If you're managing PCOS, you may have heard about MCT oil as a potential addition to your wellness routine. While no single supplement can "fix" PCOS, quality MCT oil may offer benefits for metabolic health and energy levels—two areas that many women with PCOS struggle with.
In this guide, we'll look at how MCT oil could support PCOS management, what to look for when choosing one, and review the best options available.
What Is MCT Oil and Why Consider It for PCOS?
MCT stands for Medium-Chain Triglycerides, a type of fat that your body processes differently than the longer-chain fats found in most foods. These medium-chain fats are:
- Absorbed quickly (they don't require bile salts for digestion)
- Transported directly to the liver
- More likely to be used for energy rather than stored as fat
For women with PCOS who often deal with insulin resistance, energy fluctuations, and difficulty managing weight, these properties make MCT oil particularly interesting.
Potential Benefits for PCOS
Several features of MCT oil may be helpful for women with PCOS:
- Blood sugar regulation: Some research suggests MCTs may help support better glucose metabolism and insulin sensitivity
- Energy support: MCTs can be quickly converted to ketones, providing readily available energy
- Appetite regulation: MCT oil may increase feelings of fullness and support weight management efforts
- Gut health: May have mild antimicrobial properties that support gut microbiome balance
While MCT oil isn't specifically a hormone balancer, these metabolic benefits could indirectly support overall hormone health in women with PCOS.

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Learn MoreUnderstanding Different Types of MCT Oil
Not all MCT oils are created equal. They contain different proportions of four main types of MCTs, each with a different carbon chain length:
- C6 (Caproic Acid): The shortest chain, but can cause digestive discomfort and has an unpleasant taste
- C8 (Caprylic Acid): Converts most rapidly to ketones and energy
- C10 (Capric Acid): Slightly slower to convert than C8, but still beneficial
- C12 (Lauric Acid): The longest MCT chain, metabolized more like a long-chain fat
For PCOS support, oils higher in C8 (caprylic acid) are generally considered superior due to their faster conversion to energy and potentially stronger metabolic benefits.
MCT Oil vs. Coconut Oil
While coconut oil contains MCTs (about 55%), it's predominantly lauric acid (C12), which behaves more like a regular fat in the body. Pure MCT oil is more concentrated and contains primarily the more beneficial C8 and C10 MCTs, making it a better choice for PCOS-specific benefits.
That said, both have their place in a PCOS-friendly kitchen, similar to how you might use both olive oil and ghee for different purposes.
What to Look for When Choosing MCT Oil for PCOS
When selecting MCT oil specifically to support PCOS management, these factors matter most:
1. MCT Composition
- C8-dominant formulas may provide the most metabolic benefits for PCOS
- C8/C10 blends are a good balance of benefits and affordability
- Avoid products with significant amounts of C6 (can cause digestive upset) or C12 (fewer metabolic benefits)
2. Source Quality
- Coconut-derived is preferred over palm oil sources (more sustainable and often purer)
- Organic certification ensures fewer pesticide residues
- Non-GMO verification is an additional quality indicator
3. Processing Methods
- Cold-pressed or expeller-pressed methods preserve more nutritional integrity
- Avoid chemically extracted oils which may contain solvent residues
- Look for "hexane-free" on the label
4. Additives and Purity
- 100% pure MCT oil without fillers or additives is ideal
- Avoid added flavors or sweeteners, especially artificial ones
- Clear, odorless, and tasteless indicates proper refinement
5. Testing and Verification
- Third-party testing for purity and contaminants
- Certificates of analysis availability shows transparency
- GMP certification ensures good manufacturing practices
Top MCT Oil Brands for PCOS
Based on the criteria above, these brands stand out for PCOS support:
Best Overall: Perfect Keto MCT Oil
- Composition: 100% C8 (caprylic acid)
- Source: Coconut-derived
- Why it's great for PCOS: The pure C8 formula provides optimal metabolic support and quick energy conversion, potentially helping with insulin sensitivity
- Additional benefits: Third-party tested, no fillers, very clean taste profile
Best Budget-Friendly: Sports Research MCT Oil
- Composition: C8/C10 blend
- Source: 100% coconut-derived
- Why it's great for PCOS: Good balance of C8 and C10 at an accessible price point, non-GMO verified
- Additional benefits: Third-party tested, comes with a 90-day satisfaction guarantee
Best Premium Option: Brain Octane Oil by Bulletproof
- Composition: 100% C8 (caprylic acid)
- Source: Coconut-derived
- Why it's great for PCOS: Triple-distilled, pure C8 for maximum metabolic support
- Additional benefits: Produced with proprietary filtration process, no chemicals used
Best for Sensitive Digestion: Natural Force Organic MCT Oil
- Composition: Balanced C8/C10 blend
- Source: USDA organic coconut oil
- Why it's great for PCOS: The gentler C8/C10 blend may be easier to tolerate for those new to MCT oil
- Additional benefits: Hexane-free, certified organic, third-party tested for purity
Best Powder Option: Quest Nutrition MCT Oil Powder
- Composition: C8/C10 blend
- Source: Coconut-derived
- Why it's great for PCOS: Powder form is more gentle on digestion and convenient for adding to smoothies or drinks like golden milk
- Additional benefits: Uses acacia fiber as the carrier, which provides additional gut support
How to Use MCT Oil for PCOS Benefits
Adding MCT oil to your PCOS management routine requires some strategy for best results:
Getting Started
- Start slowly: Begin with just 1 teaspoon daily and gradually increase
- Monitor tolerance: Some digestive adjustment is normal; severe discomfort means you should reduce the amount
- Be consistent: Daily use provides more sustained benefits than occasional use
Best Ways to Incorporate MCT Oil
- Morning coffee or tea: Add 1-2 teaspoons to your PCOS-friendly coffee or tea
- Smoothies: Blend into morning smoothies for sustained energy
- Salad dressings: Combine with lemon juice and herbs as a simple dressing
- Post-workout: Add to a recovery shake to support energy replenishment
- Sauces: Incorporate into sauces like hormone-balancing pesto
MCT oil should not be heated to high temperatures, as this can damage the beneficial fatty acids. Add it to foods after cooking.
Timing for Best Results
Consider these strategic timing approaches:
- Morning: To support energy throughout the day
- Before workouts: For readily available energy
- Between meals: To help manage hunger and cravings
- With carbohydrates: May help moderate blood sugar response
Sample PCOS-Friendly MCT Recipe
Energizing Morning Elixir
Ingredients:
- 1 cup brewed PCOS-supporting tea of choice
- 1 tablespoon MCT oil
- 1/2 teaspoon cinnamon
- Optional: 1 teaspoon PCOS-friendly sweetener like monk fruit
- Optional: 1 tablespoon collagen peptides
Instructions: Blend all ingredients until frothy and enjoy first thing in the morning.
Potential Side Effects and Precautions
While MCT oil can be beneficial for many women with PCOS, be aware of these considerations:
Common Side Effects
- Digestive discomfort: The most common issue, especially when starting
- Temporary diarrhea: Usually resolves as your body adjusts
- Nausea: Can occur if taken on a completely empty stomach
When to Exercise Caution
- Pregnancy and breastfeeding: Consult your healthcare provider first
- Liver conditions: Since MCTs are processed by the liver, those with liver issues should use caution
- Digestive disorders: Those with IBS or similar conditions may need to start with very small amounts
Interactions with PCOS Medications
MCT oil is generally safe alongside most PCOS treatments, but be aware:
- If taking metformin, monitor for any changes in digestive symptoms
- Those on lipid-lowering medications should consult their doctor
- If you use inositol, another common PCOS supplement, there are no known negative interactions
MCT Oil as Part of a Comprehensive PCOS Strategy
MCT oil works best when integrated into a holistic PCOS management approach:
Complementary Nutritional Approaches
- Anti-inflammatory eating: MCT oil can complement an anti-inflammatory diet
- Balanced meals: Pair MCT oil with protein, fiber, and healthy carbs for optimal blood sugar management
- Other beneficial fats: Use alongside quality fish oil and olive oil for a spectrum of healthy fats
Lifestyle Factors
- Regular movement: MCT oil may enhance workout performance and recovery
- Stress management: Combine with stress-reduction practices for better hormonal balance
- Sleep hygiene: Quality sleep and MCT oil both support metabolic health
When to Expect Results
Be realistic about the timeline for potential benefits:
- Energy improvements: Often noticed within days
- Appetite regulation: Typically observed within 1-2 weeks
- Metabolic benefits: May take several weeks of consistent use
- Indirect hormonal benefits: Could take 2-3 months as metabolic health improves
PCOS-Friendly Food Pairings with MCT Oil
For maximum benefits, combine MCT oil with these PCOS-supportive foods:
Metabolism-Supporting Combinations
- MCT oil + cinnamon in coffee or tea
- MCT oil + apple cider vinegar as a salad dressing base
- MCT oil + ginger in smoothies
Blood Sugar-Balancing Partners
- MCT oil drizzled over quinoa or rice
- MCT oil mixed with nut butter as a dip for apple slices
- MCT oil incorporated into avocado-based sauces
Nutrient-Dense Pairings
- MCT oil with mineral-rich seaweeds in broths
- MCT oil alongside PCOS-friendly nuts and seeds
- MCT oil combined with dark chocolate (70%+ cacao) for antioxidants
Frequently Asked Questions About MCT Oil for PCOS
Is MCT oil better than coconut oil for PCOS?
For specific metabolic benefits, yes. MCT oil contains higher concentrations of the medium-chain triglycerides (particularly C8) that provide the most direct energy and potential insulin-sensitizing effects. Coconut oil is about 55% MCTs and contains mostly lauric acid (C12), which behaves more like a long-chain fat. For cooking, coconut oil is better, but for metabolic support, pure MCT oil typically offers more targeted benefits for PCOS.
How much MCT oil should I take for PCOS benefits?
Most research showing metabolic benefits uses 1-2 tablespoons daily, but it's essential to start with just 1 teaspoon and gradually increase. Everyone's tolerance differs, and more isn't always better. Most women with PCOS find benefit with 1-2 tablespoons daily, divided into two doses. Remember that MCT oil provides calories (about 130 per tablespoon), so account for this in your overall diet.
Will MCT oil help me lose weight with PCOS?
MCT oil itself isn't a weight loss miracle, but it may support weight management efforts through several mechanisms: it can increase feelings of fullness, slightly boost metabolic rate, provide quick energy that reduces cravings, and potentially improve the body's ability to use fat for fuel. For women with PCOS, these effects could support weight management as part of a comprehensive approach. However, simply adding MCT oil without other dietary and lifestyle changes is unlikely to produce significant weight changes.
Can MCT oil help with PCOS fatigue?
Many women with PCOS report improved energy levels with MCT oil supplementation. This likely occurs because MCTs are rapidly converted to ketones, which provide an efficient energy source for the brain and body, bypassing some of the glucose metabolism issues common in PCOS. MCT oil may be particularly helpful for morning fatigue or afternoon energy slumps. For best results, try taking it first thing in the morning or about 30 minutes before times when you typically experience energy dips.
Is liquid or powdered MCT better for PCOS?
Both forms have advantages. Liquid MCT oil is typically more concentrated and cost-effective. Powdered MCT is often gentler on digestion, more portable, and easier to add to foods without an oily texture. For PCOS beginners, powdered MCT might be preferable to minimize digestive adjustment and allow for more flexible use. Those who are primarily adding MCT to beverages or dressings may prefer the liquid form. The metabolic benefits are similar as long as the powder doesn't contain added sugars or fillers.
Extra Tip: MCT Oil for Cognitive Function
Beyond the metabolic benefits, many women with PCOS report improved mental clarity when using MCT oil regularly. This could be particularly valuable since brain fog and concentration difficulties are common but less-discussed PCOS symptoms. For this cognitive benefit, timing matters—try taking MCT oil first thing in the morning or before mentally demanding tasks. The rapid conversion to ketones provides preferred fuel for brain cells, potentially supporting clearer thinking and better focus throughout the day.
How this article was made
This article was created through comprehensive research of scientific literature on medium-chain triglycerides and PCOS, as well as analysis of product specifications from major MCT oil manufacturers. Information was gathered from authoritative sources including:
- PubMed Central (https://www.ncbi.nlm.nih.gov/pmc/) for peer-reviewed research
- The Endocrine Society (https://www.endocrine.org) for hormonal health information
- American Society for Nutrition (https://nutrition.org) for nutritional guidance
- FDA.gov (https://www.fda.gov) for supplement regulation information
Product evaluations were conducted based on published specifications, third-party testing results where available, and formulation details. No specific product recommendations were made without verifiable quality criteria being met.
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