gluten and soy
What to check first
  • No flavor options if you dislike the taste of plain oil
  • High-C8 oils can cause GI discomfort at high starting doses

Performance notes

MCT oils are absorbed and processed differently from long-chain fats, going more directly to the liver for energy conversion, which is the basis for the sustained-energy claim on keto diets. Starting with a teaspoon and working up is the common approach, since larger doses of straight C8 oil can cause loose stools in people unaccustomed to it.

Specifications

BrandBrain
Model0815709024246
FormLiquid
Count14 fl oz
FlavorUnflavored
BenefitsSupport Weight Loss, supports Brain Health, supports digestion
AllergensGluten Free, Soy Free

How it compares

This product against the closest alternatives we track in mct oil.

ProductAmazon ratingRatingsProductDome score
Brain Octane Premium C8 MCT Oil from Non-GMO CoconutsThis product4.7 / 53884.1 / 5
Sports Research Organic MCT OilSports4.7 / 532,7004.6 / 5
Nature's Way Organic MCT OilNature's4.6 / 551,6004.6 / 5
Bulletproof Brain Octane C8 MCT OilBulletproof4.6 / 531,1004.6 / 5
Viva Naturals Organic MCT OilViva4.6 / 513,5004.6 / 5
Frequently asked

Questions about the Brain 0815709024246

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

Is Brain Octane C8 MCT Oil flavored?

No, this bottle is unflavored, so it takes on the taste of whatever it's mixed with.

How much MCT does each serving provide?

Each serving supplies 14 grams of MCTs from non-GMO coconuts.

Does this product contain gluten or soy?

No, it's labeled gluten free and soy free.