Here is pure caprylic acid or C8 in a bottle: the Bulletproof Brain Octane Oil. Sold by “biohacker” Dave Asprey and his Bulletproof team, this MCT oil stands out from the other products in our Best MCT Oil list simply because it’s unblended C8, with no C10 or C12 in the mix.
What’s the big deal about pure C8 anyway?
C8 is the shortest medium chain triglyceride (MCT) and converts to ketones the fastest among MCTs. This basically means C8 gives you a boost of energy very quickly.
But is the Bulletproof Brain Octane Oil, being pure C8, the best for keto buffs? Let us find out.
C8 is found in palm oil, butter, the milk of mammals, and coconut oil. But don’t worry because the Bulletproof Brain Octane Oil is responsibly sourced from sustainable coconut oil. Again, it is 100% coconut oil.
Because it is free from palm oil and other unsustainable ingredients, it has no adverse impact on the environment or the wildlife population, like orangutans, which are suffering at the hands of palm oil producers.
The processing of the product is also good. It undergoes a “special triple distillation process” using water, heat, and pressure to create clean C8 with no harsh chemicals or solvents.
How Does Bulletproof Brain Octane Oil Help with Keto?
Made with pure C8, the Bulletproof Brain Octane Oil gives you energy boost from fats, not sugar. It also supports cognitive function, giving you the long-lasting physical and mental energy you need throughout the day. What’s more, it helps you satisfy food cravings and lose weight.
As previously mentioned, pure C8 breaks down into fuel quickly. This happens because it is a short MCT and its structure allows your body to process it easily. It converts almost immediately. into ketones, an alternative energy source in place of sugar or glucose. To people who are on a keto diet, this is ideal because ketones are their source of energy.
Aside from boosting physical performance and mental clarity, C8 also has properties that help improve gut health by reducing intestinal inflammation.
You can purchase the oil in 3-ounce, 16-ounce, and 32-ounce sizes. But let’s use the 16-ounce bottle for reference.
A 16-ounce bottle costs $23.50, at the time of writing. So, it delivers about 14 grams of C8 per tablespoon serving and there are around 31 servings in a single bottle.
It is recommended to start with 1 tablespoon and then increase to 2 a day. So, a bottle will last you half a month to a month. This means you’re ingesting about $1.50 of MCT oil a day, if you’re taking 2 tablespoons.
Looking at the price and the amount of C8 oil in a bottle, you can say it costs more than other MCT oil products. But we can say the quality justifies the price, considering it’s uniquely made with pure C8 from 100% sustainable coconut oil.
Bulletproof is quite active on social media, which is a plus. Customer service reps typically reply to you within a day on their Facebook page.
The company has a, “Feel the difference or your money back guarantee.” This means you may get a full refund within 30 days of the date of purchase, not including the cost of shipping.
You can contact Bulletproof using an email form on their website or through:
Phone number: 1-844-640-3003
Address: 1750 112th Avenue NE
Bellevue, WA 98004
What Customers Are Saying
The product has plenty of good feedback when it comes to getting into ketosis quickly, boosting mental clarity, and providing stamina.
Here are some testimonials:
“I have had multiple people try this oil and feel immediate results. Its worth every penny. The Caprilic Acid really does make this product better.”
“This oil is amazing and is changing my life! I not only use it to make Bulletproof Coffee but put it in water and blend it!! I used to get sleepy every day around 10 a.m., never understanding why. That has stopped!! Thank you Bulletproof Team!!”
“Our family uses this in our coffee to boost our mental focus and energy throughout the day. We used to eat breakfast in the morning and we all felt foggy, now with brain octane oil we are much more aware. We love this product!”
“I’ve been drinking Bulletproof Coffee for nearly a year and love it. I especially love the energy boost from the Brain Octane. It’s not the kind of energy boost you might get from eating a lot of sweets, rather it feels natural. And I love the feeling of fullness which helps with my high fat, low carb lifestyle. To boot, I love the how it turns my brain on… super sharp!”
Bulletproof Brain Octane Fuel does get some negative mentions, specifically with the packaging and the lack of results for some.
Note: Bulletproof Brain Octane fuel is packaged in non-BPA, recyclable HDPE bottle to minimize environmental impacts of padding, packaging, and shipping glass bottles.
“Very disappointing. New to this product, but the cap and lid, once used one time, drips down the sides of the bottle, onto my shelf, and cabinets. Kept wiping and screwing the cap tighter, but doesn’t matter. It still drips everywhere. My hands and everything it touches are a greasy mess. Too expensive to have this kind of issue.”
“I’m a die-hard fan of Asprey, but his salesmanship can be a bit much sometimes. I purchased this product and noticed ZERO difference between it and regular MCT oil, despite the excessive claims of superiority by Asprey. Just my opinion, but this product’s value is overstated and you should conserve money by purchasing regular MCT oil.”
“My wife and I tried the oil, carefully following instructions to be sure we were getting the correct dosage. We tried it with and without the Bulletproof coffee recipe.
Neither of us had any noticeable increase in energy or improvement in cognitive abilities at any point while trying the oil. I think it is possible others trying the oil may be experiencing a placebo effect.
I tried contacting Bulletproof several times about their money back guarantee. I have yet to receive any kind of reimbursement for the purchase after months of trying to contact the company.”
“Did nothing for energy or focus, and gave me awful, hours-long headaches all three times that I used it. Since I don’t drink coffee, or anything caffeinated, I put this in my smoothies, starting at a half-teaspoon, up to one teaspoon. And since it’s not returnable, it was a waste.”
Now, let’s go back to the question we have at the beginning of this review. Is the Bulletproof Brain Octane Oil, being pure C8, the best for keto buffs?
If you’re after quick energy release and mental clarity, this product may be a smart choice for you. Pure C8 is simply the winner when it comes to providing fast and steady energy.
But take note that MCT oils with a blend of C8 and C10, or even those with C12 (lauric acid) are not inferior choices. Each of these MCTs have distinctive qualities that make them super beneficial to your health, too. For example, C10 comes with antifungal and immune-boosting properties, and C12 is a potent antimicrobial. They sound pretty good, too, don’t they?
Overall, it really just depends on what you want to gain from the MCT product.