100% C8 MCT Oil from Coconut  ·  414mL  ·  28 Servings

Bulletproof® Brain Octane® C8 MCT Oil

A 100% pure caprylic acid (C8) medium-chain triglyceride oil derived exclusively from non-GMO coconuts. Triple-distilled using only water, heat and pressure. No palm oil. No lauric acid. No additives. Flavourless and odourless — designed to be added to coffee, smoothies, dressings or cooked dishes.

Suitable for ketogenic, paleo, low-carb and intermittent fasting dietary patterns. Vegan. Gluten-free. Soy-free. Dairy-free. BPA-free packaging. Shelf-stable.

Directions for Use

Start with 1 teaspoon (5mL) daily and gradually increase to 1 tablespoon (15mL) per serve as your digestive system adjusts.

Suggested uses: Blend into hot or cold beverages (coffee, smoothies, shakes), drizzle over salads, mix into salad dressings, or add to soups and other recipes.

Cooking: Suitable for cooking up to 160°C (320°F). Do not use for high-heat frying.

Important: Use to add to or partially replace other oils in meals and drinks — not as a complete replacement. Consuming large amounts on an empty stomach may cause digestive discomfort (loose stools, stomach upset). Build up gradually.

Does it taste like coconut?

No. The refining process removes the coconut flavour and aroma. The oil is flavourless and odourless, so it blends into beverages and recipes without altering the taste.

Is it the same as coconut oil?

No. Coconut oil is approximately 50% lauric acid (C12), 6–7% capric acid (C10), 7–8% caprylic acid (C8), with the remainder being other saturated and unsaturated fats. This product isolates only the C8 fraction, removing the lauric acid and other components entirely.

Why does the bottle say to start with a small amount?

MCTs are processed by the digestive system more rapidly than long-chain fats. Consuming a large amount before the digestive system has adjusted — particularly on an empty stomach — can cause temporary digestive discomfort (loose stools, mild stomach upset). Building up gradually over 1–2 weeks allows the system to adapt.

Can I cook with it?

Yes, but only at low to moderate temperatures (up to 160°C / 320°F). Above this temperature the oil begins to break down. For high-heat cooking, use a different oil (avocado oil, ghee, or coconut oil are common alternatives).

Does it go solid in cold weather?

No. Unlike coconut oil (which solidifies at temperatures below about 24°C), this oil remains liquid at room temperature and even in cool conditions. This is because the lauric acid — the component of coconut oil with the highest melting point — has been removed.

How is this different from Bulletproof MCT Oil?

Bulletproof MCT Oil contains a blend of C8 (caprylic acid) and C10 (capric acid) at approximately 60/40 ratio. This product is 100% C8 with no C10. The C8-C10 blend is more economical to produce and is a common choice for those new to MCT supplementation. The pure C8 version is preferred by some users who want a single-component oil.

About the “Brain Octane” name

"Brain Octane®" is a registered trademark used by Bulletproof for their 100% C8 MCT oil product. It’s a brand name, not a description of the product’s effects. We use the trademark on this page because that’s the brand under which the product is sold; we make no claims about specific effects of consuming MCT oil. This product is regulated and sold as a food.

Australian equivalents and related products

If you prefer an Australian brand, Primal Warrior C8 MCT Oil is an Australian alternative also containing 100% coconut-derived C8. This product is also available in other sizes and formats — see related listings.

Important Information — Formulated Supplementary Sports Food

Formulated Supplementary Sports Food: This product is not a sole source of nutrition and should be consumed in conjunction with a nutritious diet and appropriate physical training or exercise program. Not suitable for children under 15 years of age or pregnant women: should only be used under medical or dietetic supervision.

Always read the label and follow the directions for use. Keep out of reach of children. Build up dosage gradually — consuming large amounts before adaptation may cause temporary digestive discomfort.

Coconut allergy: This product is coconut-derived. People with coconut allergy should avoid use.

Low smoke point: Suitable for cooking up to 160°C. Not recommended for high-heat frying or deep-frying.

Consult a qualified healthcare practitioner before use if you have a pre-existing medical condition, take prescription medication, or are pregnant or breastfeeding.

This product is not intended to diagnose, treat, cure or prevent any disease.