Table of Contents
- Introduction
- What Are Medium-Chain Triglycerides (MCTs)?
- The Naming Convention: What the "C" Stands For
- C8: The Energy Speedster (Caprylic Acid)
- C10: The Slow Burner (Capric Acid)
- C8 vs. C10: Which One Should You Choose?
- Why Not Just Use Coconut Oil?
- How MCTs Support Different Lifestyles
- MCT Oil vs. MCT Powder
- The Importance of Sourcing and Quality
- Metabolic Pathways: How C8 and C10 Work
- Managing Your Routine with MCTs
- Summary of C8 and C10
- Conclusion
- FAQ
Introduction
If you have ever looked at a bottle of MCT Oil Creamer, you probably noticed some chemical-looking labels like C8 or C10. These labels are more than just marketing jargon. They describe the specific types of fats found in the oil. At BUBS Naturals, we believe that understanding what you put in your body is the first step toward better performance.
Choosing between C8, C10, or a blend of both can change how you feel during a workout or a long day at the office. This guide covers the differences between these medium-chain triglycerides, how they function in your body, and which one might be right for your goals. We will break down the science of carbon chains so you can fuel your adventure with confidence.
Understanding the distinction between C8 and C10 allows you to customize your nutrition for energy, gut health, or mental clarity.
Quick Answer: C8 (Caprylic Acid) and C10 (Capric Acid) are the two most efficient medium-chain triglycerides for energy. C8 is known for its rapid conversion into ketones for brain and body fuel, while C10 provides a slightly slower burn and supports immune and digestive health.
What Are Medium-Chain Triglycerides (MCTs)?
To understand C8 and C10, you first need to know what an MCT is. Triglyceride is simply the technical term for fat. Most of the fats we eat, like olive oil or butter, are long-chain triglycerides (LCTs). These fats have 13 to 21 carbon atoms in their molecular chains. Because they are long, your body takes more time to break them down.
Medium-chain triglycerides are different. They have shorter chains, typically containing 6 to 12 carbon atoms. Because these chains are shorter, your body handles them differently than traditional fats. Instead of going through the slow process of digestion in the gut, MCTs go straight to your liver.
Once in the liver, your body can use them as an immediate source of energy. They can also be turned into ketones. Ketones are molecules that can cross the blood-brain barrier, providing an alternative fuel source for your brain when glucose is low. This unique metabolic pathway is why MCT oil is so popular in the fitness and wellness communities.
Creamers
The Naming Convention: What the "C" Stands For
When you see "C8" or "C10," the "C" stands for Carbon. The number tells you exactly how many carbon atoms are in the fatty acid chain. This length determines how fast the fat is metabolized and what specific benefits it may offer.
There are four primary types of medium-chain triglycerides:
- C6 (Caproic Acid): The shortest chain, but often removed from supplements because it tastes like soap and can cause stomach distress.
- C8 (Caprylic Acid): The most efficient for rapid energy and ketone production.
- C10 (Capric Acid): A slightly longer chain that supports gut health and immune function.
- C12 (Lauric Acid): The longest MCT, found abundantly in coconut oil, which behaves more like a long-chain fat in the body.
Most high-quality MCT products focus on C8 and C10. These two are the "sweet spot" for people looking to improve their physical or mental performance.
C8: The Energy Speedster (Caprylic Acid)
C8, or caprylic acid, is widely considered the most desirable MCT for pure energy. Because it has only eight carbon atoms, it is incredibly easy for your body to process. It bypasses much of the traditional digestive process and hits the liver almost immediately.
Many athletes and professionals prefer C8 because it converts to ketones more efficiently than any other MCT. Research suggests that C8 can produce significantly more ketones per gram than C10 or C12. This makes it a popular choice for people following a ketogenic diet or those who practice intermittent fasting.
The benefits of C8 may include:
Rapid Brain Fuel
Since C8 converts so quickly into ketones, it provides the brain with a steady stream of energy. Many people report feeling more "dialed in" or focused after taking C8. It provides a clean energy source that does not involve the spikes and crashes associated with sugar or excessive caffeine.
Physical Performance Support
When you are training hard, your body looks for the most efficient fuel possible. C8 can be used by the muscles as a quick energy source, which may help spare your glycogen stores for when you really need them. It is an excellent addition to a pre-workout coffee or shake.
Digestive Comfort
While all MCTs can cause some stomach upset if you take too much too fast, C8 is often easier for the body to tolerate than C6 or lower-quality blends. It is clean, tasteless, and usually odorless, making it easy to add to almost any liquid.
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Join The ClubC10: The Slow Burner (Capric Acid)
C10, or capric acid, has ten carbon atoms. It is still a medium-chain triglyceride, but the extra two carbons mean it takes slightly longer to metabolize than C8. While it might not produce a ketone "spike" as fast as C8, it offers its own set of unique advantages.
C10 is often found alongside C8 in natural sources like coconut oil. When isolated, it serves as a great complement to the faster-acting C8.
The benefits of C10 may include:
Immune System Support
C10 has been studied for its potential antimicrobial and antifungal properties. Some research suggests it can help the body fight off harmful pathogens in the gut. By supporting a healthy internal environment, C10 may help strengthen your overall immune response.
Sustained Energy
Because C10 takes a little longer to process than C8, it provides a more sustained release of energy. Think of C8 as the sprint and C10 as the steady jog. Using a blend of both can provide an immediate lift followed by a longer-lasting energy tail.
Gut Health
Many people use MCTs to support a healthy gut microbiome. C10 is particularly effective at targeting certain types of yeast and bacteria that can cause digestive issues. This makes it a valuable tool for anyone looking to optimize their digestive wellness.
Key Takeaway: C8 is your best bet for immediate mental clarity and rapid ketone production. C10 provides a slightly slower energy release and offers specific benefits for immune and gut health.
C8 vs. C10: Which One Should You Choose?
The choice between pure C8 and a C8/C10 blend depends on your specific needs. If your primary goal is maximum cognitive performance or the deepest level of ketosis, a pure C8 oil might be the way to go. It is the "heavy hitter" for brain power.
However, most people find that a blend of C8 and C10 is the most practical for daily use. A blend offers a wider range of benefits, covering both energy and wellness. It is also typically more affordable and matches the natural ratios found in high-quality coconut oil sources.
At BUBS Naturals, we focus on providing clean, effective MCT options that fit your routine. Our Butter MCT Oil Creamer is designed to mix easily and provide a balanced profile of these beneficial fats. Whether you want a quick boost before a morning ruck or a way to stay focused through afternoon meetings, a quality MCT blend can help you get there.
| Feature | C8 (Caprylic Acid) | C10 (Capric Acid) |
|---|---|---|
| Carbon Atoms | 8 | 10 |
| Metabolic Speed | Fastest | Fast |
| Ketone Production | Highest | Moderate |
| Primary Benefit | Mental Focus & Rapid Energy | Immune Support & Gut Health |
| Best For | Keto, Fasting, Pre-workout | General Wellness, Daily Energy |
Why Not Just Use Coconut Oil?
A common question is whether you can just eat coconut oil to get your C8 and C10. While coconut oil is a healthy fat and a great natural source of MCTs, it is not a concentrated source.
Coconut oil is roughly 50% lauric acid (C12). As we mentioned earlier, C12 is technically an MCT, but it behaves more like a long-chain fat. It takes longer to digest and is not as efficient at producing ketones. In fact, coconut oil only contains about 7% C8 and 7% C10.
To get a functional dose of C8 and C10 from coconut oil, you would have to consume a massive amount of it, which would also mean a very high calorie intake. For a deeper look at how these fats are built, see our guide on what’s in MCT oil. MCT oil is created through a process called fractionation. This involves steaming the oil to separate the specific fatty acids. This results in a concentrated product that gives you exactly what you want—C8 and C10—without the slow-digesting C12.
How MCTs Support Different Lifestyles
MCTs are versatile. They are not just for people on the keto diet. Because they provide a clean, non-glucose energy source, they can benefit almost anyone with an active lifestyle.
For the Early Riser
Adding MCTs to your morning coffee is a classic way to start the day. Because MCTs are processed by the liver and don't require gallbladder enzymes for digestion, they provide energy without weighing you down. This can help you bridge the gap between waking up and your first meal without the typical mid-morning energy dip.
For the Endurance Athlete
During long training sessions, your body eventually runs low on glycogen (stored carbohydrates). MCTs provide an alternative fuel source that can help you keep going. Because they are absorbed so quickly, they provide energy much faster than eating a handful of nuts or other fats.
For the Busy Professional
Mental fatigue is real. When your brain is working hard, it consumes a lot of energy. Ketones from C8 MCT oil are a preferred fuel source for the brain. Many people find that they experience fewer "brain fog" moments when they incorporate MCTs into their workday.
MCT Oil vs. MCT Powder
When choosing how to take your C8 and C10, you will likely choose between a liquid oil and a powder. Both have the same fatty acid profile, but the delivery method changes the experience.
Liquid MCT oil is pure fat. It is great for salad dressings or unheated recipes. However, some people find that liquid oil can be hard on their stomach, especially if they are new to it. It can also be messy to travel with.
MCT powder, like our MCT Oil Creamer, is made by spray-drying the oil onto a carrier like acacia fiber. This process makes the MCTs much easier to digest for most people. The fiber also acts as a prebiotic, which supports gut health. Powder mixes better into hot coffee and creates a creamy texture without the oily film on top.
Note: If you are new to MCTs, start with a small amount. A teaspoon is a good starting point. Gradually increase your intake over a week or two to let your digestive system adjust. Taking too much too soon can lead to digestive discomfort.
The Importance of Sourcing and Quality
Not all MCT oils are created equal. Because MCTs are usually derived from coconut or palm oil, the source matters. The palm oil industry is often linked to deforestation and habitat destruction.
We prioritize ethical sourcing. Our MCT products are 100% coconut-sourced and contain no palm oil. We also ensure that our products are third-party tested. For athletes, our NSF for Sport certification means you can trust that what is on the label is exactly what is in the container, with no banned substances.
High-quality MCT oil should be:
- Clear and odorless (if liquid)
- Free from fillers or artificial flavors
- Sourced from coconuts, not palm oil
- Triple-steam distilled for purity
Metabolic Pathways: How C8 and C10 Work
When you eat most fats, they have to be broken down by bile from your gallbladder and enzymes from your pancreas. They then travel through your lymphatic system before entering your bloodstream. This is a slow, multi-step process.
C8 and C10 bypass this. They are absorbed directly into the portal vein, which leads straight to the liver. This "shortcut" is why they are so effective. In the liver, they can be used for "beta-oxidation," the process of breaking down fatty acids to produce energy.
If your body doesn't need the energy immediately, the liver turns these MCTs into ketones. This is a survival mechanism humans developed to keep the brain fueled when food was scarce. By taking C8 and C10, you are essentially "hacking" this pathway to provide your brain with high-octane fuel even if you aren't in a state of starvation.
Managing Your Routine with MCTs
Incorporating C8 and C10 into your life doesn't have to be complicated. The goal is consistency. You don't need to overthink the timing, although many people prefer taking them in the morning or about 30 minutes before a workout.
If you are using our Butter MCT Oil Creamer, you can simply stir a scoop into your morning brew. It provides the C8 and C10 you need along with the rich flavor of grass-fed butter. It is an easy win for your daily routine.
Remember that wellness is a marathon, not a sprint. MCTs are a tool to help you perform better, but they work best when combined with a solid foundation of sleep, hydration, and movement. If hydration is part of your routine, our Hydrate or Die® Electrolytes can fit right alongside your MCT habit. Listen to your body. If you feel great on a C8/C10 blend, keep at it. If you want more focus, try increasing the C8 ratio.
Myth: MCT oil is a weight loss miracle. Fact: While MCTs may support metabolism and help you feel full, they are still a source of calories. They are a tool for energy and performance, but they must be part of a balanced diet to support weight management.
Summary of C8 and C10
Understanding C8 and C10 gives you a better grasp of how functional fats work. C8 is the rapid-response fuel for your brain and body, while C10 provides a slightly longer energy burn and supports your internal health. Together, they form a powerful duo that can help you tackle whatever adventure comes your way.
Our mission is to provide you with the cleanest, most effective supplements possible. We believe in simplicity and transparency. That is why we use 100% coconut-sourced MCTs and ensure every product meets the highest standards of quality.
By choosing high-quality MCTs, you are investing in your long-term wellness and daily performance. Whether you are hitting the gym, heading into a meeting, or exploring the outdoors, C8 and C10 are there to help you stay fueled and focused.
Bottom line: C8 (Caprylic Acid) is the fastest-acting MCT for ketone production, while C10 (Capric Acid) offers a more sustained energy source and supports immune health. A blend of both is often the best choice for daily performance and wellness.
Conclusion
The science of C8 and C10 in MCT oil shows why these medium-chain fats are so valued by those living an active life. By choosing a concentrated MCT source rather than plain coconut oil, you get more of the fast-acting fuel your body craves. C8 provides the mental spark, and C10 provides the steady support.
At BUBS Naturals, our products are designed to help you live a life of purpose and adventure. We are proud to carry on the legacy of Glen "BUB" Doherty by creating supplements that actually work. To learn more about the brand behind the products, visit Our Story. We donate 10% of all our profits to veteran-focused charities, ensuring that your health journey also helps support those who have served.
- Start with a small dose of MCT to allow your gut to adjust.
- Look for 100% coconut-sourced products to avoid palm oil.
- Use C8 for rapid mental energy and C10 for immune and digestive support.
- Choose a powder if you have a sensitive stomach or need a travel-friendly option.
If you are ready to see the difference these functional fats can make, try adding our MCT Oil Creamer to your daily ritual. It is a simple way to upgrade your energy and stay focused on what matters most.
FAQ
Is C8 better than C10 for energy?
C8 is generally considered better for immediate energy because it has a shorter carbon chain and converts into ketones more rapidly than C10. However, C10 is still a very efficient energy source and provides a slightly longer-lasting effect. Most people benefit from a blend of both for a balanced energy profile.
Can I take C8 and C10 MCT oil on an empty stomach?
Many people take MCT oil or powder on an empty stomach, particularly while practicing intermittent fasting, as it does not typically raise insulin levels. However, if you are new to MCTs, taking them on an empty stomach might cause some initial digestive upset. It is often safer to start with a small amount or mix it into a beverage.
Why is palm oil often avoided in MCT products?
Palm oil is frequently avoided for environmental reasons, as its production is a major driver of deforestation and habitat loss for endangered species. Coconut-sourced MCT oil is widely considered a more sustainable and ethical choice. We use only 100% coconut-sourced MCTs in our products for this reason.
Does MCT oil expire?
Like all fats, MCT oil can eventually go rancid, though it has a relatively long shelf life compared to other oils because it is a saturated fat. Most MCT oils and powders stay fresh for 18 to 24 months when stored in a cool, dry place away from direct sunlight. Always check the "best by" date on your specific product.
