Best Caprylic Acid Supplements (2026) – Top 10 Reviewed
Caprylic acid is a medium-chain fatty acid (MCT) prized for its antifungal properties and ability to support gut health, particularly for those battling candida overgrowth. Found naturally in coconut oil and palm kernel oil, this C8 fatty acid converts rapidly to ketones, making it popular with keto dieters and anyone seeking clean, sustained energy.
The best caprylic acid supplements use pure, coconut-derived sources with optimal dosages and buffered formulas for gentle absorption. Here are our top 10 picks for 2026.
| Product | Key Ingredients | Servings | Form | Best For |
|---|---|---|---|---|
| Pure Encapsulations Caprylic Acid | Calcium/Magnesium Caprylate, 800mg | 60 | Capsules | Best Overall |
| NOW Foods Caprylic Acid 600mg | MCT Oil, 600mg C8 | 100 | Softgels | Best Value |
| Candida Cleanse & Detox Support | Caprylic Acid, Probiotics, Oregano | 60 | Capsules | Best for Candida |
| Health Thru Nutrition Caprylic Acid | 600mg C8 from MCT Oil | 200 | Softgels | Best Large Supply |
| Horbaach Caprylic Acid 1320mg | High-Dose MCT Oil | 150 | Softgels | Best High-Potency |
| Solaray Capryl Sustained Release | Sustained-Release Caprylic Acid | 100 | VegCaps | Best Sustained Release |
| C8 MCT Oil Softgels by Natures Craft | C8/C10 MCT Oil | 120 | Softgels | Best for Keto |
| Amy Myers MD Caprylic Acid | Buffered Caprylic Acid | 120 | Capsules | Best Premium Option |
| Candida Complex with Caprylic Acid | Caprylic Acid, Oregano, Probiotics | 60 | Capsules | Best Multi-Ingredient |
| 100% Coconut MCT Oil Liquid | C8/C10 MCT Oil | 60+ | Liquid | Best Liquid Option |
1. Pure Encapsulations Caprylic Acid – Best Overall
Why it stands out: This professional-grade formula uses calcium and magnesium caprylates to buffer the caprylic acid, allowing for gradual release throughout the gastrointestinal tract. This approach maximizes effectiveness while minimizing stomach upset.
Each two-capsule serving delivers 800mg of caprylic acid in a form that reaches both the small and large intestines intact. The buffering minerals slow the dispersion rate, ensuring the caprylic acid exerts its antifungal effects throughout the entire GI tract rather than being absorbed too quickly in the upper digestive system. This targeted delivery makes Pure Encapsulations particularly effective for candida protocols.
Pure Encapsulations is known for hypoallergenic formulas free from common allergens, GMOs, and unnecessary additives. The vegetarian capsules make this suitable for most dietary preferences, and the 120-capsule bottle provides a 60-day supply at the recommended dosage of two capsules before each meal. Healthcare practitioners frequently recommend this brand because of their rigorous testing standards and clean ingredient profiles.
Pros:
- Buffered formula for gradual, sustained release
- Free from gluten, GMOs, and artificial additives
- Professional-grade quality with third-party testing
- Vegetarian capsules
- Trusted by functional medicine practitioners
Cons:
- Higher price point than basic formulas
Best for: Anyone seeking a premium, research-backed caprylic acid supplement for comprehensive gut health support.
2. NOW Foods Caprylic Acid 600mg – Best Value
Why it stands out: NOW Foods delivers pharmaceutical-grade caprylic acid at an accessible price point, making it the go-to choice for budget-conscious consumers who don’t want to sacrifice quality.
Each softgel contains 600mg of caprylic acid derived from 1g of MCT oil sourced from coconut and palm kernel. The easy-to-swallow softgels are keto-friendly and manufactured in a GMP-certified facility. NOW Foods has been a trusted name in supplements since 1968, and their caprylic acid is free from soy, gluten, corn, dairy, and eggs. The 100-softgel bottle offers excellent value for those maintaining long-term gut health protocols.
Pros:
- Affordable price per serving
- GMP-certified manufacturing
- Free from major allergens
- Easy-to-swallow softgels
Cons:
- Contains bovine gelatin (not vegetarian)
Best for: Budget-conscious consumers wanting a reliable, straightforward caprylic acid supplement.
3. Candida Cleanse & Detox Support – Best for Candida
Why it stands out: This comprehensive formula combines caprylic acid with probiotics, oregano oil, black walnut, and wormwood for a multi-pronged approach to candida overgrowth and gut health. Rather than relying on a single ingredient, it addresses imbalances from multiple angles.
The formula addresses candida overgrowth through several complementary mechanisms. Caprylic acid disrupts yeast cell membranes while oregano oil provides additional antifungal and antibacterial support through its carvacrol and thymol compounds. Black walnut has been used traditionally for parasites and yeast, and wormwood rounds out the formula with broad-spectrum antimicrobial activity.
The addition of probiotics helps repopulate beneficial gut bacteria as harmful organisms are cleared—an essential step often overlooked in candida protocols. The 60-day supply makes it convenient for completing a full cleanse protocol, which typically requires 4-8 weeks for meaningful results. The vegetarian, non-GMO, gluten-free formula suits most dietary needs, and the comprehensive ingredient profile means you don’t need to purchase multiple supplements.
Pros:
- Multi-ingredient formula targets candida comprehensively
- Includes probiotics for gut flora support
- 60-day supply for complete protocols
- Vegetarian and gluten-free
- Eliminates need for multiple separate supplements
Cons:
- May cause die-off symptoms initially
- Not ideal if you only want pure caprylic acid
Best for: Those specifically targeting candida overgrowth who want a complete cleanse formula rather than isolated caprylic acid.
4. Health Thru Nutrition Caprylic Acid – Best Large Supply
Why it stands out: With 200 softgels per bottle delivering 600mg of pure C8 octanoic acid per serving, this is the most economical option for long-term use.
Health Thru Nutrition sources their caprylic acid from pure MCT oil, delivering clean C8 without fillers or unnecessary additives. The non-GMO, soy-free formula is keto-friendly and supports digestive health and intestinal balance. At 200 softgels, you’re looking at over six months of supply at one softgel daily, or over three months at the more common twice-daily dosing. The straightforward formula appeals to those who want pure caprylic acid without extra ingredients.
Pros:
- Excellent value with 200 softgels
- Pure C8 from MCT oil
- Non-GMO and soy-free
- Clean, simple formula
Cons:
- Softgels only (no vegetarian option)
Best for: Long-term users who want maximum value and a clean, pure caprylic acid formula.
5. Horbaach Caprylic Acid 1320mg – Best High-Potency
Why it stands out: At 1,320mg per serving, this is one of the strongest caprylic acid supplements available, ideal for those who need intensive support or prefer taking fewer pills.
Horbaach packs a powerful dose of MCT-derived caprylic acid into quick-release softgels for fast absorption. The 150-softgel bottle provides solid value for a high-potency formula. Like most Horbaach products, this caprylic acid is non-GMO, gluten-free, and manufactured in a GMP-compliant facility. The higher dose means you can achieve therapeutic levels with fewer capsules, which is convenient for those who struggle with pill fatigue.
Pros:
- High-potency 1,320mg dose
- Fast-absorbing quick-release softgels
- 150 softgels per bottle
- Non-GMO and gluten-free
Cons:
- May be too strong for beginners (start with half dose)
- Taking on empty stomach may cause discomfort
Best for: Experienced users who want a potent formula or anyone who prefers taking fewer pills to reach their daily target.
6. Solaray Capryl Sustained Release – Best Sustained Release
Why it stands out: Solaray’s unique sustained-release delivery system gradually disperses caprylic acid throughout the digestive tract for all-day support.
The sustained-release matrix is designed to slowly dissolve and release caprylic acid as it moves through the GI tract, providing continuous coverage rather than a single burst. This approach can be gentler on the stomach and may offer more consistent results. The 100 vegetarian capsules make this suitable for plant-based diets, and Solaray’s reputation for quality formulations adds confidence. Take with meals for best results.
Pros:
- Sustained-release for gradual, continuous support
- Vegetarian capsules
- Gentler on sensitive stomachs
- Established brand reputation
Cons:
- Lower total caprylic acid per serving than some competitors
Best for: Those with sensitive digestion who need gentle, sustained caprylic acid release throughout the day.
7. C8 MCT Oil Softgels by Natures Craft – Best for Keto
Why it stands out: These softgels combine C8 and C10 MCTs specifically designed to support ketosis, making them ideal for keto dieters seeking both gut support and energy. The dual-action formula bridges the gap between gut health and metabolic support.
Natures Craft formulated these softgels as a dual-purpose supplement: caprylic acid (C8) provides gut-supporting antifungal benefits while both C8 and C10 rapidly convert to ketones for clean energy. This makes them particularly valuable for those following ketogenic or low-carb diets who want the cognitive and energy benefits of MCTs alongside digestive support.
The C8 component converts to ketones faster than any other MCT, providing quick mental energy and focus. Meanwhile, C10 supports mitochondrial function and provides slightly longer-lasting energy. Together, they offer both immediate and sustained benefits. The 120-count bottle provides a 60-day supply at two softgels daily, and the GMP-manufactured formula ensures consistent quality. For keto dieters who want to support gut health without adding extra carbs or disrupting ketosis, this is an excellent choice.
Pros:
- Combines C8 and C10 for keto support
- Supports both gut health and energy
- Easy-to-swallow softgels
- GMP-manufactured in the USA
- Won’t disrupt ketosis
Cons:
- Lower caprylic acid content than pure formulas
Best for: Keto dieters who want gut health support and ketone-boosting benefits in one supplement.
8. Amy Myers MD Caprylic Acid – Best Premium Option
Why it stands out: Developed by a functional medicine physician specializing in autoimmune conditions and gut health, this formula uses specially buffered caprylic acid designed to survive stomach acid and reach the large intestine intact where candida typically thrives.
Dr. Amy Myers formulated this caprylic acid supplement specifically for patients dealing with candida and gut issues in her clinical practice. The caprylic acid is bound to calcium and potassium caprylates, creating a buffered form that doesn’t get absorbed too quickly in the stomach. This targeted delivery ensures the active ingredient reaches the large intestine and colon where candida overgrowth typically occurs, maximizing effectiveness.
The buffering also makes this formula notably gentler on the stomach than unbuffered options—a significant advantage for those with sensitive digestion or who’ve experienced nausea with other caprylic acid products. The 120-capsule bottle provides a 60-day supply at the recommended two capsules daily. The formula is sourced from palm kernel oil for those who need to avoid coconut, though those with environmental concerns about palm should consider coconut-derived alternatives.
Pros:
- Developed by a functional medicine physician
- Specially buffered for targeted delivery
- Gentle on the stomach
- 60-day supply
- Suitable for those avoiding coconut
Cons:
- Premium price point
- Sourced from palm kernel oil (environmental concerns for some)
Best for: Those following functional medicine protocols for candida or leaky gut who want a physician-formulated product.
9. Candida Complex with Caprylic Acid – Best Multi-Ingredient
Why it stands out: This formula combines caprylic acid with oregano oil, 30 billion CFU probiotics, and senna for comprehensive digestive system support.
The multi-faceted approach makes this ideal for those wanting to address gut imbalances from multiple angles simultaneously. Caprylic acid provides antifungal support, oregano oil adds antibacterial and antifungal properties, and the high-potency probiotics help restore beneficial gut flora. Senna provides gentle cleansing support. The 30-day supply allows you to complete a focused protocol, and the vegetarian formula suits most dietary restrictions.
Pros:
- Comprehensive multi-ingredient formula
- High-potency 30 billion CFU probiotics included
- Addresses gut health from multiple angles
- Suitable for focused cleanse protocols
Cons:
- Senna may cause loose stools initially
- Not for those wanting pure caprylic acid
Best for: Those seeking a complete gut-balancing supplement that goes beyond caprylic acid alone.
10. 100% Coconut MCT Oil Liquid – Best Liquid Option
Why it stands out: For those who prefer liquids over pills, this pure coconut-derived MCT oil delivers both C8 (caprylic) and C10 (capric) acids in an easy-to-use format that can be added to virtually any food or beverage.
This liquid MCT oil offers versatility that capsules can’t match. Add it to coffee for “bulletproof” style energy, blend it into smoothies, drizzle on salads, or take it straight for rapid absorption. The liquid format allows precise dose adjustment—start with a teaspoon and work up to a tablespoon as tolerated. Many users find liquids easier to absorb than encapsulated forms.
The palm-free formula uses 100% coconut-derived MCTs, addressing environmental concerns associated with palm oil production. Each tablespoon delivers a substantial dose of C8 and C10 fatty acids for both antifungal gut support and ketone production. The 32 oz bottle provides over 60 servings, making it economical for daily use. The unflavored, neutral-taste formula blends seamlessly into most foods and beverages without altering their flavor profile. Store in a cool, dark place and use within a few months of opening for best freshness.
Pros:
- Versatile liquid format for multiple uses
- 100% coconut-derived (palm-free)
- Excellent for keto coffee and smoothies
- Vegan and paleo-friendly
- Allows precise dose adjustment
Cons:
- Requires measuring (less convenient than capsules)
- Must be stored properly to prevent rancidity
Best for: Those who prefer liquid supplements or want to add MCT oil to their morning coffee or recipes.
What is Caprylic Acid and Who Should Take It?
Caprylic acid (also called octanoic acid or C8) is a medium-chain fatty acid found naturally in coconut oil, palm kernel oil, and human breast milk. Unlike long-chain fatty acids that require bile and pancreatic enzymes for digestion, caprylic acid bypasses normal digestion and travels directly to the liver where it’s converted to ketones for quick energy.
Research has demonstrated caprylic acid has potent antifungal properties, particularly against Candida albicans, a yeast that naturally lives in the gut but can cause problems when overgrown. Studies show caprylic acid disrupts the cell membranes of Candida, making it effective for managing yeast-related digestive issues. This makes it popular among those dealing with recurring yeast infections, bloating, brain fog, sugar cravings, and other symptoms associated with candida overgrowth.
Keto dieters also value caprylic acid for its rapid ketone production. Because C8 converts to ketones faster than other MCTs, it supports mental clarity, sustained energy, and metabolic flexibility without blood sugar spikes. Athletes, biohackers, and anyone seeking clean cognitive fuel often include caprylic acid in their supplement stack.
How to Choose the Right Caprylic Acid Supplement
Key Ingredients to Look For
Pure caprylic acid supplements should list the C8 content clearly on the label. Look for 400-1,000mg of caprylic acid per serving for effective dosing—research suggests this range provides therapeutic benefits without overwhelming the digestive system. Buffered formulas using calcium or magnesium caprylates offer gentler absorption and sustained release throughout the digestive tract, which is particularly important for targeting candida in the lower intestines.
For candida support specifically, formulas combining caprylic acid with oregano oil, probiotics, or other antifungals can provide comprehensive benefits. Oregano oil contains carvacrol and thymol, compounds with demonstrated antifungal activity that complement caprylic acid’s mechanisms. Probiotics help repopulate beneficial bacteria as harmful organisms are cleared.
Forms Compared
Softgels offer convenience and precise dosing with fast absorption, making them ideal for those who want straightforward supplementation. The MCT oil in softgels also aids absorption of the caprylic acid. Capsules, particularly vegetarian ones using cellulose, suit those avoiding animal-derived gelatin. Many professional-grade brands use this format.
Liquid MCT oil provides flexibility for adding to coffee, smoothies, salads, or cooking. This format allows easy dose adjustment and may absorb faster than encapsulated forms. However, it requires careful measuring and proper storage to prevent oxidation. Sustained-release formulas work best for sensitive stomachs or those needing all-day coverage from a single dose.
What to Avoid
Steer clear of supplements with excessive fillers, artificial colors, or unnecessary additives that offer no benefit and may irritate sensitive digestive systems. Avoid products that don’t specify C8 content, as they may contain inferior MCT blends heavy in lauric acid (C12), which has different properties and doesn’t convert to ketones as efficiently. Check for third-party testing and GMP certification to ensure quality, purity, and accurate label claims.
Side Effects and Precautions
Caprylic acid is generally well-tolerated, but some people experience digestive upset, particularly when starting at high doses. Common symptoms may include nausea, stomach cramps, bloating, or loose stools. These effects are usually temporary and diminish as your body adjusts. Start with a lower dose (around 300-500mg) and gradually increase over 1-2 weeks to minimize these effects. Taking caprylic acid with food also helps reduce stomach discomfort significantly.
Those actively fighting candida overgrowth may experience “die-off” symptoms (also called Herxheimer reaction) as yeast cells are destroyed and release toxins. This can temporarily cause fatigue, headaches, joint aches, skin breakouts, and flu-like symptoms. Die-off typically peaks within the first 1-2 weeks and then subsides. Staying well-hydrated, supporting liver function, and possibly slowing your dosage increase can help manage these temporary effects.
If you’re pregnant, nursing, taking medications (especially blood thinners or diabetes medications), or have liver disease, consult your healthcare provider before starting caprylic acid supplements. Those with coconut allergies should choose palm kernel-derived products, while those with environmental concerns about palm oil should opt for coconut-sourced supplements.
FAQs
What is the best dosage for caprylic acid?
Most studies and practitioners recommend 500-1,000mg of caprylic acid taken 2-3 times daily with meals for general gut health support. Start with a lower dose (300-500mg once daily) and gradually increase over 1-2 weeks to assess tolerance and minimize digestive upset. For candida protocols, some functional medicine practitioners recommend up to 3,000mg daily, but this higher dosage should be undertaken under professional guidance to manage potential die-off symptoms effectively.
When should I take caprylic acid – with food or on an empty stomach?
Take caprylic acid with food for best results. This improves absorption since the fatty acid travels through the digestive system with other food contents, reduces the likelihood of stomach upset, and provides sustained release as digestion occurs. Buffered formulas (those using calcium or magnesium caprylates) may be taken between meals if preferred, as the buffering agents help protect the stomach. Taking caprylic acid on an empty stomach increases the chance of nausea and cramping.
How long does it take for caprylic acid to work?
Many people notice improvements in digestive comfort, reduced bloating, and better energy within 1-2 weeks of consistent use. For candida overgrowth specifically, significant results typically require 4-8 weeks of supplementation alongside dietary changes like reducing sugar and refined carbohydrates. Energy and cognitive benefits from the ketogenic effects may be noticed within days, especially for those already following low-carb diets. Some people experience die-off symptoms in the first week, which actually indicates the supplement is working.
Can I take caprylic acid with probiotics?
Yes, caprylic acid and probiotics work synergistically and are often recommended together. While caprylic acid helps reduce harmful yeast and bacteria, probiotics repopulate the gut with beneficial organisms—this one-two approach is more effective than either alone. Many combination formulas include both ingredients for this reason. If taking separately, you can take them at the same time with a meal or at different times of day; there’s no evidence that caprylic acid harms beneficial probiotic strains.
Is caprylic acid the same as MCT oil?
Caprylic acid (C8) is one component of MCT oil, but they’re not identical. Full-spectrum MCT oil contains four medium-chain triglycerides: C6 (caproic), C8 (caprylic), C10 (capric), and C12 (lauric acid). Pure caprylic acid supplements isolate only C8 for concentrated antifungal and ketogenic benefits. C8 converts to ketones fastest and has the strongest antimicrobial properties. Standard MCT oils may contain varying ratios of all four MCTs, often with significant C12 (lauric acid), which behaves more like a long-chain fat and doesn’t provide the same rapid ketone production.
Are there any drug interactions with caprylic acid?
Caprylic acid may interact with blood-thinning medications (like warfarin) since MCTs can affect how these drugs are metabolized. It may also interact with diabetes medications by potentially affecting blood sugar levels. Additionally, because it’s a fat, caprylic acid can affect the absorption of some fat-soluble medications—taking them at different times may be advisable. If you take prescription medications, especially for blood sugar control, blood clotting, or seizures, consult your healthcare provider before starting caprylic acid supplements.
Final Verdict
For the best overall caprylic acid supplement, we recommend Pure Encapsulations Caprylic Acid for its professional-grade quality, buffered formula, and sustained-release delivery that targets the entire gastrointestinal tract. Healthcare practitioners trust this brand for good reason—the clean ingredient profile and rigorous testing standards make it ideal for those serious about gut health.
If budget is a concern, NOW Foods Caprylic Acid delivers reliable quality at an accessible price point with 100 softgels per bottle. NOW’s decades-long reputation for quality manufacturing and their GMP certification provide confidence without the premium price tag.
For those specifically targeting candida overgrowth, the Candida Cleanse & Detox Support formula provides a comprehensive approach combining caprylic acid with probiotics, oregano, and other antifungal herbs. This multi-ingredient formula addresses gut imbalances from multiple angles, making it ideal for focused cleanse protocols.
Keto dieters wanting dual benefits should consider the C8 MCT Oil Softgels by Natures Craft, which supports both gut health and ketone production for clean, sustained energy. And for those who prefer flexible liquid supplementation, 100% Coconut MCT Oil Liquid allows you to add caprylic acid to coffee, smoothies, and recipes while maintaining full control over dosing.
