Interactions on record — worth a quick check against your medications. Based on 2 of 6 ingredients. Check your meds →
Dietary supplement

Krill Oil Ingredients & Drug Interactions

by Village Vitality

Krill Oil label
See full label image
Softgel Capsule Category: Other Combinations
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 9, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Krill 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

Krill Oil is a dietary supplement by Village Vitality with 6 active ingredients. Its ingredients are commonly taken for heart and cholesterol support, high triglycerides, joint pain and inflammation.Based on those ingredients, 838 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Astaxanthin, Krill Oil. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Krill Oil by Village Vitality

Ask about any prescription or over-the-counter medication and we check it for interactions with Krill Oil by Village Vitality — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Krill Oil by Village Vitality

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 6 of its 6 active ingredients.
  • No proprietary blends here — you can verify the dose of every single component.

This softgel contains 6 ingredients total. The active ones are krill oil (the main component, rich in omega-3 fatty acids including eicosapentaenoic acid and docosahexaenoic acid) and astaxanthin, a natural antioxidant from krill.

The rest are inactive ingredients — gelatin, glycerin, and water — that make up the capsule and help deliver the active compounds.

Does it work?

Not established
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
Not established

The graded evidence we hold for these ingredients covers different conditions than the ones this product is marketed for, so there's no established rating for its stated use.

Why this rating?
  • The label markets this product for: heart, joint, and brain health.
  • We looked for evidence on: Cardiovascular disease (CVD), Hyperlipidemia, Hypertriglyceridemia, Heart failure, Stroke, Osteoarthritis — and 4 related terms.
  • The closest evidence on file: Astaxanthin is rated "Insufficient Reliable Evidence To Rate" for Age-related cognitive decline (Natural Medicines).
  • Also on file: Astaxanthin is rated "Insufficient Reliable Evidence To Rate" for Alzheimer disease, Heart failure, Hyperlipidemia, Osteoarthritis, and more.

Krill oil is possibly effective for dry eye, which is its strongest evidence base. For everything else listed — aging skin, Alzheimer's disease, cancer, high cholesterol (hyperlipidemia), and cognitive function — the evidence we hold is insufficient to rate it.

That doesn't mean it doesn't work for those conditions; it just means the data isn't established enough for us to say one way or the other.

The evidence, ingredient by ingredient Krill Oil Astaxanthin

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 2 of the 2 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 2 of 2.
  • General safety write-ups exist for 2 of 2.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Krill oil is generally well tolerated at doses up to 4 grams daily. The most common side effects are digestive — bloating, diarrhea, fishy burps, flatulence, heartburn, nausea, and stomach discomfort — though these tend to be milder with krill oil than with fish oil.

Headache, tiredness, and dizziness have been reported rarely. If you have a shellfish allergy, avoid this product; if you have a bleeding disorder, use caution.

Astaxanthin is also generally well tolerated, though long-term safety data are limited. During pregnancy and breastfeeding, safety data for both krill oil and astaxanthin are insufficient — talk to your doctor before using either ingredient in those periods.

Side effects, ingredient by ingredient Krill Oil Astaxanthin

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?
  • 2 of the 2 matched ingredients can interact with medications — Astaxanthin, Krill Oil.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; diabetes medications.
  • For scale: 839 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.

Check with your pharmacist if you take blood thinners or antiplatelet drugs (Moderate risk of increased bleeding), diabetes medications (Moderate risk of low blood sugar), or drugs that your liver processes through the CYP3A4 or CYP2B6 enzyme systems (Moderate risk they become less effective). Use the search tool on this page to verify your exact medications.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. Moderate medication interactions have been identified, and safety information is well characterized.

Krill oil may help with dry eye, but most other health claims lack solid evidence. If you take blood thinners, diabetes medications, or drugs metabolized by your liver's CYP3A4 or CYP2B6 systems, talk to your pharmacist before starting — the interactions are worth checking.

Otherwise, expect mild digestive side effects and skip it if you're allergic to shellfish.

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

Assessment coverage: 2 of 6 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Jul 25, 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 Krill Oil, straight from the product label.

Brand Village Vitality
Barcode (UPC) 719985173318
Net contents 60 Softgel(s)
Market status On market
Date entered into DSLD Jul 25, 2024
DSLD ID 310246
Product type Other Combinations
Supplement form Softgel Capsule
Dietary claims / uses Nutrient, All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Gluten Free, Dairy 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 Krill Oil by Village Vitality, 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:
1 Softgel(s)
Maximum serving Sizes:
1 Softgel(s)
Servings per container
60
UPC/BARCODE
719985173318
IngredientAmount% DV
Eicosapentaenoic Acid65 mg--
Docosahexaenoic Acid37.5 mg--
Total Omega-3 Fatty Acids120 mg--
Krill Oil500 mg--
Astaxanthin500 mcg--
Phospholipids200 mg--

Other ingredients: Gelatin, Glycerin, Water

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.
Formulation

Contains no artificial colors, flavors or preservatives; no wheat, gluten, milk, eggs, soy, peanuts, or tree nuts.

We guarantee our supplements for potency and purity

Sustainably sourced Whole body health

Double Verified Gluten Free

Formula

Our Krill Oil is from a sustainable and environmentally responsible source, as certified by Friend of the Sea. In addition to containing essential omega-3 fatty acids, Krill Oil is high in phospholipids to support heart, joint, and brain health. Krill Oil is one of nature's riches sources of a unique and powerful antioxidant called astaxanthin. Astaxanthin is well-researched for many health benefits.

Marine lipid concentrate

Precautions

To report a serious adverse event, call 1-888-710-0006

Contains: Shellfish

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.

Seals/Symbols

Double Verified Gluten Free Friend of the Sea

FDA Statement of Identity

Dietary Supplement

Suggested/Recommended/Usage/Directions

Suggested use: Take one or more softgels daily, preferably with a meal or as directed by your healthcare professional.

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

See for yourself

Krill Oil by Village Vitality label

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

Krill 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 Krill Oil by Village Vitality

These are the 6 active ingredients this product is made of. Select any to open its full monograph.

Serving size1 Softgel(s) Dosage formSoftgel Capsule Servings per container60 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.

Eicosapentaenoic Acid

65 mg per serving

Docosahexaenoic Acid

37.5 mg per serving

Total Omega-3 Fatty Acids

120 mg per serving

Krill Oil

Interacts with
208 drugs
500 mg per serving

Krill oil is a source of omega-3 fatty acids (EPA and DHA) bound to phospholipids, which may help absorption. It is most studied for lowering triglyce...

Krill Oil monograph & interactions

Astaxanthin

Interacts with
671 drugs
500 mcg per serving

Astaxanthin is a reddish carotenoid pigment with strong antioxidant activity in the lab, and it is widely promoted for skin, eye, heart, and exercise...

Astaxanthin monograph & interactions

Phospholipids

200 mg per serving

Other (inactive) ingredients: Gelatin, Glycerin, Water. These complete the product’s ingredient list but are not active constituents.

Interaction report

Krill Oil by Village Vitality Drug Interactions

Want to check YOUR meds against Krill 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
838Drugs
838 Moderate

Ingredients driving the most interactions

Astaxanthin 671
Krill Oil 208

Individual Drug Interactions

The ingredients in Krill Oil interact with 838 drugs. Click any drug to see the details.

2 of the 6 ingredients in Krill Oil interact with drugs. Each result below shows which ingredient is responsible. Astaxanthin Krill Oil

Each ingredient & the kinds of drugs it affects

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

Astaxanthin2 drug types · 671 drugs

Cytochrome P450 2B6 (Cyp2B6) Substrates

Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP2B6.
In vitro research shows that astaxanthin induces cytochrome CYP2B6 enzyme activity in human hepatocytes. This effect has not been reported in humans.

Likelihood Possible Evidence D
Cytochrome P450 3A4 (Cyp3A4) Substrates

Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
In vitro research shows that astaxanthin induces CYP3A4 enzyme activity in human hepatocytes. This effect has not been reported in humans.

Likelihood Possible Evidence D
Astaxanthin full monograph & interactions

Krill Oil2 drug types · 208 drugs

Anticoagulant/Antiplatelet Drugs

Theoretically, krill oil may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Taking high doses of omega-3 fatty acids from fish oil can modestly decrease platelet aggregation. Since krill oil also contains these fatty acids, taking high doses of krill oil might also inhibit platelet aggregation. Theoretically, taking high doses of krill oil with antiplatelet or anticoagulant drugs might increase the risk of bleeding. However, the omega-3 content of krill oil is much lower than that of fish oil.

Likelihood Possible Evidence D
Antidiabetes Drugs

Theoretically, taking krill oil with antidiabetes drugs might increase the risk of hypoglycemia.
Some research in animals and humans shows that krill oil might lower blood glucose levels. However, a small study shows that taking krill oil does not reduce blood glucose levels in patients with type 2 diabetes, most of whom were taking antidiabetes drugs.

Likelihood Possible Evidence B
Krill Oil full monograph & interactions
The maker

Brand information

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

Village Vitality

See all Village Vitality products
Name
Village Vitality LLC
City
Saugerties
State
NY
ZipCode
12477
Phone Number
1-888-710-0006
Pharmacist Counseling Corner

Krill Oil by Village Vitality: Common Questions

Does Krill Oil by Village Vitality interact with any medications?
Yes. Based on its ingredients, Krill Oil has a known interaction with 838 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Krill Oil contains 6 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.
Will krill oil make me bleed more if I'm on warfarin or aspirin?
Possibly. The omega-3 fatty acids in krill oil may thin your blood and increase bleeding risk when combined with blood thinners or aspirin. This is a Moderate concern, so check with your pharmacist before starting — they can help you weigh the risks based on your dose and your specific medication.
What side effects should I expect?
Most people notice digestive issues: bloating, diarrhea, fishy burps, flatulence, heartburn, nausea, or stomach discomfort. Headache, tiredness, and dizziness are rare. These tend to be mild compared to fish oil, and they usually happen at high doses.
Is krill oil safe if I'm allergic to shellfish?
No. Krill are tiny crustaceans, so if you have a shellfish allergy, you should avoid this product — there's a real risk of an allergic reaction.
Can I take this if I'm pregnant or breastfeeding?
There isn't enough safety data to know either way. Talk to your doctor before using krill oil in pregnancy or while breastfeeding so they can give you personalized advice based on your situation.
Does krill oil really work for dry eye?
It's possibly effective — that's the strongest evidence we have for it. For other uses like Alzheimer's or high cholesterol, the evidence just isn't established enough for us to say whether it works.
I'm diabetic — is it safe to take with my medication?
Krill oil may lower blood sugar, so there's a theoretical risk of hypoglycemia (low blood sugar) if you're on diabetes drugs. A small study suggested it might not actually lower glucose in type 2 diabetes, but it's still worth checking with your pharmacist before you start.

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

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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.

Krill Oil label
Go deeper

The Full Monographs Behind Krill Oil’s Ingredients

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

Herb & supplement monograph

Krill Oil

Interacts with 208 drugs

Krill oil is a source of omega-3 fatty acids (EPA and DHA) bound to phospholipids, which may help absorption. It is most studied for lowering triglycerides and supporting heart health, but t...

Read the full Krill Oil monograph → Herb & supplement monograph

Astaxanthin

Interacts with 671 drugs

Astaxanthin is a reddish carotenoid pigment with strong antioxidant activity in the lab, and it is widely promoted for skin, eye, heart, and exercise benefits. Early human studies are promis...

Read the full Astaxanthin monograph →
Sources

Sources & How We Checked

Krill 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 16 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.

Krill Oil 13 references
  1. Leaf A. On the reanalysis of the GISSI-Prevenzione. Circulation 2002;105:1874-5. PubMed
  2. Connor WE. n-3 Fatty acids from fish and fish oil: panacea or nostrum? Am J Clin Nutr 2001;74;415-6. PubMed
  3. Calder PC. N-3 polyunsaturated fatty acids, inflammation and immunity: pouring oil on troubled waters or another fishy tale? Nutr Res 2001;21:309-41. DOI
  4. Bunea R, El Farrah K, Deutsch L. Evaluation of the effects of Neptune Krill Oil on the clinical course of hyperlipidemia. Altern Med Rev 2004;9:420-8.
  5. Sampalis F, Bunea R, Pelland MF, et al. Evaluation of the effects of Neptune Krill Oil on the management of premenstrual syndrome and dysmenorrhea. Altern Med Rev 2003;8:171-9.
  6. Harris WS, Miller M, Tighe AP, et al. Omega-3 fatty acids and coronary heart disease risk: clinical and mechanistic perspectives. Atherosclerosis 2008;197:12-24. PubMed
  7. Tandy S, Chung RW, Wat E, et al. Dietary krill oil supplementation reduces hepatic steatosis, glycemia, and hypercholesterolemia in high-fat-fed mice. J Agric Food Chem 10-14-2009;57:9339-45. PubMed
  8. Maki, K. C., Reeves, M. S., Farmer, M., Griinari, M., Berge, K., Vik, H., Hubacher, R., and Rains, T. M. Krill oil supplementation increases plasma concentrations of eicosapentaenoic and docosahexaenoic acids in overweight and obese men and women. Nutr.R PubMed
  9. Albert BB, Derraik JG, Brennan CM, et al. Supplementation with a blend of krill and salmon oil is associated with increased metabolic risk in overweight men. Am J Clin Nutr 2015;102(1):49-57.
  10. Berge K, Musa-Veloso K, Harwood M, Hoem N, Burri L. Krill oil supplementation lowers serum triglycerides without increasing low-density lipoprotein cholesterol in adults with borderline high or high triglyceride levels. Nutr Res 2014;34(2):126-33. PubMed
  11. Lobraico JM, DiLello LC, Butler AD, Cordisco ME, Petrini JR, Ahmadi R. Effects of krill oil on endothelial function and other cardiovascular risk factors in participants with type 2 diabetes, a randomized controlled trial. BMJ Open Diabetes Res Care. 2015 PubMed
  12. van der Wurff ISM, von Schacky C, Bergeland T, Zeegers MP, Kirschner PA, de Groot RHM. Krill oil supplementation's effect on school grades in typically developing adolescents. Prostaglandins Leukot Essent Fatty Acids 2023;191:102553. PubMed
  13. van der Wurff ISM, von Schacky C, Bergeland T, et al. Effect of 1 year krill oil supplementation on cognitive achievement of Dutch adolescents: A double-blind randomized controlled trial. Nutrients. 2019;11(6):1230. PubMed

See these in context on the Krill Oil monograph →

Astaxanthin 3 references
  1. Kupcinskas L, Lafolie P, Lignell A, et al. Efficacy of the natural antioxidant astaxanthin in the treatment of functional dyspepsia in patients with or without Helicobacter pylori infection: A prospective, randomized, double blind, and placebo-controlled
  2. Kistler, A., Liechti, H., Pichard, L., Wolz, E., Oesterhelt, G., Hayes, A., and Maurel, P. Metabolism and CYP-inducer properties of astaxanthin in man and primary human hepatocytes. Arch.Toxicol. 2002;75(11-12):665-675. PubMed
  3. Choi HD, Youn YK, Shin WG. Positive effects of astaxanthin on lipid profiles and oxidative stress in overweight subjects. Plant Foods Hum Nutr. 2011;66:363-369. PubMed

See these in context on the Astaxanthin 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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