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Bulletproof

Bulletproof Brain Octane C8 MCT Oil, 16 oz – 100% Pure Coconut Oil, Triple-Distilled Keto Energy Supplement for Coffee & Smoothies, Unflavored, No Additives or Fillers, Non-GMO

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Arrives Thursday, Mar 19
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Size: 16.00 Fl Oz (Pack of 1)


Features

  • Premium & Highly Ketogenic: Contains one 16-ounce bottle of premium Bulletproof Brain Octane C8 MCT Oil, the purest form of MCT Oil available for the highest quality and longest-lasting energy boost
  • Triple-Steam Distillation: Our caprylic acid (C8) MCT oil is composed of 100% medium-chain triglycerides harvested from the most ketogenic part of the coconut.
  • Quick & Long-Lasting Energy: C8 MCT oil turns into ketones within minutes. Ketones quickly cross the blood-brain barrier and can be used as a fuel source for brain cells, giving you steady energy
  • Supports Metabolism: C8 MCT oil jumpstarts your metabolism-boosting journey and cognitive function. C8 produces 4x the ketone energy of plain coconut oil
  • Purity Matters: At Bulletproof, we only use science-backed ingredients to deliver maximum benefit. For sustained energy, blend Brain Octane C8 MCT Oil into Bulletproof Coffee, or add it to soups, smoothies, and more. Start small to help your stomach adjust. Use 1 tsp, then build to the full 1 tbsp serving

Description

Sourced purely from coconuts, Brain Octane C8 MCT Oil rapidly converts into brain-powering, fat-burning ketone energy. It helps control cravings and improves cognitive performance to keep you sharp. This C8 MCT oil is flavorless, so add it to smoothies, salad dressings, Bulletproof Coffee and more. Innovative cap design gives you a precise pour without the mess.

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 2.5 x 2.5 x 7.37 inches; 1 Pounds


Item model number ‏ : ‎ 6


Date First Available ‏ : ‎ November 20, 2014


Manufacturer ‏ : ‎ Bulletproof


Best Sellers Rank: #1,745 in Health & Household (See Top 100 in Health & Household) #2 in MCT Oil Nutritional Supplements


#2 in MCT Oil Nutritional Supplements:


Customer Reviews: 4.6 4.6 out of 5 stars (31,155)


Brand Name: Bulletproof


Primary Supplement Type: C8 MCT Oil


Item Form: Liquid


Diet Type: Paleo, Vegan


Product Benefits: Energy Management, Weight Loss Support, Brain Health Support, Metabolism Management


Age Range Description: Adult


Container Type: Bottle


Dosage Form: Liquid


Model Name: Brain Octane C8 MCT Oil, 16 Ounces, Keto Supplement


UPC: 815709020941 815709020736 641785642322 756533974164 888002854636 641871936663


Manufacturer: Bulletproof


Global Trade Identification Number: 36


Manufacturer Part Number: 6


Model Number: 6


Unit Count: 16.0 Fluid Ounces


Item Weight: 454 Grams


Item Dimensions: 2.5 x 2.5 x 7.37 inches


Number of Items: 1


Total Servings Per Container: 32


Flavor: Unflavored


Special Ingredients: C8 MCT Oil


Material Features: Sugar Free


Material Type Free: en_AE


Specific Uses For Product: Digestive Balance, Energy Management, Keto


Allergen Information: Dairy Free, Gluten Free, Soy Free


Color: Coffee


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Mar 19

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • My absolute favorite MCT oil! I won’t start my day without it!
Size: 32 Ounce
Review Image by BlueyzFL BlueyzFL
Review Image by BlueyzFL BlueyzFL
Review Image by BlueyzFL BlueyzFL
Review Image by BlueyzFL BlueyzFL
I have repurchased this Bulletproof MCT oil many times because I won’t start my day without it! I take 2 tsp (max dosage is 1TBSP) in my morning coffee and it helps me feel more focused and energized than just plain coffee. I don’t take Bulletproof MCT oil just for keto effects, but I also notice a positive effect on my brain! I can always tell when I’ve had coffee without it! There’s really no smell or taste and using a small whisk it blends well into my coffee. I’ve also used it in protein shakes and I like it that way too. I’ve had no stomach upset or issues. I think you need to figure out the dose that works best for you and gradually increase as tolerated. It’s very easy to use, super high quality and a great value for the price! I always buy the largest bottle as it is the most cost-effective. The expiration date is about 3 years out so this product stays fresh a long time. I also like that it’s got a safety seal. Overall it’s my favorite MCT oil and I would recommend. ... show more
Reviewed in the United States on December 14, 2025 by BlueyzFL BlueyzFL
    • Keto energy essential!
Size: 3 Fl Oz
Bulletproof Brain Octane C8 MCT Oil in travel size is perfect for my coffee—mixes smoothly without oily residue and gives steady focus through afternoon slumps. 3oz bottles fit my gym bag for pre-workout boosts, cutting cravings while keeping me energized. Pure C8 quality makes a noticeable difference! ... show more
Reviewed in the United States on January 14, 2026 by Raven
    • A Staple in My Daily Routine
Size: 16.00 Fl Oz (Pack of 1)
I’ve been using Bulletproof Brain Octane C8 MCT Oil for several years now, and it has become a staple in my routine. I notice the difference every time I use it—it gives me steady energy and mental clarity without any crash. The quality has always been consistent, and it truly works as advertised. I’m very happy with this product and will continue purchasing it. ... show more
Reviewed in the United States on January 22, 2026 by kiguilo
    • Review
Size: 16.00 Fl Oz (Pack of 1)
Been taking it daily for a month. Feel like I have more energy throughout the course of the day... Seems like a good product!
Reviewed in the United States on March 5, 2026 by Stew MacInnes
    • Frustration: Great Oil... Poor Packaging
Size: 3 Fl Oz
I started using Bullet MCT oil on August 2025, and I like the taste—it's smooth and not greasy. I’m hopeful it works well for me. However, I’ve noticed a concern: no matter how I position the bottle, whether pouring into a spoon or a cup, the oil tends to leak down the sides of the bottle, making a mess on the table or floor. After reading through Amazon reviews, I learned that the twist cap bottle, which I have, is the cause of this issue. Thankfully, the new bottles now feature a flip cap. I’m glad I bought the 3oz size because, for every tablespoon or two I use daily, a significant amount ends up wasted on the table. ... show more
Reviewed in the United States on August 30, 2025 by Joy
    • Works well
Size: 16.00 Fl Oz (Pack of 1)
Put in morning coffee and I don't experience hunger for awhile. Taste is quite mild and it is easy to use.
Reviewed in the United States on March 3, 2026 by Rhonda Koellen
    • Excellent product!
Size: 16.00 Fl Oz (Pack of 1)
Excellent for giving clarity and controlling brain frog. Healthy dose of middle chain triglycerides, which are extraordinarily important for the brain cells.
Reviewed in the United States on February 18, 2026 by J
    • Great Stuff...
Size: 32 Ounce
Great stuff! Just make sure to ease in to using this. Start with a teaspoon, then gradually, very gradually build up to 1 tablespoon, or you risk rather explosive "gastric upset"! Seriously, Brain Octane MCT Oil will kick your weight loss journey in to gear.
Reviewed in the United States on March 4, 2026 by Brian Frayne

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