Interactions on record — worth a quick check against your medications. Based on 1 of 2 ingredients. Check your meds →
Dietary supplement

C8 MCT Oil Ingredients & Drug Interactions

by Groovy Bee

C8 MCT Oil label
See full label image
Liquid Category: Fat/fatty Acid
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking C8 MCT Oil against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.

Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy

The interaction bottom line Most serious interaction: Moderate

C8 MCT Oil is a dietary supplement by Groovy Bee with 2 active ingredients. Its ingredients are commonly taken for candida and yeast overgrowth, gut health support, antimicrobial.Based on those ingredients, 262 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Caprylic Acid. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against C8 MCT Oil by Groovy Bee

Ask about any prescription or over-the-counter medication and we check it for interactions with C8 MCT Oil by Groovy Bee — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of C8 MCT Oil by Groovy Bee

Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.

From our pharmacy team — supplement deep dive

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Jul 11, 2026

What’s inside

Full disclosure
Ingredient Transparency · database check
Full

Every active ingredient lists its own amount on the label.

Why this rating?
  • The label discloses an exact amount for 1 of its 1 active ingredient.
  • No proprietary blends here — you can verify the dose of every single component.

Groovy Bee C8 MCT Oil is a single-ingredient product: caprylic acid, a type of medium-chain fat (MCT) that your body can absorb quickly and use for energy. The oil itself comes from medium-chain triglyceride oil, which is an inactive ingredient that carries the active compound.

Does it work?

No specific claim
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed
General wellness

This Caprylic Acid product is marketed for general wellness, not a specific health condition, so there's no single claim to grade — see Caprylic Acid's own graded uses on its monograph.

Why this rating?
  • The label markets general wellness (“energy support”), not a specific health condition, so there is no single claim to grade against clinical-evidence data.

The evidence for caprylic acid in treating epilepsy and essential tremor is insufficient — we don't have enough reliable data on file to say whether it works for these purposes. If you're considering it for either condition, talk with your doctor about what the current research actually supports for your situation.

The evidence, ingredient by ingredient Caprylic Acid

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 1 of the 1 matched ingredient.
  • Pregnancy & breastfeeding safety ratings cover 1 of 1.
  • General safety write-ups exist for 1 of 1.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Caprylic acid is generally recognized as safe in food amounts, but supplement doses haven't been as well studied, so use it only if your doctor has approved it. The most common side effects from oral use are mild stomach discomfort and a change in taste.

Rarely, some people report mild dizziness, headache, or fatigue. Caprylic acid does occur naturally in breast milk, but we don't have good safety data on concentrated supplement doses during lactation — use it cautiously and discuss with your doctor or pharmacist if you're breastfeeding.

Side effects, ingredient by ingredient Caprylic Acid

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

The most serious documented interaction for these ingredients is Moderate. Check your medications for a personalized result.

Why this rating?
  • 1 of the 1 matched ingredient can interact with medications — Caprylic Acid.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs.
  • For scale: 262 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Before taking Groovy Bee C8 MCT Oil, double-check with your pharmacist if you're on a blood thinner like warfarin, any blood pressure medication (antihypertensive), or regular NSAIDs such as ibuprofen or naproxen — all carry Moderate interaction risk with caprylic acid.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula marketed for general wellness rather than one specific gradeable purpose. Moderate medication interactions have been identified, and safety information is well characterized.

This product is a straightforward source of caprylic acid for people curious about MCT oils, but it does interact with blood thinners, blood pressure medications, and NSAIDs at a Moderate level. If you take any of those drug types, check with your pharmacist before adding it.

Otherwise, it's generally well tolerated in the short term, though long-term safety data in supplement form is limited.

Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI

Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Aug 22, 2024.

This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed

At a glance

General information

Key facts about C8 MCT Oil, straight from the product label.

Brand Groovy Bee
Barcode (UPC) 050742588014
Net contents 16 Fluid Ounce(s); 473 Milliliter(s)
Market status On market
Date entered into DSLD Aug 22, 2024
DSLD ID 317745
Product type Fat/fatty Acid
Supplement form Liquid
Dietary claims / uses Nutrient, All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Kosher, Gluten Free
From the label
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.

Supplement Facts

The label details for C8 MCT Oil by Groovy Bee, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
15 mL
Maximum serving Sizes:
15 mL
Servings per container
31
UPC/BARCODE
050742588014
IngredientAmount% DV
Total Fat15 Gram(s)19%
Saturated Fat15 Gram(s)75%
Total Calories102 Calorie(s)--
Caprylic Acid14 Gram(s)--

Other ingredients: Medium Chain Triglyceride Oil

Tap any ingredient to jump to its full detail below.

Label statements
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
General Statements

307-213-4116

Scan to learn more!

Formulation

Certified by Natural Food Certifiers, Inc.

Energy

Non GMO Gluten free

Completely free of GMOs, this oil has amazing antioxidant properties and helps boost energy levels.

Completely free of GMOs, this oil has amazing antioxidant properties and helps boost energy levels. Delivering more MCT than coconut oil, our MCT Oil is popularly used as an ingredient in everyday recipes.

China free

Formula

Natural Food Certifiers Apple K Kosher

Our Groovy Bee 100% MCT Oil (95% C8 MCT Oil), derived from coconuts, is a great source of essential, or "good" fat.

Seals/Symbols

Glyphosate tested Laboratory verified Natural Food Certifiers Apple K Kosher Natural Food Certifiers Non GMO

FDA Statement of Identity

Dietary Supplement

Precautions

Manufactured in a facility which may contain nuts (peanuts, tree nuts).

If pregnant or under a doctor's care, consult your physician before using this product.

Do not use if the safety seal is broken.

Keep out of reach of children.

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Is this label outdated? Report a formula or label change and our pharmacy team will review it.

See for yourself

C8 MCT Oil by Groovy Bee label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

C8 MCT Oil label

Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.

View the full label (PDF)
What’s inside

The Ingredients in C8 MCT Oil by Groovy Bee

These are the 2 active ingredients this product is made of. Select any to open its full monograph.

Serving size15 mL Dosage formLiquid Servings per container31 Amounts shown are per serving.

Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.

Total Calories

102 Calorie(s) per serving

Caprylic Acid

Interacts with
262 drugs
14 Gram(s) per serving Form: Medium Chain Triglyceride Oil

Caprylic acid is a medium-chain fatty acid found in coconut oil and palm kernel oil that is popularly used for yeast overgrowth and gut health. While...

Caprylic Acid monograph & interactions

Other (inactive) ingredients: Medium Chain Triglyceride Oil. These complete the product’s ingredient list but are not active constituents.

Interaction report

C8 MCT Oil by Groovy Bee Drug Interactions

Want to check YOUR meds against C8 MCT Oil?

Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.

 Go to the checker
262Drugs
262 Moderate

Ingredients driving the most interactions

Caprylic Acid 262

Individual Drug Interactions

The ingredients in C8 MCT Oil interact with 262 drugs. Click any drug to see the details.

1 of the 2 ingredients in C8 MCT Oil interact with drugs. Each result below shows which ingredient is responsible. Caprylic Acid

Each ingredient & the kinds of drugs it affects

For each ingredient in C8 MCT Oil with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.

Caprylic Acid3 drug types · 262 drugs

Antihypertensive Drugs

Theoretically, caprylic acid might increase the risk of hypotension when used with antihypertensive drugs.
Animal research suggests that caprylic acid might have positive inotropic effects, resulting in reduced arterial pressure and vascular resistance and increased cardiac output.

Likelihood Possible Evidence D
Nonsteroidal Anti-Inflammatory Drugs (Nsaids)

Theoretically, caprylic acid might increase plasma concentrations of NSAIDs.
In vitro research suggests that caprylic acid might displace NSAIDs from binding sites on albumin. This effect has not been reported in humans.

Likelihood Possible Evidence D
Warfarin (Coumadin)

Theoretically, caprylic acid might increase plasma concentrations of warfarin.
In vitro research suggests that high doses of caprylic acid might displace warfarin from albumin binding sites. This effect has not been reported in humans.

Likelihood Possible Evidence D
Caprylic Acid full monograph & interactions
The maker

Brand information

Manufacturer and brand details for C8 MCT Oil, from the product label.

Groovy Bee

See all Groovy Bee products
Name
Groovy Bee Inc
Street Address
7600 Chevy Chase Drive, Suite 300
City
Austin
State
Texas
ZipCode
78752
Phone Number
1-800-476-4059
Web Address
GroovyBee.com
Pharmacist Counseling Corner

C8 MCT Oil by Groovy Bee: Common Questions

Does C8 MCT Oil by Groovy Bee interact with any medications?
Yes. Based on its ingredients, C8 MCT Oil has a known interaction with 262 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
C8 MCT Oil contains 2 active ingredients, and an interaction can come from any of them. We check every ingredient, combine the results into one list per medication, and show which ingredient and mechanism is responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
What's in this bottle besides the caprylic acid?
The caprylic acid is carried in medium-chain triglyceride oil, which is an inactive ingredient — basically just a vehicle to deliver the active compound. There are no added fillers or binders.
Is this the same as MCT oil I see at the store?
C8 MCT oil refers to the caprylic acid itself — the 8-carbon chain fat. Full MCT oil blends may contain other chain lengths like C10 or C12, so this product is more specific. Ask the brand if you want to know the exact concentration.
What side effects should I watch for?
Most people tolerate it well short-term. The most common are mild stomach discomfort and a change in how food tastes. Rarely, some folks report dizziness, headache, or fatigue. If anything bothers you, stop and call your pharmacist.
Can I take this if I'm pregnant or breastfeeding?
Caprylic acid occurs naturally in breast milk, but we don't have good safety data on concentrated supplement doses during pregnancy or lactation. Talk with your doctor or pharmacist before using it — they can give you personalized advice based on your situation.
Does this actually work for epilepsy or tremor?
The evidence we have isn't strong enough to say. Both uses are rated as having insufficient reliable evidence, so we can't tell you whether it works for either one. Discuss with your doctor if you're interested in it for a medical condition.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Not sure if C8 MCT Oil is safe with your meds?

Our pharmacists answer your medication & supplement questions — free.

Ask a pharmacist

Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.

C8 MCT Oil label
Go deeper

The Full Monographs Behind C8 MCT Oil’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Herb & supplement monograph

Caprylic Acid

Interacts with 262 drugs

Caprylic acid is a medium-chain fatty acid found in coconut oil and palm kernel oil that is popularly used for yeast overgrowth and gut health. While laboratory studies show it has antimicro...

Read the full Caprylic Acid monograph →
Sources

Sources & How We Checked

C8 MCT Oil's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

The 5 references behind this product’s interaction data

Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.

Caprylic Acid 5 references
  1. Massolini G, Aubry AF, McGann A, Wainer IW. Determination of the magnitude and enantioselectivity of ligand binding to rat and rabbit serum albumins using immobilized-protein high performance liquid chromatography stationary phases. Biochem Pharmacol 1993 PubMed
  2. Kristev A, Mitkov D, Lukanov Y, Chapkynov P. The effect of octanoic fatty acid on the cardiovascular system of the guinea pig. Cor Vasa 1989;31(4):321-7.
  3. Hayball PF, Holman JW, Nation RL. Influence of octanoic acid on the reversible protein binding of ketorolac enantiomers to human serum albumin (HSA): comparative liquid chromatographic studies using a HSA chiral stationary phase. J Chromatogr B Biomed App PubMed
  4. Noctor TA, Wainer IW, Hage DS. Allosteric and competitive displacement of drugs from human serum albumin by octanoic acid, as revealed by high-performance liquid affinity chromatography, on a human serum albumin-based stationary phase. J Chromatogr 1992;5 PubMed
  5. Voller B, Lines E, McCrossin G, et al. Dose-escalation study of octanoic acid in patients with essential tremor. J Clin Invest. 2016;126(4):1451-7. PubMed

See these in context on the Caprylic Acid monograph →

Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

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