No known drug interactions for the matched ingredients — not a guarantee none exist. Check your meds →
Dietary supplement

Molybdenum 100 mcg Ingredients & Drug Interactions

by Kirkman

Molybdenum 100 mcg label
See full label image
Capsule Category: Mineral
No known interaction
Clinical methodology reviewed by · Updated Sep 9, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Molybdenum 100 mcg 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 No known interaction

Molybdenum 100 mcg is a dietary supplement by Kirkman with 1 active ingredient. Its ingredients are commonly taken for correcting molybdenum deficiency, supporting enzyme function, general nutritional supplementation.We don’t currently list a known drug interaction for its mapped ingredients — but that doesn’t guarantee none exist, so always confirm with your pharmacist.

Jump to a section

HelloPharmacist Scorecard of Molybdenum 100 mcg by Kirkman

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: molybdenum, an essential mineral your body needs in small amounts. At 100 micrograms per capsule, it's a straightforward mineral supplement.

The capsule also contains microcrystalline cellulose, hypromellose, water, and L-leucine as inactive ingredients to hold the capsule together and aid absorption.

Does it work?

Strong 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 Molybdenum's overall clinical evidence instead.

Strong

Strong clinical evidence supports Molybdenum 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: Molybdenum deficiency — rated "Likely Effective" (Natural Medicines).

Molybdenum is likely effective for preventing or treating molybdenum deficiency, which is rare in people eating a typical diet. The evidence for acne, iron deficiency anemia, asthma, osteoporosis, and esophageal cancer is insufficient—we don't have reliable data showing whether it works for those conditions.

The evidence, ingredient by ingredient Molybdenum

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.

Molybdenum is generally well tolerated when you stay at or below the safe upper limit of 2 mg per day. This 100 mcg dose is well below that ceiling.

However, the safety notes advise caution with high-dose supplements—they're rarely necessary and may cause problems. There's one case report of someone taking 300–800 mcg daily who developed serious neurological symptoms, including seizures and psychosis, after accumulating a large total dose.

The facts also mention molybdenum can trigger a contact allergy in people with certain stainless steel heart stents. If you have a stent, let us know before you start this.

Side effects, ingredient by ingredient Molybdenum

Meds to double-check

No known interactions
Known Interaction Concern · database check
No known interactions

No medication interactions are currently documented for the matched ingredients — that isn't a guarantee none exist.

Why this rating?
  • None of the 1 matched ingredient has a documented medication interaction on file.

No interactions are documented for the ingredients we could check. Run your exact medications through the tool on this page or ask a pharmacist to be sure.

The bottom line

Scorecard at a glanceFully disclosed formula with strong clinical evidence behind its ingredients' uses. No medication interactions are currently documented, and safety information is well characterized.

If you've been diagnosed with molybdenum deficiency, this supplement is a good fit. If you're taking it for another reason—acne, anemia, asthma, bone health, or cancer prevention—the evidence isn't there yet.

Stay within normal dietary amounts and avoid high-dose supplements unless your doctor recommends it. If you have a heart stent, check with us first.

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 Molybdenum 100 mcg, straight from the product label.

Brand Kirkman
Barcode (UPC) 812325020775
Net contents 100 Capsule(s)
Market status On market
Date entered into DSLD Aug 22, 2024
DSLD ID 317762
Product type Mineral
Supplement form Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Children 4 or More Years of Age, Adult (18 - 50 Years), No Allergies, 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 Molybdenum 100 mcg by Kirkman, 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 Capsule(s)
Maximum serving Sizes:
1 Capsule(s)
Servings per container
100
UPC/BARCODE
812325020775
IngredientAmount% DV
Molybdenum100 mcg222%

Other ingredients: Microcrystalline Cellulose, Hypromellose, Water, L-Leucine

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.
Storage

Important: Store in a cool dry place and tightly capped.

Precautions

Keep out of the reach of children. Caution: Formulated for adults and children four years and older. For children under four, consult a physician.

Formulation

Free of: Milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soy, and sesame

Hypoallergenic

Gluten-free

Breaks down harmful sulfites and prevents toxin buildup in the body

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.

Brand IP Statement(s)

Kirkman and Ultra Tested are registered in U.S. Patent and Trademark Office.

Seals/Symbols

Ultra tested cGMP

FDA Statement of Identity

Dietary Supplement

Suggested/Recommended/Usage/Directions

Suggested use: Take one capsule daily or as directed by a physician.

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

See for yourself

Molybdenum 100 mcg by Kirkman label

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

Molybdenum 100 mcg 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 Molybdenum 100 mcg by Kirkman

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

Serving size1 Capsule(s) Dosage formCapsule Servings per container100 Amounts shown are per serving.

Molybdenum

No known
interactions
100 mcg per serving Form: Molybdenum Glycinate

Molybdenum is an essential trace mineral your body needs in tiny amounts to help certain enzymes work. Most people get enough from a normal diet, so s...

Molybdenum monograph & interactions

Other (inactive) ingredients: Microcrystalline Cellulose, Hypromellose, Water, L-Leucine. These complete the product’s ingredient list but are not active constituents.

Interaction report

Molybdenum 100 mcg by Kirkman Drug Interactions

We don’t currently list any known drug interactions for the mapped ingredients in Molybdenum 100 mcg. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.

The maker

Brand information

Manufacturer and brand details for Molybdenum 100 mcg, from the product label.

Kirkman

See all Kirkman products
Name
Kirkman
City
Lake Oswego
State
OR
ZipCode
97035
Phone Number
(800) 245-8282
Web Address
www.kirkmangroup.com
Pharmacist Counseling Corner

Molybdenum 100 mcg by Kirkman: Common Questions

Does Molybdenum 100 mcg by Kirkman interact with any medications?
We do not currently list a known interaction for the mapped ingredients in Molybdenum 100 mcg. This does not guarantee none exist, so confirm with your pharmacist.
How can one product interact with so many drugs?
Molybdenum 100 mcg 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.
Is molybdenum safe to take every day?
Yes, at this dose of 100 mcg—it's well below the safe daily upper limit of 2 mg. The safety notes caution against high-dose supplements, but this product is in the normal dietary range and is generally well tolerated.
Will molybdenum help my acne (or asthma, or bones)?
The evidence we have isn't reliable enough to say. Molybdenum is proven to help with actual deficiency, but for those other conditions, we just don't have solid data yet.
Can I take this if I'm pregnant or breastfeeding?
We don't have safety data on file for molybdenum in pregnancy or lactation. Dietary amounts appear fine based on the safety notes, but talk with your doctor or pharmacist before starting any supplement while pregnant or nursing—they know your situation best.
What does molybdenum actually do in my body?
Molybdenum is an essential mineral that helps your body with certain enzyme reactions and processes. Most people get enough from food, so deficiency is rare.
Are there any side effects at this dose?
At 100 mcg per day, side effects are not expected—this dose is well within safe limits. High-dose supplements are a different story and can cause serious problems, but this product is not high-dose.

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

Not sure if Molybdenum 100 mcg 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.

Molybdenum 100 mcg label
Go deeper

The Full Monographs Behind Molybdenum 100 mcg’s Ingredients

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

Herb & supplement monograph

Molybdenum

Molybdenum is an essential trace mineral your body needs in tiny amounts to help certain enzymes work. Most people get enough from a normal diet, so supplements are rarely needed unless a do...

Read the full Molybdenum monograph →
Sources

Sources & How We Checked

Molybdenum 100 mcg'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 8 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.

Molybdenum 8 references
  1. Chan S, Gerson B, Subramaniam S. The role of copper, molybdenum, selenium, and zinc in nutrition and health. Clin Lab Med 1998;18:673-85. DOI
  2. Food and Nutrition Board, Institute of Medicine. Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium, and Zinc. Washington, DC: National Academy Press, 2002.
  3. Rajagopalan KV. Molybdenum: an essential trace element in human nutrition. Annu Rev Nutr 1988;8:401-27. PubMed
  4. Selden AI, Berg NP, Soderbergh A, Bergstrom BE. Occupational molybdenum exposure and a gouty electrician. Occup Med (Lond) 2005;55:145-8. PubMed
  5. Al-Saleh E, Nandakumaran M, Al-Shammari M, Al-Harouny A. Maternal-fetal status of copper, iron, molybdenum, selenium and zinc in patients with gestational diabetes. J Matern Fetal Neonatal Med 2004;16:15-21. PubMed
  6. Koster R, Vieluf D, Kiehn M, et al. Nickel and molybdenum contact allergies in patients with coronary in-stent restenosis. Lancet 2000;356:1895-7. PubMed
  7. Vyskocil A, Viau C. Assessment of molybdenum toxicity in humans. J Appl Toxicol 1999;19:185-92. DOI
  8. Momcilovic, B. A case report of acute human molybdenum toxicity from a dietary molybdenum supplement--a new member of the "Lucor metallicum" family. Arh.Hig.Rada Toksikol. 1999;50(3):289-297. DOI

See these in context on the Molybdenum 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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