C8 vs. C10 – verschiedene MCT-Fettsäuren erklärt

C8 vs. C10 – Explaining Different MCT Fatty Acids

March 19, 2026

MCT oils consist of medium chain triglycerides, which differ in their chain length. The two most important fatty acids in MCT oils are C8 (caprylic acid) and C10 (capric acid). They differ in digestion, energy production, and everyday use.

What are C8 and C10?

C8 – Caprylic Acid
- Eight carbon atoms
- Very quickly metabolized
- Directly converted into ketones in the liver – fast energy for muscles and brain

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C10 – Capric Acid
- Ten carbon atoms
- Also medium-chain, metabolized slightly slower than C8
- Provides steady energy, supports ketosis, but not as quickly as C8

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Differences at a Glance

Property	C8 (Caprylic Acid)	C10 (Capric Acid)
Chain Length	8 carbon atoms	10 carbon atoms
Energy Production	Very fast, direct ketones	Fast, slightly delayed
Digestion	Easy, low risk of gastrointestinal discomfort	Well tolerated, slightly slower
Effect	Immediate energy, optimal for short exertion	Sustained energy, more stable effect
Taste	Neutral	Neutral

Benefits for Athletes and Keto Enthusiasts

C8: Immediate energy before training or for mental performance, optimal for ketogenic diet.
C10: Stable energy over a longer period, e.g., for longer workouts or as a snack supplement.
Combination: Many MCT oils contain both fatty acids to combine fast and sustained energy.

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Application Tips

Dosage: 1-2 tablespoons daily, gradually increase.
Preparation: Stir into smoothies, shakes or coffee – do not heat.
Sport: Before or during training for energy, after training in combination with protein is possible.

Conclusion

C8 provides immediate energy and ketones, while C10 ensures steady, sustained energy. Combining both fatty acids can achieve maximum flexibility for training, ketogenic diet, or everyday life.