Fat
MCT Oil
Also known as: Medium chain triglycerides, MCTs, MCT, C8 MCT
Medium-chain fats rapidly absorbed for energy. Supports ketone production, cognitive function, and sustained energy.
Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.
Every MCT Oil product we have scored
| # | Product | Score | Per serving |
|---|---|---|---|
| 1 | Sports Research Whey Protein, Dutch Chocolate | 83 A- | $2.21 |
| 2 | Pure Encapsulations A.C. Formula II | 81 A- | $0.75 |
| 3 | Pure Encapsulations Caprylic Acid | 76 B+ | $0.42 |
| 4 | NOW Foods Men's Active Sports Multi | 76 B+ | $0.66 |
| 5 | Natural Factors PGX Daily Ultra Matrix 750 mg | 74 B+ | $1.00 |
| 6 | Terra Origin Collagen + Protein Bone Broth | 71 B | $2.50 |
| 7 | Garden of Life Grass Fed Collagen Creamer - Creamy Vanilla | 68 B | $2.45 |
| 8 | Garden of Life Grass Fed Collagen Creamer - Chocolate | 68 B | $2.45 |
Scored on dose accuracy, form, label transparency and third-party testing. Per-serving cost is list price divided by servings per container. No brand pays to be listed or ranked.
Common questions
How much MCT Oil should I take?
The typical range is 5-15ml daily. Safe long-term
When should I take MCT Oil?
Morning or pre-workout. Can be taken alone or with food.
Which form of MCT Oil is best?
Oil — Most common. Other forms in the catalog: Powder.
Is MCT Oil safe?
Commonly reported: GI upset, Diarrhea if too much. Serious warnings: Start slow to avoid GI issues. Caution in liver disease
Which MCT Oil supplement scores highest?
Sports Research Whey Protein, Dutch Chocolate, at 83/100. Scored on dose accuracy, form, label transparency and third-party testing — no brand pays to be listed or ranked.
Primary uses
- Energy
- Ketone production
- Cognitive support
- Weight management
How it works
- Rapidly absorbed, bypasses normal fat digestion
- Converted to ketones in liver
- Provides quick energy
- Supports brain fuel
Dosage
- Typical range
- 5-15ml daily
- Timing
- Morning or pre-workout
- With food
- Can be taken alone or with food
- Duration
- Safe long-term
- Special populations
- Keto dieters, athletes
Forms
- Oil
- Powder
Safety
Common side effects
- GI upset
- Diarrhea if too much
Contraindications
- None
Products containing MCT Oil
Top-scoring supplements in our catalog that list MCT Oil on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.
Evidence notes
Good evidence for ketone production and energy
Grade B: Some human trials support key claims; further confirmation needed.
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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.