Pure C8 MCT Oil  ·  100% Coconut-Derived  ·  1 Litre

Primal Warrior C8 MCT Oil

100% coconut-derived caprylic acid (C8) for coffee, smoothies, dressings, and keto or fasting-friendly food preparations. Neutral taste, no palm oil, batch tested.

1L bottle · BPA/BPS/BPF-free packaging · Australian brand · $1 per bottle donated to orangutan conservation.

Key Points

  • 100% C8 only — pure caprylic acid, not a mixed C8/C10/C12 blend
  • Coconut-derived — sourced from coconut oil only, no palm oil used
  • Odourless and tasteless — mixes into coffee, smoothies, or dressings without affecting flavour
  • Batch tested — certificate of analysis available for each batch
  • BPA-, BPS-, and BPF-free packaging
  • 1L format — better value than smaller bottles for regular daily use

What This Product Is

Medium-chain triglycerides (MCTs) are a category of fats characterised by their carbon chain length. C8 (caprylic acid, also called octanoic acid) is the 8-carbon MCT. C8 is one of several MCT fractions naturally found in coconut oil.

Most "MCT oil" products on the market contain a blend of MCT fractions — typically a mix of C8 and C10 (capric acid), and sometimes C12 (lauric acid). Primal Warrior C8 MCT Oil contains only C8 — a single MCT fraction at higher purity than typical blended MCT products.

The product is intended as a culinary oil for shoppers who specifically want pure C8 rather than a mixed MCT blend. Common uses are mixing into coffee or smoothies, drizzling into salad dressings, or as a cooking oil for low-heat preparations.

Why Pure C8 Instead of a Standard MCT Blend

Not all MCT oils are the same. Many products combine C8, C10, and sometimes C12. This formula contains only C8 caprylic acid for shoppers who want the most concentrated C8 option:

Feature Primal Warrior C8 MCT Oil Standard MCT Blend
MCT profile 100% caprylic acid (C8) Usually mixed C8/C10 or C8/C10/C12
Best suited to Shoppers specifically seeking pure C8 Shoppers wanting a general-purpose MCT oil
Daily use Coffee, matcha, smoothies, dressings Also usable, but not pure-fraction
Source Coconut only Often coconut + palm oil blend

Choose this if you want pure C8. Choose a blend if fraction purity isn’t important to you and you want a more general-purpose MCT oil.

Sourcing and Production

100% coconut, no palm oil. Many MCT oils on the market combine coconut and palm oil sources. This product uses coconut oil only. Palm oil production is often associated with deforestation and orangutan habitat loss in Southeast Asia — using coconut-only avoids contributing to that supply chain.

Batch tested. Each batch is tested and the certificate of analysis is published. The current batch test results are available here.

$1 per bottle from every Primal Warrior C8 MCT Oil sale is donated to an orangutan conservation foundation.

How to Use

Step 1 — Start small

Begin with 1 teaspoon (5ml) per day and build gradually based on individual tolerance. MCT oil can cause digestive sensations (loose stools, stomach discomfort) if introduced at too high a dose. Most people tolerate 1–2 tablespoons per day after a gradual build-up.

Step 2 — Add to your routine

Common uses: blend into coffee or matcha, mix into smoothies, drizzle onto salads, use in dressings, or as a finishing oil. Suitable for low-heat cooking.

Step 3 — Use consistently

Often used as part of keto, low-carb, paleo, or fasting-friendly food routines. Can be incorporated as a regular dietary fat source.

Packaging

MCT oils interact with their packaging over time, so packaging materials matter. This bottle is BPA-, BPS-, and BPF-free — selected for compatibility with oil-based products.

1L format provides better value for daily users than typical 250ml or 500ml bottles. Also available in 3-bottle and 6-bottle packs for bulk-buying.

Product Specifications

Format Liquid oil
Volume 1 litre (1000ml)
Ingredient 100% caprylic acid (C8) medium-chain triglycerides, coconut-derived
Source Coconut oil only (no palm oil)
Other Ingredients None — single-ingredient product
Dietary Suitability Dairy-free · Sugar-free · Gluten-free · Vegan · Keto-friendly · Paleo-friendly
Allergen Note Coconut-derived. Although tree nut allergens generally don’t cross-react with coconut, people with severe coconut allergy should avoid this product.
Packaging BPA-, BPS-, BPF-free bottle
Testing Batch tested, certificate of analysis available
Storage Store at room temperature in a cool, dark place. Keep tightly closed.

Good to Know

What is MCT oil made from?

Medium-chain triglycerides occur naturally in coconut oil and palm oil. This product extracts the C8 (caprylic acid) fraction from coconut oil only.

Is this a blended MCT oil?

No. It is a pure C8 product rather than a mixed C8/C10 or C8/C10/C12 blend.

What does it taste like?

Essentially odourless and tasteless. Designed not to alter the taste of beverages or food you mix it into.

Can I cook with this oil?

It can be used for low-heat cooking. Avoid high-temperature frying — MCT oil has a relatively low smoke point (around 150°C) compared to oils like coconut oil or olive oil. It’s best used as a finishing oil, drizzle, or in dressings.

Why no palm oil?

Palm oil production is often associated with deforestation and habitat loss for endangered species, particularly orangutans in Southeast Asia. This product sources only from coconut to avoid contributing to that supply chain.

What happens if I take too much?

Introducing MCT oil at too high a dose too quickly can cause digestive sensations such as loose stools, stomach cramps, or nausea. Start with 1 teaspoon and build up gradually over a week or two.

Why is the bottle BPA/BPS/BPF-free?

MCT oil is a lipophilic (fat-soluble) liquid that can interact with bottle materials over time. The selected bottle material is free of bisphenols (BPA, BPS, BPF) for compatibility with oil products.

Is the orangutan donation real?

Yes — $1 from every bottle sold is donated to an orangutan conservation foundation. The donation is part of the product’s commitment to a palm-oil-free supply chain that aligns with conservation goals.

Important Information

Food product. This is a culinary oil sold as a general food. Use as part of a varied, balanced diet.

Introduce gradually. Start with 1 teaspoon (5ml) per day and build up based on individual tolerance. MCT oil can cause digestive sensations if introduced at too high a dose.

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

Low smoke point: Suitable for low-heat cooking, drizzling, dressings, and mixing into beverages. Not recommended for high-heat frying or deep-frying.

Keep out of reach of children. Store in a cool, dark place. 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.

  • 5 stars: 26 (90%)
  • 4 stars: 3 (10%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
S
Steven Gannon (Sydney, AU)
Premium C8 MCT Oil

Absolutely loving this C8 MCT Oil.

I had been buying standard MCT oil from the supermarket for years and honestly thought they were all pretty much the same… they’re not.

This Premium C8 version is on another level. I use it every morning in my Bulletproof coffee and the clean energy, focus and mental clarity are incredible. No crash, no brain fog, just smooth sustained energy for hours.

The best way I can describe it… it feels like I’ve taken the limitless pill. 😂

Highly recommend for anyone serious about performance, fasting, productivity or Bulletproof living.

M
Mariella Najdi (Sydney, AU)
Primal warrior c8 mct oil

Absolutely recommend primal warrior c8mct oil, I’ve noticed the increased energy & just general wellbeing, all natural with no nasty additives versatility- adding it to shakes, drinks & even salad dressing at lunch. 1litre bottle is great value 🤗

R
Racheal Nabuti (Sydney, AU)
Best C8 MCT,Best Customer Care,Fast shipping.

Thank you,i love the oil,its the best so far i have tested different ones but this one offers the best results i want.Your customer care is so organised,you know how to respond kindly at resolving matters,fast shipping.Your're my best.Thanks

R
Ryan (Melbourne, AU)
Great Product!

This C8 oil is the real deal. I used to use the bulletproof C8 years ago, but decided to try this one, and it's just as good, if not better. And it's better value!

A
Aim (Perth, AU)
Morning cacao

I'm enjoying this with my morning bulletproof cacao and finding they I do indeed stay full even longer than the c10/c8 blend I was using prior...

R
Rand Gorgis (Melbourne, AU)

Premium C8 MCT Oil - Pure C8 MCT Oil for Clean Morning Energy

G
George T (Melbourne, AU)
Good value & quality

Good bulk MCT oil. Good price when on sale.

L
Lexi van der Heever (Gold Coast, AU)

Super fast delivery. Absolutely love this MCT oil. It blends easily, has no strong taste, and gives my morning coffee/smoothie a clean energy boost without feeling heavy. Great quality and definitely something I’ll keep using.

A
Abhishek Kumar (Melbourne, AU)
great value..

Pure High quality Coconut oil.. Gives instant energy and endurance to turbocharge morning work..

G
Goober (Melbourne, AU)
Mct oil

Great product. Pure 100%. Is nice to know.
Arrived quickly and was a great price. Will buy again

H
Heather Wilde (Adelaide, AU)
Love This!

I really like the larger bottle and the price.

M
Mus k (Sydney, AU)
Primal warrior C8 mct oil 1L

I’ve been using for 2 weeks, started with 5 ml a day and now I’m consuming 15 ml in total with max 5 ml in one go and 5-6 hrs apart. No noticeable changes so far.

M
Madelanne

Always so good and reliable operator!

M
Madelanne

OptimOZ has always been a wonderful seller in all aspects.

J
Jo Chambers (Brisbane, AU)
Beautiful clean product

Light, clear and flavourless product that is perfect to put in our morning coffee. Don’t even know it’s in there!

M
Mary (Melbourne, AU)
Primal C8 MCT OIL

Love this product. I use it in my morning bulletproof coffee and again in the evening with my bedtime caffeine free latte. I notice a huge difference with my vestibular migraines when I miss taking it.

D
Diane Dewing (Perth, AU)
Amazing!

This product is amazing. A psychiatrist put me on to it to help with ADHD symptoms. It helps brain fog and allows me to be more focussed. I add it to my first morning coffee, also adding cream with 65% fat, and this makes it a bulletproof coffee which takes me to lunch time and beyond. I love this product. I'll never stop using it. Primal make great products

D
DF (Sydney, AU)
Easy opening and no leaking

I bought Primal MCT oil for the first time. Usually I buy Bulletproof brand. It has an easy opening, no leaking and at the same time see through bottle and price is more attractive

P
Paul Kalanoski (Sydney, AU)
Great product

I use this in my black coffee every morning. Great to get some extra ketones and it won’t break a fast!

M
Maxwell Mohr (Brisbane, AU)

Primal C8 MCT Oil 1 Litre

T
Terry Laudrum (Melbourne, AU)

Primal C8 MCT Oil 1 Litre

T
Toula Tsesmelis (Adelaide, AU)
Primal C8 MCT oil

In the past I have always purchased the Bulletproof Brain Octane, well this product is certainly on pa with the BP Brain Octane. It come in an easy pour bottle, it's has no taste & no odour which is great for blending into coffee or tea & I love that I am still getting all the benefits of this product. Above all it's an Australian product & you can't get better than that.

G
Gareth (Melbourne, AU)
Excellent product quality - similar to the bulletproof brain octane

I've noticed no difference between this oil and brain octane which I have used for quite a few years now.
The bottle is fairly easy to pour out of, it pours quite slowly compared to the brain octane bottles and results in minimal mess.

The lid sitting in the middle can make it quite slow to pour so it must be squeezed to get the oil out, but this works well...

I
Ileana Robertson (Brisbane, AU)
Primal C8

Is ‘thinner’ than the Bulletproof brand..

J
Johanna Adriaans (Gold Coast, AU)
Primal MCT oil

Great product, I’m impressed

G
Grateful Weaver
Aussie to boot

I’ve been a Optimoz customer since early 2018 I’ve ordered Bulletproof Brain Octane oil since then, I’ve never changed brand due to its high quality. I’m half way into Primal C8 MCT 1L oil and the quality is on pa with Bulletproof. No taste, odour, or gag, blends well, provides the same brain fuel and it’s Australian!

T
Terry

Great products and service

J
Jason Wiseman (Adelaide, AU)
Great products

Always great service and love their products

M
Matilda Hughes (Sydney, AU)
Great size & value

Good quality product and excellent size!

V
Valerio Soares

What’s the difference between Bulletproof® Brain Octane C8 MCT Oil - 946ml and Primal C8 MCT Oil 1L.
If they are the same 100% C8 then why this difference in price? Your prompt response will influence in my decision to which one to buy.

OptimOZ.com.au

Bulletproof® is an imported brand from the USA which costs us more to purchase. Primal C8 MCT Oil is produced in Australia, so costs are lower and therefore, it is available at a better price.

M
Marilane De Mello

Does your Primal 68 MCT Oil contain Lauric Acid?

OptimOZ.com.au

The ingredients listed on Primal C8 MCT Oil do not mention Lauric acid: https://www.optimoz.com.au/products/c8-mct-oil-clean-caprylic-australia

M
Mike Rodgers

Is this an MCT oil blend with a product name of C8?

OptimOZ.com.au

It's 100% C8 MCT Oil. Caprylic acid (octanoic acid, C8:0) is the most ketogenic part of the coconut and extracted through great effort. C8 is the only MCT used to make this product.