Interactions on record — worth a quick check against your medications. Check your meds →
Dietary supplement

Corn Silk Extract Powder 1200 mg Ingredients & Drug Interactions

by BulkSupplements.com

Corn Silk Extract Powder 1200 mg label
See full label image
Powder Category: Botanical
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 Corn Silk Extract Powder 1200 mg 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

Corn Silk Extract Powder 1200 mg is a dietary supplement by BulkSupplements.com with 1 active ingredient. Its ingredients are commonly taken for urinary tract and bladder problems, mild fluid retention (diuretic), kidney and prostate concerns.Based on those ingredients, 290 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Corn Silk Stigma Extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

Jump to a section

Check Your Meds Against Corn Silk Extract Powder 1200 mg by BulkSupplements.com

Ask about any prescription or over-the-counter medication and we check it for interactions with Corn Silk Extract Powder 1200 mg by BulkSupplements.com — and tell you which ingredient is responsible.

Pharmacist-reviewed data Checks every ingredient Answer in seconds
Prefer a human? Send your question to our licensed pharmacists — free, answered by email within 24 hours.

HelloPharmacist Scorecard of Corn Silk Extract Powder 1200 mg by BulkSupplements.com

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.

This product contains one active ingredient: Corn Silk Stigma Extract at 1,200 mg per serving. Corn silk is the fine thread-like strands from the ear of corn — the extract concentrates its compounds.

The powder also includes maltodextrin as an inactive ingredient to help with texture and flow.

Does it work?

Insufficient 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
Insufficient

There isn't enough reliable clinical evidence to rate this product's ingredients for its stated purpose.

Why this rating?
  • The label markets this product for: urinary tract and kidney support.
  • We looked for evidence on: Urinary tract infections (UTIs), Kidney stones (nephrolithiasis), Nocturnal enuresis, Prostatitis, bladder health, fluid retention — and 2 related terms.
  • The closest evidence on file: Corn Silk is rated "Insufficient Reliable Evidence To Rate" for Kidney stones (nephrolithiasis) (Natural Medicines).
  • Also on file: Corn Silk is rated "Insufficient Reliable Evidence To Rate" for Prostatitis, Urinary tract infections (UTIs), Nocturnal enuresis.

The evidence for corn silk isn't established in the data we hold. We have insufficient reliable evidence to rate it for angina, heart disease, heart failure, depression, diabetes, and fatigue — the conditions studied.

That doesn't mean it doesn't work; it means human trials are too thin or small to say either way right now.

The evidence, ingredient by ingredient Corn Silk

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.

Corn silk is generally well tolerated for short-term use, but human safety data are limited and a thorough safety evaluation hasn't been done. The most common side effects reported with oral use are low potassium (hypokalemia) and low sodium (hyponatremia), particularly with prolonged use.

Adverse effects overall seem rare, though topical application can cause skin irritation (dermatitis) and hives (urticaria). There isn't enough reliable safety data in pregnancy, so it's best avoided.

Safety while breastfeeding is unknown — talk with your doctor or pharmacist before using it.

Side effects, ingredient by ingredient Corn Silk

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 — Corn Silk.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; diabetes medications.
  • For scale: 290 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 this product, double-check your medications with a pharmacist if you take blood pressure medications, water pills (diuretics), steroid medications, diabetes drugs, or warfarin or other blood thinners. All of these interactions are Moderate severity.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with insufficient evidence for its stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

Corn silk extract isn't a proven remedy for any condition in our current data, and it does affect how several important drug classes work. If you take blood pressure pills, water pills, steroids, diabetes medications, or blood thinners, check with your pharmacist first.

For everyone else, it's generally well tolerated short-term, but long-term safety isn't well studied.

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 May 21, 2025.

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 Corn Silk Extract Powder 1200 mg, straight from the product label.

Brand BulkSupplements.com
Barcode (UPC) 849720021298
Net contents 100 Gram(s); 3.5 Ounce(s)
Market status On market
Date entered into DSLD May 21, 2025
DSLD ID 330652
Product type Botanical
Supplement form Powder
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), 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 Corn Silk Extract Powder 1200 mg by BulkSupplements.com, 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:
1200 Milligram(s)
Maximum serving Sizes:
1200 Milligram(s)
Servings per container
83
UPC/BARCODE
849720021298
IngredientAmount% DV
Corn Silk Stigma Extract1200 mg--

Other ingredients: Maltodextrin

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.
Formula

Corn Silk Extract 1200 mg per serving

Brand IP Statement(s)

BulkSupplements.com Clean & Pure Bulk Supplements

Formulation

Color may vary

Free of: Added sugar, soy, dairy

FDA Disclaimer Statement

Warning: This product is not intended to diagnose, treat, cure, or prevent any disease.

Precautions

Always consult a physician before taking any dietary supplement.

Keep out of reach of children.

Suggested/Recommended/Usage/Directions

Suggested Use: As a dietary supplement, take 1200 mg (about 1/2 tsp) once daily with meal, or as directed by a physician.

General Statements

Use an accurate milligram scale. New

Storage

Contents are sold by weight, not volume. Settling may occur. Store in a dry, cool place

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

See for yourself

Corn Silk Extract Powder 1200 mg by BulkSupplements.com label

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

Corn Silk Extract Powder 1200 mg 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 Corn Silk Extract Powder 1200 mg by BulkSupplements.com

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

Serving size1200 Milligram(s) Dosage formPowder Servings per container83 Amounts shown are per serving.

Corn Silk Stigma Extract

Interacts with
290 drugs
1200 mg per serving

Corn silk is a traditional herbal remedy taken as a tea or extract, mostly for urinary and mild fluid-related complaints. High-quality human evidence...

Corn Silk Stigma Extract monograph & interactions

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

Interaction report

Corn Silk Extract Powder 1200 mg by BulkSupplements.com Drug Interactions

Want to check YOUR meds against Corn Silk Extract Powder 1200 mg?

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
290Drugs
290 Moderate

Ingredients driving the most interactions

Corn Silk Stigma Extract 290

Individual Drug Interactions

The ingredients in Corn Silk Extract Powder 1200 mg interact with 290 drugs. Click any drug to see the details.

1 of the 1 ingredient in Corn Silk Extract Powder 1200 mg interact with drugs. Each result below shows which ingredient is responsible. Corn Silk Stigma Extract

Each ingredient & the kinds of drugs it affects

For each ingredient in Corn Silk Extract Powder 1200 mg 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.

Corn Silk Stigma Extract5 drug types · 290 drugs

Antidiabetes Drugs

Theoretically, taking corn silk with antidiabetes drugs might increase the risk of hypoglycemia.
Animal research in diabetic mice shows that taking corn silk extract lowers fasting blood glucose levels.

Likelihood Possible Evidence D
Antihypertensive Drugs

Taking corn silk extract with antihypertensive drugs might increase the risk of hypotension.
Clinical research in both hypertensive and normotensive adults shows that taking corn silk extract lowers systolic and diastolic blood pressure.

Likelihood Possible Evidence D
Corticosteroids

Taking corn silk with corticosteroids might increase the risk of hypokalemia.
Clinical research shows that taking corn silk extract increases the urinary excretion of potassium.

Likelihood Possible Evidence D
Diuretic Drugs

Taking corn silk with diuretic drugs might increase the risk of adverse effects such as hyponatremia and hypokalemia.
Clinical research shows that taking corn silk extract increases urine volume and promotes the urinary excretion of sodium and potassium. Some patients may require electrolyte supplementation.

Likelihood Possible Evidence D
Warfarin (Coumadin)

Theoretically, suddenly stopping, starting, or changing corn silk treatment may alter the effects of warfarin.
Corn silk contains vitamin K. Individuals taking warfarin should consume a consistent daily amount of corn silk to maintain consistent anticoagulation.

Likelihood Likely Evidence D
Corn Silk Stigma Extract full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Corn Silk Extract Powder 1200 mg, from the product label.

BulkSupplements.com

See all BulkSupplements.com products
Name
BulkSupplements.com
Street Address
7511 Eastgate Rd
City
Henderson
State
NV
ZipCode
89011
Web Address
BulkSupplements.com
Pharmacist Counseling Corner

Corn Silk Extract Powder 1200 mg by BulkSupplements.com: Common Questions

Does Corn Silk Extract Powder 1200 mg by BulkSupplements.com interact with any medications?
Yes. Based on its ingredients, Corn Silk Extract Powder 1200 mg has a known interaction with 290 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Corn Silk Extract Powder 1200 mg 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.
Can I take corn silk extract if I'm pregnant?
No — there isn't enough reliable safety data, so it's best avoided during pregnancy. Talk with your doctor or pharmacist for personalized advice.
Is it safe to breastfeed while taking this?
Safety while breastfeeding is unknown. Don't use it unless a clinician approves and guides you. Check with your doctor or pharmacist.
Does corn silk actually lower blood sugar?
Animal research shows it lowers fasting blood glucose, but we don't have solid human evidence yet — that's why the evidence is rated insufficient. If you have diabetes and want to try it, ask your pharmacist or doctor first, especially since it could combine with your diabetes medication.
What are the side effects?
Adverse effects seem rare overall, but the most common reported are low potassium and low sodium, especially with long-term use. If you use it long-term, your doctor may want to monitor your electrolytes.
Why does corn silk affect blood thinners like warfarin?
Corn silk contains vitamin K, which affects how warfarin works. You don't have to avoid it, but you need to eat or take the same amount every day so your blood thinner dose stays balanced. Any sudden change — starting, stopping, or jumping doses — could mess up your anticoagulation.

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

Not sure if Corn Silk Extract Powder 1200 mg 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.

Corn Silk Extract Powder 1200 mg label
Go deeper

The Full Monographs Behind Corn Silk Extract Powder 1200 mg’s Ingredients

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

Herb & supplement monograph

Corn Silk

Interacts with 290 drugs

Corn silk is a traditional herbal remedy taken as a tea or extract, mostly for urinary and mild fluid-related complaints. High-quality human evidence for these uses is limited, so it should...

Read the full Corn Silk monograph →
Sources

Sources & How We Checked

Corn Silk Extract Powder 1200 mg'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 4 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.

Corn Silk 4 references
  1. Newall CA, Anderson LA, Philpson JD. Herbal Medicine: A Guide for Healthcare Professionals. London, UK: The Pharmaceutical Press, 1996.
  2. Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
  3. George GO, Idu FK. Corn silk aqueous extracts and intraocular pressure of systemic and non-systemic hypertensive subjects. Clin Exp Optom. 2015 Mar;98(2):138-49. PubMed
  4. Sheng L, Chen Q, Di L, Li N. Evaluation of anti-diabetic potential of corn silk in high-fat diet/streptozotocin- induced type 2 diabetes mice model. Endocr Metab Immune Disord Drug Targets. 2020. PubMed

See these in context on the Corn Silk 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

Keep exploring
Supplement interaction checker › Check any supplement or product against your medications Drug–drug interactions › Check two or more of your medications against each other Browse medications A–Z › Every drug we've checked against herbs & supplements NDC & pricing lookup › Find a drug’s NDCs, packaging and costs Ask a pharmacist › Free, personal answer from our licensed team