Keto Science MCT Oil – 15 fl oz (Pure Coconut-Derived Medium Chain Triglycerides)
Keto Science® MCT Oil (15 fl oz / 443 mL) delivers 14 grams of clean, functional medium-chain fatty acids per tablespoon, extracted exclusively from naturally grown, non-GMO coconuts. Formulated to provide an instantaneous, non-carbohydrate energy substrate, this unflavored, zero-solvent liquid integrates seamlessly into ketogenic, low-carb, and intermittent fasting regimens to elevate plasma ketone levels without glycogen storage.
Source Integrity100% Pure Coconut (Zero Palm Oil)
Active ProfileRich in Caprylic (C8) & Capric (C10)
ExtractionTriple Steam-Distilled / Solvent-Free
Purity StandardZero Sugar, Trans Fat, Dairy & Gluten
The Biochemistry of MCTs: Portal Transport and Rapid Hepatic Ketogenesis
Standard dietary fats consist predominantly of Long-Chain Triglycerides (LCTs) containing 14 to 24 carbon bonds. LCT digestion is an intensive, multi-phase physiological process requiring pancreatic lipase, bile salt emulsification in the duodenum, micellar incorporation, and packaging into chylomicrons for uptake into the slow-moving lymphatic system before entering systemic circulation.
In contrast, the Medium-Chain Triglycerides in Keto Science MCT Oil (primarily Caprylic Acid [C8:0] and Capric Acid [C10:0]) possess smaller aliphatic carbon tails. This molecular structure enables:
Direct Hepatic Portal Shunt: MCTs bypass lymphatic packaging entirely. Upon mucosal absorption in the jejunum, free medium-chain fatty acids (MCFAs) bind directly to albumin and travel straight to the liver via the hepatic portal vein.
Carnitine-Independent Mitochondrial Entry: Unlike LCTs, MCFAs do not require the rate-limiting Carnitine Palmitoyltransferase-1 (CPT-1) enzyme shuttle to cross the inner mitochondrial membrane.
Obligate Beta-Oxidation: Once inside the hepatic mitochondrial matrix, C8 and C10 molecules undergo rapid ß-oxidation. The resulting overflow of Acetyl-CoA exceeds the oxidative capacity of the tricarboxylic acid (TCA) cycle, diverting substrate into hepatic ketogenesis to synthesize acetoacetate and ß-hydroxybutyrate (BHB).
Circulating BHB crosses the blood-brain barrier via monocarboxylate transporters (MCT1 and MCT2), providing immediate ATP generation for cerebral neurons and skeletal muscle tissue without triggering insulin secretion.
Evidence-Based Physiological Benefits
1. Enhanced Ketone Production & Cognitive Bioenergetics
During normal aging or states of insulin resistance, cerebral glucose metabolism can decline by up to 10–15%. Clinical research demonstrates that oral supplementation with medium-chain triglycerides reliably elevates blood acetoacetate and ß-hydroxybutyrate, providing an alternate metabolic fuel that compensates for cerebral glucose deficits and supports sustained executive focus (Cunnane et al., 2016; Courchesne-Loyer et al., 2013).
Controlled clinical trials show that substituting long-chain dietary fats with MCTs stimulates diet-induced thermogenesis (DIT) and elevates resting energy expenditure. In randomized trials, individuals ingesting MCTs exhibited higher postprandial circulating concentrations of peptide YY (PYY) and leptin, alongside reduced hunger scores compared to those consuming olive oil or lard (St-Onge & Jones, 2002; Mumme & Stonehouse, 2015).
3. Glycogen-Sparing Athletic Endurance
Because MCTs oxidize at a velocity comparable to simple monosaccharides without eliciting an insulin spike, endurance athletes utilize Keto Science MCT Oil as an intra-workout or pre-workout fuel source. This spares endogenous liver and muscle glycogen stores during prolonged aerobic exertion.
Comparison: Keto Science Pure MCT Oil vs. Standard Coconut Oil
While unrefined virgin coconut oil is commonly marketed as an MCT source, over 50% of its fatty acid profile consists of Lauric Acid (C12:0). Biochemically, the body metabolizes Lauric Acid like a long-chain fat (requiring chylomicron packaging and slow liver processing). Keto Science isolates the true rapid-converting medium chains:
(Sourced 100% from Pure Coconut Oil; yielding Caprylic Acid [C8], Capric Acid [C10], Caproic Acid [C6], and Lauric Acid [C12])
* Percent Daily Values are based on a 2,000-calorie diet.
** Daily Value (DV) not established.
Ingredients: Medium Chain Triglycerides from Coconut Oil.
Allergen Warning: Contains Tree Nuts (Coconut).
Dietary Classifications: Certified Gluten-Free, Dairy-Free, Lactose-Free, Sugar-Free, Non-GMO, Suitable for Keto, Paleo, and Vegan lifestyles.
Product Identification: UPC: 035046107833 | SKU: KF0523 | Net Volume: 15 fl oz (443 mL) | Packaged in BPA-Free Bottle.
Clinical Usage & Dosage Titration Protocol
Because pure MCTs absorb quickly through the mucosal lining, introducing high doses abruptly can cause an osmotic shift in the intestinal lumen, leading to abdominal cramping, hypermotility, or temporary diarrhea. To optimize gastrointestinal tolerance and maximize metabolic ketogenesis:
Days 1–4 (Introductory Phase): Begin with 1 teaspoon (5 mL) once daily with food.
Days 5–8 (Adaptation Phase): Increase to 2 teaspoons (10 mL) daily, split into morning and midday consumption.
Day 9 and Beyond (Full Target Dose): Advance to 1 full tablespoon (14.78 mL) 1–2 times daily.
Best Practical Applications:
Emulsified Morning Coffee: Blend 1 tbsp of Keto Science MCT Oil with warm coffee and optional grass-fed butter to produce a frothy, brain-energizing beverage.
Smoothies & Shakes: Add to post-workout whey or plant-based protein isolate shakes to slow gastric emptying and stabilize amino acid absorption.
Salad Dressings: Combine with apple cider vinegar, Dijon mustard, and Mediterranean herbs as a neutral fat base.
Smoke Point Warning: MCT oil has a low smoke point (~320°F / 160°C). Do not use for deep frying or high-heat pan searing; use strictly as a raw finishing oil.
Peer-Reviewed Scientific References
St-Onge, M. P., & Jones, P. J. (2002). Physiological effects of medium-chain triglycerides: potential agents in the prevention of obesity. The Journal of Nutrition, 132(3), 329–332.
Mumme, K., & Stonehouse, W. (2015). Effects of medium-chain triglycerides on weight loss and body composition: a meta-analysis of randomized controlled trials. Journal of the Academy of Nutrition and Dietetics, 115(2), 249–263.
Cunnane, S. C., Courchesne-Loyer, A., et al. (2016). Can ketones compensate for deteriorating brain glucose uptake during aging? Implications for the risk and treatment of Alzheimer's disease. Annals of the New York Academy of Sciences, 1367(1), 12–20.
Courchesne-Loyer, A., et al. (2013). Stimulation of mild, sustained ketonemia by medium-chain triacylglycerols in healthy humans: estimated potential contribution to brain energy metabolism. Nutrition, 29(4), 635–640.
Kinsella, R., et al. (2017). Frequent, low dose medium chain triglyceride consumption provides rapid, sustained ketone elevation. Frontiers in Nutrition, 4, 3.
Frequently Asked Questions (FAQ)
What is the primary difference between Keto Science MCT Oil and ordinary coconut oil?
Ordinary coconut oil contains approximately 50% Lauric Acid (C12), which functions physiologically like a long-chain triglyceride and requires slow lymphatic processing. Keto Science MCT Oil isolates and concentrates Caprylic Acid (C8) and Capric Acid (C10) via triple steam distillation, bypassing the lymphatic system to produce immediate blood ketones in the liver.
Will taking Keto Science MCT Oil break an intermittent fast?
From a strict caloric standpoint, one tablespoon contains 130 calories and technically halts a water-only fast. However, from a metabolic and glycemic standpoint, MCT oil does not elicit an insulin response or disrupt cellular autophagy and ketosis. Many practitioners utilize "fat fasting" with MCT oil to extend fasting duration by suppressing ghrelin (the hunger hormone) without causing glucose fluctuations.
How can I avoid digestive distress or an upset stomach when taking MCT oil?
Gastrointestinal discomfort occurs when unabsorbed fatty acids draw water into the intestinal tract through osmotic pressure. To prevent this, never start with a full 1-tablespoon dose on an empty stomach. Start with 1 teaspoon (5 mL) taken with a meal, and gradually titrate your dose upward over 7 to 10 days as your digestive system and intestinal brush-border enzymes adapt.
Is Keto Science MCT Oil extracted with chemical solvents or hexane?
No. Keto Science utilizes an environmentally sustainable, triple steam distillation process that physically fractionates the medium-chain fatty acids from 100% pure coconut oil. No hexane, chemical solvents, or synthetic additives are utilized at any stage of manufacturing.
Does Keto Science MCT Oil contain any palm oil?
No. Many cheaper commercial MCT blends dilute their formulations with palm kernel oil. Keto Science MCT Oil is guaranteed 100% sourced from coconuts, protecting against rainforest deforestation and delivering an optimal C8/C10 ratio.
