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Dietary supplement

Wheatgrass Powder Ingredients & Drug Interactions

by BulkSupplements.com

Wheatgrass Powder label
See full label image
Powder Category: Botanical
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 23, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Wheatgrass Powder 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

Wheatgrass Powder is a dietary supplement by BulkSupplements.com with 1 active ingredient. Its ingredients are commonly taken for general nutrition support, digestive health, antioxidant support.Based on those ingredients, 272 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Wheatgrass, Powder. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Wheatgrass Powder by BulkSupplements.com

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

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HelloPharmacist Scorecard of Wheatgrass Powder 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 Sep 24, 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: wheatgrass powder. There are no inactive ingredients listed.

Does it work?

Couldn't assess
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 assessable

This is a single-ingredient Wheatgrass product and its label doesn't state a use — see Wheatgrass's own graded uses on its monograph.

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.

The evidence on wheatgrass isn't established in our data. We hold insufficient reliable evidence to rate it for bronchitis, benign prostatic hyperplasia (enlarged prostate), beta-thalassemia, common cold, or cancer.

That doesn't mean it doesn't work — it means the research available to us isn't robust enough to say either way.

The evidence, ingredient by ingredient Wheatgrass

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.

Wheatgrass is generally well tolerated as a food. The main concern is quality and contamination risk, especially with raw products.

The most common side effects reported are allergic reactions, loss of appetite, constipation, and nausea. Because wheat is a major food allergen, anyone sensitive to wheat should be cautious — wheatgrass products may trigger an allergic reaction.

Safety data in pregnancy and lactation isn't on file; talk with your doctor or pharmacist before taking it if you're pregnant or breastfeeding.

Side effects, ingredient by ingredient Wheatgrass

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 — Wheatgrass.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: diabetes medications.
  • For scale: 272 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 wheatgrass, double-check with your doctor or pharmacist if you take antidiabetes drugs — wheatgrass may lower blood sugar further and raise the risk of low blood sugar (hypoglycemia). Also confirm any medications metabolized by the liver enzyme CYP1A2; wheatgrass may reduce their effectiveness.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with no assessable stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

Wheatgrass powder may be worth considering if you're interested in whole-food nutrition and have no reason to avoid it. If you take diabetes medication or any drug your doctor said relies on liver processing, check with your doctor or pharmacist before starting — wheatgrass may affect how those work.

Anyone with a wheat allergy should avoid it. It's a good idea to discuss this supplement with your own doctor or pharmacist to make sure it fits your health picture.

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 Jul 18, 2023.

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 Wheatgrass Powder, straight from the product label.

Brand BulkSupplements.com
Barcode (UPC) X002KUJAM3
Net contents 250 Gram(s); 8.8 Ounce(s)
Market status On market
Date entered into DSLD Jul 18, 2023
DSLD ID 294320
Product type Botanical
Supplement form Powder
Dietary claims / uses All Other
Intended target group(s) 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 Wheatgrass Powder 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:
4 Gram(s)
Maximum serving Sizes:
4 Gram(s)
Servings per container
63
UPC/BARCODE
X002KUJAM3
IngredientAmount% DV
Wheatgrass, Powder4 Gram(s)--

Other ingredients: None

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.
Brand IP Statement(s)

Bulksupplements.com Clean & pure bulk supplements

Formulation

Free of: Added sugar, soy, dairy, yeast, gluten, additives

Color may vary

Suggested/Recommended/Usage/Directions

Suggested use: As a dietary supplement, take 4 grams (about 1 1/2 tsp) once daily, or as directed by a physician.

Storage

Store in a dry, cool place.

Precautions

Allergen information: Wheat

Warning: This product is not intended to diagnose, treat, cure, or prevent any disease. Always consult a physician before taking any dietary supplement.

Keep out of reach of children.

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

See for yourself

Wheatgrass Powder by BulkSupplements.com label

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

Wheatgrass Powder 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 Wheatgrass Powder by BulkSupplements.com

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

Serving size4 Gram(s) Dosage formPowder Servings per container63 Amounts shown are per serving.

Wheatgrass, Powder

Interacts with
272 drugs
4 Gram(s) per serving Form: Triticum aestivum L., Powder

Wheatgrass is the young grass of the wheat plant, taken as a juice or powder, and is mainly used as a concentrated source of vitamins and plant nutrie...

Wheatgrass, Powder monograph & interactions

Other (inactive) ingredients: None. These complete the product’s ingredient list but are not active constituents.

Interaction report

Wheatgrass Powder by BulkSupplements.com Drug Interactions

Want to check YOUR meds against Wheatgrass Powder?

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
272Drugs
272 Moderate

Ingredients driving the most interactions

Wheatgrass, Powder 272

Individual Drug Interactions

The ingredients in Wheatgrass Powder interact with 272 drugs. Click any drug to see the details.

1 of the 1 ingredient in Wheatgrass Powder interact with drugs. Each result below shows which ingredient is responsible. Wheatgrass, Powder

Each ingredient & the kinds of drugs it affects

For each ingredient in Wheatgrass Powder 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.

Wheatgrass, Powder2 drug types · 272 drugs

Antidiabetes Drugs

Theoretically, taking wheatgrass with antidiabetes drugs might lower blood glucose levels and increase the risk of hypoglycemia.
Animal research shows that taking wheatgrass stimulates the release of insulin from beta-cells and lowers blood glucose.

Likelihood Possible Evidence D
Cytochrome P450 1A2 (Cyp1A2) Substrates

Theoretically, wheatgrass might decrease the levels and clinical effects of CYP1A2 substrates.
In vitro research shows that wheatgrass induces CYP1A2 enzymes.

Likelihood Possible Evidence D
Wheatgrass, Powder full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Wheatgrass Powder, 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

Wheatgrass Powder by BulkSupplements.com: Common Questions

Does Wheatgrass Powder by BulkSupplements.com interact with any medications?
Yes. Based on its ingredients, Wheatgrass Powder has a known interaction with 272 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Wheatgrass Powder 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.
Does wheatgrass really work for colds or cancer?
The research we have on wheatgrass for colds, cancer, and several other conditions isn't strong enough for us to say it works or doesn't. You'd need to talk with your doctor about what the broader evidence suggests for your specific interest.
Will wheatgrass upset my stomach?
Most people tolerate it well, but nausea, loss of appetite, and constipation have been reported. Allergic reactions are also possible, especially if you're sensitive to wheat — wheatgrass is a wheat product and wheat is a major food allergen.
Is it safe in pregnancy or while breastfeeding?
There isn't enough safety information on file for us to say either way. Talk with your doctor or pharmacist before taking wheatgrass if you're pregnant or nursing so they can weigh the details of your situation.
What is wheatgrass supposed to do?
Wheatgrass is a whole-food powder made from young wheat plants. People take it as a nutritional supplement, though the specific health claims (like for immunity or energy) aren't well established in the evidence we have.
Are there any fillers in this?
No — this product lists no inactive ingredients, so you're getting wheatgrass powder and nothing else.

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

Not sure if Wheatgrass Powder is safe with your meds?

Our pharmacists answer your medication & supplement questions — free.

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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.

Wheatgrass Powder label
Go deeper

The Full Monographs Behind Wheatgrass Powder’s Ingredients

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

Herb & supplement monograph

Wheatgrass

Interacts with 272 drugs

Wheatgrass is the young grass of the wheat plant, taken as a juice or powder, and is mainly used as a concentrated source of vitamins and plant nutrients. Solid scientific evidence for most...

Read the full Wheatgrass monograph →
Sources

Sources & How We Checked

Wheatgrass Powder'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.

Wheatgrass 5 references
  1. Ben-Arye E, Golden E, Wengrower D, et al. Wheat grass juice in the treatment of active distal ulcerative colitis a randomized double-blind placebo-controlled trial. Scand J Gastroenterol 2002;4:444-9.. PubMed
  2. Mohan Y, Jesuthankaraj GN1, Ramasamy Thangavelu N. Antidiabetic and antioxidant properties of Triticum aestivum in streptozotocin-induced diabetic rats. Adv Pharmacol Sci 2013;2013:716073.
  3. Shakya G, Randhi PK, Pajaniradje S, Mohankumar K, Rajagopalan R. Hypoglycaemic role of wheatgrass and its effect on carbohydrate metabolic enzymes in type II diabetic rats. Toxicol Ind Health 2016;32(6):1026-32. PubMed
  4. Food and Drug Administration. Food Allergen Labeling and Consumer Protection Act of 2004 (FALCPA); Public Law 108-282, Title II. Accessed on May 19, 2021. Available at: https://www.fda.gov/food/food-allergensgluten-free-guidance-documents-regulatory-infor
  5. Haron MH, Dale O, Martin K, et al. Evaluation of the Herb-Drug Interaction Potential of Commonly Used Botanicals on the US Market with Regard to PXR- and AhR-Mediated Influences on CYP3A4 and CYP1A2. J Diet Suppl 2022. PubMed

See these in context on the Wheatgrass 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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