Bulletproof Brain Octane C8 MCT Oil
- Mct Oil
- Liquid
- 16 fl oz
- Unflavored
- More reviewed than 96%
A concentrated, unflavored C8 MCT oil built for keto coffee and smoothie routines, best introduced gradually.
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How it ranks among the 72 mct oil we track
4.6★ across 31,100 Amazon ratings, Bayesian-smoothed toward the category average.
31,100 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
9,000+ bought on Amazon last month.
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
A 16 oz liquid C8 MCT oil from Bulletproof, triple-distilled from coconut oil and unflavored, marketed for adding to coffee or smoothies as a keto-friendly energy supplement.
This is a C8-specific MCT oil rather than a blended MCT product, and C8 (caprylic acid) is the medium-chain triglyceride most associated with converting to ketones quickly. It's marketed specifically for coffee and smoothies, unflavored so it doesn't compete with whatever it's mixed into, and the description notes no additives or fillers with non-GMO sourcing.
- 16 oz liquid, unflavored
- C8-specific, triple-distilled
- Keto diet formulation
- Non-GMO, no additives
Who it's for
People following a keto or low-carb diet who want a fast-metabolizing fat source to stir into coffee or a shake. Not the pick for anyone new to MCT oil, since starting with a full serving of concentrated C8 can cause digestive discomfort.
Strengths and trade-offs
Drawn from this product's published specifications.
- Concentrated C8 MCT rather than a blend
- Unflavored, mixes into coffee or smoothies
- No additives or fillers listed
- Concentrated MCT oil can cause digestive upset at full dose
- Liquid requires measuring rather than pre-dosed capsules
Performance notes
C8 (caprylic acid) converts to ketones more readily than the C10 or C12 chains found in regular coconut oil, which is why it's marketed for quick energy rather than as a general cooking oil, and triple distillation is meant to isolate that C8 fraction rather than deliver a blend.
Specifications
| Brand | Bulletproof |
|---|---|
| Model | 0815709020736 |
| Form | Liquid |
| Supplement Type | Medium-Chain Triglycerides (MCTs) |
| Count | 16 fl oz |
| Flavor | Unflavored |
| Benefits | Brain Health Support, Energy Management, Metabolism Management, Weight Loss Supp |
| Diet | Keto |
| Allergens | Gluten Free |
Other Bulletproof mct oil
How it compares
This product against the closest alternatives we track in mct oil.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Bulletproof Brain Octane C8 MCT OilThis product | 4.6 / 5 | 31,100 | 4.6 / 5 |
| Sports Research Organic MCT OilSports | 4.7 / 5 | 32,700 | 4.6 / 5 |
| Nature's Way Organic MCT OilNature's | 4.6 / 5 | 51,600 | 4.6 / 5 |
| Viva Naturals Organic MCT OilViva | 4.6 / 5 | 13,500 | 4.6 / 5 |
| Natural Force Organic MCT OilNatural | 4.7 / 5 | 5,300 | 4.6 / 5 |
Similar mct oil from other brands
Questions about the Bulletproof 0815709020736
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What makes Bulletproof Brain Octane C8 MCT Oil different from regular MCT oil?
It's concentrated on C8 (caprylic acid), the medium-chain triglyceride that converts to ketones more readily, rather than a blend of chain lengths.
Does this MCT oil have a flavor?
No, it's unflavored, meant for mixing into coffee or smoothies.
Is Brain Octane suitable for a keto diet?
Yes, it's formulated for keto diets.