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Dietary supplement

Chlorella Broken Cell Ingredients & Drug Interactions

by Village Vitality

Chlorella Broken Cell label
See full label image
Capsule Category: Non-nutrient/non-botanical
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 Chlorella Broken Cell 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

Chlorella Broken Cell is a dietary supplement by Village Vitality with 1 active ingredient. Its ingredients are commonly taken for general nutrition and 'detox' support, immune support, liver and kidney support.Based on those ingredients, 337 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are organic broken cell Chlorella. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Chlorella Broken Cell by Village Vitality

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

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HelloPharmacist Scorecard of Chlorella Broken Cell 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 12, 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.

This product contains one active ingredient: organic broken cell chlorella, a nutrient-dense freshwater algae. The capsule itself is made with modified vegetable cellulose, an inactive ingredient that holds the powder together.

Does it work?

Moderate evidence
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

This product doesn't appear to be marketed for a specific use, so we graded Chlorella's overall clinical evidence instead.

Moderate

Some clinical evidence supports Chlorella for:

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.
  • Since the label doesn't commit to one use, we graded the ingredient's overall clinical evidence instead.
  • On file: Pregnancy-related iron deficiency — rated "Possibly Effective" (Natural Medicines).

Chlorella is possibly effective for pregnancy-related iron deficiency. For other uses listed — brain tumor, nonalcoholic fatty liver disease, depression, and fatigue — the evidence isn't strong enough to rate it either way right now.

The data we hold doesn't show whether it actually works for those conditions.

The evidence, ingredient by ingredient Chlorella

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.

Short term, chlorella is generally well tolerated. The most common side effects are allergic reactions, abdominal cramping, constipation or diarrhea, fatigue, bloating, nausea, and darkened stools.

Most of these tend to happen during the first two weeks. Serious allergic reactions, including anaphylaxis, are rare but have been reported.

Because product quality and purity vary widely between brands, and long-term safety hasn't been established, avoid this product unless your doctor approves it.

Side effects, ingredient by ingredient Chlorella

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 — Chlorella.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs.
  • For scale: 337 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 warfarin (Coumadin) or any blood thinners — chlorella can reduce their effectiveness. Also double-check if you're on any photosensitizing medications that make your skin more sun-sensitive.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with some supporting evidence behind its ingredients' uses. Moderate medication interactions have been identified, and safety information is well characterized.

Chlorella might interest you if you're looking for support with pregnancy-related iron deficiency and your doctor agrees it's right for you. The big caution: if you take warfarin or any medication that makes your skin photosensitive, you need to check with your pharmacist first.

Quality varies between brands, so talk to us before you buy.

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 Mar 24, 2020.

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 Chlorella Broken Cell, straight from the product label.

Brand Village Vitality
Barcode (UPC) 788332197604
Net contents 90 Veggie Cap(s)
Market status On market
Date entered into DSLD Mar 24, 2020
DSLD ID 215452
Product type Non-nutrient/non-botanical
Supplement form Capsule
Dietary claims / uses All Other
Intended target group(s) Vegetarian, Adult (18 - 50 Years)
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 Chlorella Broken Cell 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 Vegetarian Capsule(s)
Maximum serving Sizes:
1 Vegetarian Capsule(s)
Servings per container
90
UPC/BARCODE
788332197604
IngredientAmount% DV
organic broken cell Chlorella500 mg--

Other ingredients: Modified Vegetable Cellulose

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.
Suggested/Recommended/Usage/Directions

Suggested Use: Take 1 cap, 1-3 times per day or as directed by a healthcare professional.

Precautions

Warnings: Keep out of the reach of children.

Formulation

100% vegetarian

FDA Statement of Identity

Herbal Supplement

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

See for yourself

Chlorella Broken Cell by Village Vitality label

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

Chlorella Broken Cell 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 Chlorella Broken Cell by Village Vitality

This is the 1 active ingredient this product is made of. Select it to open its full monograph.

Serving size1 Vegetarian Capsule(s) Dosage formCapsule Servings per container90 Amounts shown are per serving.

Organic broken cell Chlorella

Interacts with
337 drugs
500 mg per serving

Chlorella is a nutrient-rich freshwater green algae taken as a supplement for general wellness, immune support, and 'detox.' Some small studies sugges...

Organic broken cell Chlorella monograph & interactions

Other (inactive) ingredients: Modified Vegetable Cellulose. These complete the product’s ingredient list but are not active constituents.

Interaction report

Chlorella Broken Cell by Village Vitality Drug Interactions

Want to check YOUR meds against Chlorella Broken Cell?

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
337Drugs
337 Moderate

Ingredients driving the most interactions

organic broken cell Chlorella 337

Individual Drug Interactions

The ingredients in Chlorella Broken Cell interact with 337 drugs. Click any drug to see the details.

1 of the 1 ingredient in Chlorella Broken Cell interact with drugs. Each result below shows which ingredient is responsible. organic broken cell Chlorella

Each ingredient & the kinds of drugs it affects

For each ingredient in Chlorella Broken Cell 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.

organic broken cell Chlorella2 drug types · 337 drugs

Photosensitizing Drugs

Theoretically, chlorella might have additive effects with photosensitizing drugs.
Chlorella has been reported to cause photosensitization. In five case reports, patients who had ingested chlorella exhibited swelling followed by erythematopurpuric lesions on sun-exposed areas of the body. Theoretically, concomitant use with photosensitizing drugs may exacerbate effects.

Likelihood Possible Evidence D
Warfarin (Coumadin)

Theoretically, chlorella might reduce the clinical effects of warfarin.
Chlorella contains significant amounts of vitamin K. There is at least one case report of warfarin therapy becoming sub-therapeutic after initiation of chlorella supplements.

Likelihood Possible Evidence D
organic broken cell Chlorella full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Chlorella Broken Cell, from the product label.

Village Vitality

See all Village Vitality products
Name
Woodstock Apothecary
Street Address
79 Tinker Street
City
Woodstock
State
NY
ZipCode
12498
Pharmacist Counseling Corner

Chlorella Broken Cell by Village Vitality: Common Questions

Does Chlorella Broken Cell by Village Vitality interact with any medications?
Yes. Based on its ingredients, Chlorella Broken Cell has a known interaction with 337 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Chlorella Broken Cell contains a single active ingredient, and that one ingredient can interact with many different medications on its own. We check it against each medication and show the mechanism 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 is broken cell chlorella, and why is it 'broken cell'?
Chlorella is a nutrient-dense freshwater algae. The cell wall is mechanically broken down to help your body absorb the nutrients inside more easily — it's the same ingredient, just processed for better absorption.
Can I take this if I'm pregnant?
Chlorella is rated possibly safe during pregnancy, though safety data is limited. Talk with your doctor or pharmacist before starting it to make sure it's the right choice for you.
What are the most common side effects?
The most common side effects are allergic reactions, abdominal cramping, constipation or diarrhea, fatigue, bloating, nausea, and darkened stools. Most tend to happen during the first two weeks. Serious allergic reactions, including anaphylaxis, are rare.
Is there evidence that chlorella works for fatigue or depression?
The evidence we hold isn't strong enough to say either way for fatigue or depression. It is possibly effective for pregnancy-related iron deficiency, though.
Why does chlorella matter if I take warfarin?
Chlorella contains significant vitamin K, which can interfere with how warfarin works and make it less effective. There's at least one case report of this happening, so your doctor needs to know if you're taking both.
What about quality — are all chlorella products the same?
No — product quality and purity vary widely between brands. That's why we recommend talking with your pharmacist before you buy to help you pick a reliable brand.

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

Not sure if Chlorella Broken Cell is safe with your meds?

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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.

Chlorella Broken Cell label
Go deeper

The Full Monographs Behind Chlorella Broken Cell’s Ingredients

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

Herb & supplement monograph

Chlorella

Interacts with 337 drugs

Chlorella is a nutrient-rich freshwater green algae taken as a supplement for general wellness, immune support, and 'detox.' Some small studies suggest possible benefits for cholesterol, blo...

Read the full Chlorella monograph →
Sources

Sources & How We Checked

Chlorella Broken Cell'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 13 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.

Chlorella 13 references
  1. Peirce A. The American Pharmaceutical Association Practical Guide to Natural Medicines. New York, NY: William Morrow and Co., 1999.
  2. Ng TP, Tan WC, Lee YK. Occupational asthma in a pharmacist induced by chlorella, a unicellular algae preparation. Resp Med 1994;88:555-7. PubMed
  3. Jitsukawa K, Suizu R, Hidano A. Chlorella photosensitization. New phytophotodermatosis. Int J Dermatol 1984;23:263-8. PubMed
  4. Merchant RE, Carmack CA, Wise CM. Nutritional supplementation with Chlorella pyrenoidosa for patients with fibromyalgia syndrome: a pilot study. Phytother Res 2000;14:167-73.
  5. Merchant RE, Rice CD, Young HF. Dietary Chlorella pyrenoidosa for patients with malignant glioma: effects on immunocompetence, quality of life, and survival. Phytother Res 1990;4:220-31.
  6. Halperin SA, Smith B, Nolan C, et al. Safety and immunoenhancing effect of a Chlorella-derived dietary supplement in healthy adults undergoing influenza vaccination: randomized, double-blind, placebo-controlled trial. CMAJ 2003;169:111-7..
  7. Ohtake, T., Negishi, K., Okamoto, K., Oka, M., Maesato, K., Moriya, H., and Kobayashi, S. Manganese-induced Parkinsonism in a patient undergoing maintenance hemodialysis. Am J Kidney Dis 2005;46(4):749-753. PubMed
  8. Ng, T. P., Tan, W. C., and Lee, Y. K. Occupational asthma in a pharmacist induced by Chlorella, a unicellular algae preparation. Respir.Med. 1994;88(7):555-557. PubMed
  9. Ohkawa, S., Yoneda, Y., Ohsumi, Y., and Tabuchi, M. [Warfarin therapy and chlorella]. Rinsho Shinkeigaku 1995;35(7):806-807.
  10. Azocar J, Diaz A. Efficacy and safety of chlorella supplementation in adults with chronic hepatitis C virus infection. World J Gastroenterol 2013;19(7):1085-90. PubMed
  11. Panahi Y, Badeli R, Karami GR, Badeli Z, Sahebkar A. A randomized controlled trial of 6-week Chlorella vulgaris supplementation in patients with major depressive disorder. Complement Ther Med 2015;23(4):598-602. PubMed
  12. Nakano S, Takekoshi H, Nakano M. Chlorella pyrenoidosa supplementation reduces the risk of anemia, proteinuria and edema in pregnant women. Plant Foods Hum Nutr 2010;65(1):25-30. PubMed
  13. Yavasoglu I, Turgutkaya A, Bolaman Z. Chlorella-induced thrombocytopenia. Sao Paulo Med J 2018;136(6):602-3. PubMed

See these in context on the Chlorella 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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