Bulletproof – Brain Octane C8 MCT Oil


Availability: Out of Stock

Product Description

Brain Octane™ Oil

Brain Octane rapidly metabolizes into ketones, which can provide mental energy without requiring glucose from dietary sugars or carbohydrates. This makes it a good choice for more brain energy, especially during demanding tasks or during Bulletproof® Intermittent Fasting.

Upgraded™ Brain Octane (C-8 MCT) may provide the following benefits:

  • Fast mental energy – Brain Octane is quickly converted into mental energy
  • Fuel for the brain  – Brain Octane delivers ketones, which are metabolized by the brain
  • Make meals more Bulletproof – Flavorless and easy to add into diet. Mix into any smoothie, soup, sushi, coffee or most other recipes
  • Flavorless and odorless to add to any liquid or food*
  • Easy Storage – No refrigeration required and liquid at room temperature
  • Replaces far more expensive versions – Upgraded Brain Octane is a fraction of the cost of weaker Caprylic Acid capsules

Unique High Quality Processing

Most caprylic acid comes with an unpleasant goat-like smell and taste, but we use a unique, time consuming, proprietary process to reduce free fatty acids. Upgraded Brain Octane is completely tasteless and odorless – perfect for mixing with foods to bring out their flavors!

Upgraded Brain Octane comes from a combination of two sources, coconut and palm kernels. Because sustainability is Bulletproof, we source Upgraded Brain Octane from 100% sustainable coconut palms, and our palm kernel growers are working to achieve a completely sustainable, certified palm-farming model.

How does it Compare?

Brain Octane Oil

Typical MCT Oil

C8 Caprylic Acid Content, the most ketogenic part of the coconut

100% 20-60%

C12 content, the least ketogenic MCT

0% 30-50%


Expeller-pressed using only pressure Cheaper chemical solvents like hexane

Refined and purified with

Water, heat & pressure Chemical accelerants


100% coconut sourced Palm kernel and coconut

Where is it produced?

USA Overseas

473ml – 32 Servings

946ml – 64 Servings

Supplement Facts

Serving Size: 1 Tbsp (15mL)

Amount Per Serving % Daily Value*
Calories 129
Total Fat 14.3g 18%
       Saturated Fat 14.3g 70%
       Trans Fat 0g
Caprylic Acid Triglycerides 14g **

* Percent Daily Values (DV) are based on a 2,000 calorie diet.
** Daily Value not established.

How to make Bulletproof Coffee:

  1. Start with 8 fl oz of filtered water, fresh off the boil.
  2. Add 2 1/2 tbsp freshly ground Bulletproof Upgraded Coffee Beans (link to Upgraded Coffee Category Page) and brew using your favorite method.
  3. If you’re new to Bulletproof Coffee, add 1 tsp Bulletproof Brain Octane to 8 oz of hot coffee. Gradually increase the amount each day as desired to reach 1-2 tbsp per cup.
  4. Add 1-2 tbsp grass-fed, unsalted butter.
  5. Mix it all in a blender for 20-30 seconds until it is frothy.

Feel the Bulletproof difference with your first cup.

Additional Information


473ml, 946ml