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Dietary supplement

Quantum Men's Potency Ingredients & Drug Interactions

by Quantum Nutrition Labs

Quantum Men's Potency label
See full label image
Capsule Category: Botanical
Most serious interaction: Major
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Quantum Men's Potency 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: Major

Quantum Men's Potency is a dietary supplement by Quantum Nutrition Labs with 7 active ingredients. Its ingredients are commonly taken for low testosterone or low libido in men, male fertility support, athletic performance and muscle strength.Based on those ingredients, 734 medications have a known interaction with it, the most serious rated major. The ingredients most likely to interact are Testofen, Cordyceps Mycelia Extract, Fermented, LJ100. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Quantum Men's Potency by Quantum Nutrition Labs

Ask about any prescription or over-the-counter medication and we check it for interactions with Quantum Men's Potency by Quantum Nutrition Labs — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Quantum Men's Potency by Quantum Nutrition Labs

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

Low disclosure
Ingredient Transparency · database check
Low

Most active ingredients don't disclose an individual amount — you can't tell how much of each you're getting.

Why this rating?
  • The label discloses an exact amount for 2 of its 7 active ingredients.
  • “Men's Botanical Power Blend” is a proprietary blend — the label gives one combined amount (296 mg) without saying how much of each component you get.

Quantum Men's Potency contains 7 active ingredients. Maca is a root powder traditionally used to support sexual function and athletic performance, though the evidence is not yet strong enough to rate.

Cordyceps is a fermented mushroom extract studied for athletic performance and sexual function. American Ginseng is included to support immune function and sexual health.

Pumpkin powder (seed) is added for prostate and urinary tract support. Saw Palmetto is a traditional ingredient for prostate health.

LJ100 is a standardized extract of Eurycoma longifolia root, marketed to support sexual desire and testosterone. Testofen is a fenugreek seed extract studied for sexual function and blood sugar control.

The product also contains cellulose and water as inactive ingredients.

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
Moderate

Some clinical evidence supports this product's ingredients for its stated purpose, but it isn't conclusive.

Why this rating?
  • The label markets this product for: sexual desire and testosterone support in men.
  • We looked for evidence on: Age-related testosterone deficiency, Erectile dysfunction (ED), Male infertility, Benign prostatic hyperplasia (BPH), Antidepressant-induced sexual dysfunction, Andropause symptoms — and 3 related terms.
  • The strongest evidence on file: Fenugreek is rated "Possibly Effective" for Sexual dysfunction (Natural Medicines).
  • Also on file: Pumpkin is rated "Possibly Effective" for Benign prostatic hyperplasia (BPH).
  • Also on file: Fenugreek is rated "Possibly Ineffective" for Benign prostatic hyperplasia (BPH).

The evidence for these ingredients is mixed and often limited. Fenugreek (Testofen) is rated possibly effective for sexual dysfunction and sexual arousal, and possibly effective for diabetes support.

American Ginseng is possibly effective for upper respiratory infections, though the other uses listed have insufficient evidence. Eurycoma longifolia (LJ100) is possibly effective for sexual desire.

For the remaining ingredients—Maca, Cordyceps, Pumpkin, and Saw Palmetto—the data we hold shows insufficient reliable evidence for their marketed purposes in this product, meaning the research isn't strong enough to confirm they work for what they're claimed to do. Cordyceps is actually rated possibly ineffective for athletic performance.

The evidence, ingredient by ingredient Eurycoma Longifolia Fenugreek Maca Cordyceps American Ginseng Pumpkin Saw Palmetto

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 7 of the 7 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 7 of 7.
  • General safety write-ups exist for 7 of 7.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Most of these ingredients are generally well tolerated at food doses or short-term supplement doses. Cordyceps, American Ginseng, Pumpkin, Saw Palmetto, and LJ100 are all generally well tolerated in studies, though long-term safety data is limited and product quality varies.

The most common mild side effects across ingredients include abdominal discomfort, diarrhea, nausea, and headache. Cordyceps and Saw Palmetto have rare case reports of more serious effects (hepatitis and heart rhythm changes, respectively), though causation wasn't definite.

Fenugreek can rarely cause severe allergic reactions including anaphylaxis, bronchospasm, and angioedema. American Ginseng may cause headache.

Regarding pregnancy and breastfeeding: Maca, Cordyceps, American Ginseng, and LJ100 should be avoided during pregnancy and breastfeeding due to insufficient safety data. Saw Palmetto is likely unsafe in pregnancy because of hormonal effects and lack of safety data, and should be avoided while breastfeeding.

Pumpkin as food is fine in pregnancy and breastfeeding, but concentrated supplements lack adequate safety data. Fenugreek is likely unsafe during pregnancy but possibly safe for breastfeeding to support milk supply—though evidence is limited, so discuss with your provider.

Side effects, ingredient by ingredient Eurycoma Longifolia Fenugreek Maca Cordyceps American Ginseng Pumpkin Saw Palmetto

Meds to double-check

Major interaction found
Known Interaction Concern · database check
Major identified

At least one ingredient has a documented Major-severity interaction. Check your medications for a personalized result.

Why this rating?
  • 6 of the 7 matched ingredients can interact with medications — Cordyceps, Fenugreek, Pumpkin, American Ginseng, Saw Palmetto, among others.
  • The most serious interaction on file is rated Major.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; immunosuppressants / transplant drugs; diabetes medications; lithium.
  • For scale: 734 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, check with your pharmacist if you take warfarin or other blood thinners (anticoagulants or antiplatelet drugs), diabetes medications, MAOIs or other antidepressants, immunosuppressants, heart medications including propranolol or metoprolol, seizure medications like phenytoin, theophylline for asthma, sildenafil (Viagra), lithium for bipolar disorder, or hormone therapy or birth control. The interactions are mostly Moderate severity, except warfarin, which is Major.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFormula with limited ingredient disclosure with some supporting evidence for its stated purpose. Major medication interactions have been identified, and safety information is well characterized.

This is a multi-ingredient men's supplement with several ingredients that interact with prescription medications, most seriously with blood thinners and diabetes drugs. If you take warfarin, diabetes medications, heart drugs, seizure medications, or any immunosuppressant, check with your pharmacist before starting.

Otherwise, it's generally well tolerated short-term, though long-term safety isn't well established. Avoid during pregnancy; breastfeeding safety varies by ingredient.

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

Assessment coverage: 7 of 7 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Jun 25, 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 Quantum Men's Potency, straight from the product label.

Brand Quantum Nutrition Labs
Barcode (UPC) 807735120931
Net contents 90 Plant-Source Capsule(s)
Market status On market
Date entered into DSLD Jun 25, 2025
DSLD ID 329048
Product type Botanical
Supplement form Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Vegan, Vegetarian, Adult Male (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 Quantum Men's Potency by Quantum Nutrition Labs, 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:
3 Capsule(s)
Maximum serving Sizes:
3 Capsule(s)
Servings per container
30
UPC/BARCODE
807735120931
IngredientAmount% DV
Maca0 NP--
Cordyceps Mycelia Extract, Fermented0 NP--
American Ginseng0 NP--
Pumpkin, Powder0 NP--
Saw Palmetto0 NP--
LJ100200 mg--
Testofen600 mg--
Men's Botanical Power Blend296 mg--

Other ingredients: Cellulose, 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.
Suggested/Recommended/Usage/Directions

Suggested Use: Take 3 capsules daily.

Formula

Delivers quantum-state testosterone support: promotes sexual desire & well being in men

Quantum Men's Potency with Eurycoma

Precautions

California Residents Only Prop 65 Warning Reproductive Harm www.P65Warnings.ca.gov

Use only if inner seal is intact.

Consult your health practitioner if you are pregnant or nursing, taking medication or have a medical condition, before taking this product.

Keep out of reach of children.

Formulation

Delivers quantum-state testosterone support: promotes sexual desire & well being in men Helps lessen some andropause-related symptoms in men such as sexual desire (andropause is considered by some to be the equivalent of menopause in woman) Helps support immune function and healthy cortisol levels

Supports sexual desire and testosterone levels

Vegan friendly

Purity verified Potency verified

Tested for adulterants

Clinically studied nutrients

Storage

Store in a cool, dry place.

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.

FDA Statement of Identity

Dietary Supplement

General Statements

Scan to discover more

Brand IP Statement(s)

Testofen is the registered trademark of Gencor. LJ100 is the registered trademark of HP ingredients. US Patent No.: 7,132,117 B2

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

See for yourself

Quantum Men's Potency by Quantum Nutrition Labs label

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

Quantum Men's Potency 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 Quantum Men's Potency by Quantum Nutrition Labs

These are the 7 active ingredients this product is made of. Select any to open its full monograph.

Serving size3 Capsule(s) Dosage formCapsule Servings per container30 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.

LJ100

Interacts with
248 drugs
200 mg per serving Form: Eurycoma longifolia Root Extract

Eurycoma longifolia (tongkat ali) is a Southeast Asian herb most popular for supporting testosterone, libido, and male fertility, with some small huma...

LJ100 monograph & interactions

Testofen

Interacts with
389 drugs
600 mg per serving Form: Fenugreek Seed Extract

Fenugreek is a common kitchen spice that is also taken as a supplement, mainly for blood sugar, cholesterol, and to support breast milk production. So...

Testofen monograph & interactions

Men's Botanical Power Blend

296 mg per serving

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

Interaction report

Quantum Men's Potency by Quantum Nutrition Labs Drug Interactions

Want to check YOUR meds against Quantum Men's Potency?

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
734Drugs
2 Major 405 Moderate 327 Minor

Ingredients driving the most interactions

Testofen 389
Cordyceps Mycelia Extract, Fermented 249
LJ100 248
American Ginseng 217
Saw Palmetto 174

Individual Drug Interactions

The ingredients in Quantum Men's Potency interact with 734 drugs. Click any drug to see the details.

6 of the 7 ingredients in Quantum Men's Potency interact with drugs. Each result below shows which ingredient is responsible. Testofen Cordyceps Mycelia Extract, Fermented LJ100 American Ginseng Saw Palmetto Pumpkin, Powder

Each ingredient & the kinds of drugs it affects

For each ingredient in Quantum Men's Potency 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.

Testofen9 drug types · 389 drugs

Anticoagulant/Antiplatelet Drugs

Theoretically, fenugreek might have additive effects when used with anticoagulant or antiplatelet drugs.
Some of the constituents in fenugreek have antiplatelet effects in animal and in vitro research. However, common fenugreek products might not contain sufficient concentrations of these constituents for clinical effects. A clinical study in patients with coronary artery disease or diabetes shows that taking fenugreek seed powder 2.5 grams twice daily for 3 months does not affect platelet aggregation, fibrinolytic activity, or fibrinogen levels .

Likelihood Unlikely Evidence B
Antidiabetes Drugs

Theoretically, fenugreek seed might have additive hypoglycemic effects when used with antidiabetes drugs.
Clinical research shows that fenugreek seed can reduce fasting blood glucose and 2-hour postprandial glucose levels in adults with type 2 diabetes.

Likelihood Probable Evidence B
Clopidogrel (Plavix)

Theoretically, fenugreek seed might alter the clinical effects of clopidogrel by inhibiting its conversion to the active form.
Animal research shows that fenugreek seed 200 mg/kg daily for 14 days increases the maximum serum concentration of clopidogrel by 21%. It is unclear how this affects the pharmacokinetics of the active metabolite of clopidogrel; however, this study found that concomitant use of fenugreek seed and clopidogrel prolonged bleeding time by an additional 11%.

Likelihood Possible Evidence D
Metoprolol (Toprol)

Theoretically, fenugreek seed might have additive hypotensive effects when used with metoprolol.
Animal research shows that fenugreek seed 300 mg/kg daily for 2 weeks decreases systolic and diastolic blood pressure by 9% and 11%, respectively, when administered alone, and by 15% and 22%, respectively, when given with metoprolol 10 mg/kg.

Likelihood Probable Evidence B
Phenytoin (Dilantin)

Theoretically, fenugreek might decrease plasma levels of phenytoin.
Animal research shows that taking fenugreek seeds for 1 week decreases maximum concentrations and the area under the curve of a single dose of phenytoin by 44% and 72%, respectively. This seems to be related to increased clearance. So far, this interaction has not been reported in humans.

Likelihood Possible Evidence D
Sildenafil (Viagra)

Theoretically, concurrent use of sildenafil and fenugreek might reduce levels and therapeutic effects of sildenafil.
Animal research shows that taking fenugreek seeds for 1 week reduces maximum concentrations and the area under the curve of a single dose of sildenafil by 27% and 48%, respectively. So far, this interaction has not been reported in humans.

Likelihood Possible Evidence D
Theophylline

Theoretically, fenugreek may reduce the levels and clinical effects of theophylline.
Animal research shows that fenugreek 50 grams daily for 7 days reduces the maximum serum concentration (Cmax) of theophylline by 28% and the area under the plasma drug concentration-time curve (AUC) by 22%.

Likelihood Possible Evidence D
Warfarin (Coumadin)

Theoretically, fenugreek might have additive effects with warfarin and increase the international normalized ratio (INR).
Some fenugreek constituents have antiplatelet effects, although these might not be present in concentrations that are clinically significant. In one case report, a patient taking warfarin experienced an increased INR when starting to take fenugreek in combination with boldo.

Likelihood Possible Evidence D
Antihypertensive Drugs

Fenugreek may also have an additive effect on blood pressure-lowering medications. Studies on animals have shown that fenugreek seed can decrease both systolic and diastolic blood pressure by up to 22% when combined with metoprolol. Therefore, it is essential to monitor your blood pressure regularly if you are taking fenugreek and metoprolol together or any other antihypertensive drugs.

Likelihood Possible Evidence C
Testofen full monograph & interactions

Cordyceps Mycelia Extract, Fermented3 drug types · 249 drugs

Anticoagulant/Antiplatelet Drugs

Theoretically, cordyceps may increase the risk of bleeding when used with antiplatelet or anticoagulant drugs.
In vitro and animal research suggests that cordyceps extract inhibits platelet aggregation and function. However, this interaction has not been reported in humans.

Likelihood Possible Evidence D
Immunosuppressants

Theoretically, concurrent use of cordyceps might interfere with immunosuppressive therapy.
Animal and in vitro research suggests that cordyceps stimulates the immune system. However, limited clinical research suggests that taking cordyceps may lower the necessary therapeutic dose of the immunosuppressant cyclosporine, which suggests that cordyceps may have an immunosuppressive effect.

Likelihood Possible Evidence B
Testosterone

Theoretically, concurrent use of cordyceps and testosterone might have additive effects.
Animal research suggests that cordyceps can increase testosterone levels. The clinical significance of this finding is unclear.

Likelihood Possible Evidence D
Cordyceps Mycelia Extract, Fermented full monograph & interactions

LJ1005 drug types · 248 drugs

Propranolol (Inderal)

Eurycoma longifolia can reduce the levels and clinical effects of propranolol.
A small clinical study in healthy persons shows that taking a single dose of a water-based Eurycoma longifolia extract 200 mg, in combination with a single dose of propranolol 80 mg, reduces the propranolol area under the curve (AUC) by 29%, reduces the peak concentration by 42%, and increases time to peak concentration by 86% when compared with control. Since the elimination half-life of propranolol did not change, it seems that Eurycoma longifolia alters the kinetics of propranolol by decreasing its absorption in the gut, and not by altering its metabolism. It is not known if separating administration will prevent this interaction.

Likelihood Probable Evidence A
Cytochrome P450 1A2 (Cyp1A2) Substrates

Theoretically, Eurycoma longifolia might increase levels CYP1A2 substrates.
In vitro research suggests that methanolic Eurycoma longifolia root extract weakly inhibits CYP1A2 enzymes. This effect has not been reported in humans.

Likelihood Possible Evidence D
Cytochrome P450 2A6 (Cyp2A6) Substrates

Theoretically, Eurycoma longifolia might increase levels of CYP2A6 substrates.
In vitro research suggests that methanolic Eurycoma longifolia root extract weakly inhibits CYP2A6 enzymes. This effect has not been reported in humans.

Likelihood Possible Evidence D
Cytochrome P450 2C19 (Cyp2C19) Substrates

Theoretically, Eurycoma longifolia might increase levels of CYP2C19 substrates.
In vitro research suggests that methanolic Eurycoma longifolia root extract weakly inhibits CYP2C19 enzymes. This effect has not been reported in humans.

Likelihood Possible Evidence D
Testosterone

Theoretically, Eurycoma longifolia may further increase levels of testosterone.
A clinical study in aging males with testosterone levels below 300 ng/dL shows that taking a specific water extract of Eurycoma longifolia roots (Physta; Biotropics Malaysia) 100-200 mg daily with breakfast for 12 weeks increases total testosterone levels by 8% to 11% when compared with placebo. It is unclear whether this increase would occur in individuals with normal testosterone levels.

Likelihood Possible Evidence D
LJ100 full monograph & interactions

American Ginseng4 drug types · 217 drugs

Warfarin (Coumadin)

American ginseng seems to decrease the effectiveness of warfarin therapy.
Healthy patients receiving warfarin 5 mg daily, who also take American ginseng 1 gram twice daily, seem to have a significantly reduced international normalized ratio (INR).

Likelihood Likely Evidence B
Antidiabetes Drugs

Theoretically, taking American ginseng with antidiabetes drugs might increase the risk of hypoglycemia.
American ginseng seems to lower postprandial blood glucose. Theoretically, concomitant use with antidiabetes drugs might enhance blood glucose lowering effects and possibly cause hypoglycemia.

Likelihood Probable Evidence B
Immunosuppressants

Theoretically, American ginseng use might interfere with immunosuppressive therapy.
American ginseng seems to stimulate immune function. Theoretically, American ginseng might decrease the effectiveness of immunosuppressant drugs.

Likelihood Possible Evidence D
Monoamine Oxidase Inhibitors (Maois)

Theoretically, American ginseng can interfere with MAOI therapy.
There is one case report of insomnia, headache, and tremors when an unspecified ginseng product was used with phenelzine (Nardil), an MAOI. There is also one case report of hypomania when an unspecified ginseng product was used with phenelzine. Theoretically, American ginseng may interfere with MAOI therapy.

Likelihood Possible Evidence D
American Ginseng full monograph & interactions

Saw Palmetto3 drug types · 174 drugs

Anticoagulant/Antiplatelet Drugs

Saw palmetto might increase the risk of bleeding with anticoagulant or antiplatelet drugs.
Saw palmetto is reported to prolong bleeding time. Theoretically, it might increase the risk of bleeding when used concomitantly with anticoagulant or antiplatelet drugs.

Likelihood Possible Evidence D
Contraceptive Drugs

Saw palmetto might reduce the effectiveness of contraceptive drugs.
Saw palmetto might have antiestrogenic effects. Theoretically, it might interfere with contraceptive drugs taken concomitantly.

Likelihood Possible Evidence B
Estrogens

Saw palmetto might reduce the effectiveness of estrogens.
Saw palmetto might have antiestrogenic effects. Theoretically, it might interfere with estrogens taken concomitantly.

Likelihood Possible Evidence B
Saw Palmetto full monograph & interactions

Pumpkin, Powder1 drug type · 1 drug

Lithium

Pumpkin might reduce excretion and increase levels of lithium.
Pumpkin is thought to have diuretic properties. Theoretically, this might reduce excretion and increase levels of lithium. The dose of lithium might need to be decreased.

Likelihood Probable Evidence D
Pumpkin, Powder full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Quantum Men's Potency, from the product label.

Quantum Nutrition Labs

See all Quantum Nutrition Labs products
Name
Quantum Nutrition Labs
Pharmacist Counseling Corner

Quantum Men's Potency by Quantum Nutrition Labs: Common Questions

Does Quantum Men's Potency by Quantum Nutrition Labs interact with any medications?
Yes. Based on its ingredients, Quantum Men's Potency has a known interaction with 734 medications, including 2 rated major. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Quantum Men's Potency contains 7 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 this help with sexual performance?
Fenugreek (Testofen) and Eurycoma longifolia (LJ100) are both rated possibly effective for sexual dysfunction and sexual arousal. The other ingredients—Maca, Cordyceps, Saw Palmetto, and Pumpkin—lack strong evidence in the data we hold. Results vary from person to person.
What are the most common side effects?
The most common mild side effects reported are abdominal discomfort, diarrhea, constipation, nausea, headache, and dizziness. These tend to be reversible and infrequent. Taking cordyceps with food may help reduce digestive upset.
Can I take this if I'm trying to support my prostate?
Saw Palmetto and Pumpkin seed are traditionally used for prostate and urinary tract support, though the evidence is mixed. Saw Palmetto is rated possibly ineffective for benign prostatic hyperplasia in the data we hold, while Pumpkin is rated possibly effective for BPH. Talk to your doctor about what's right for you.
Is it safe to take this long-term?
Most ingredients are generally well tolerated short-term in studies, but long-term safety hasn't been well studied for any of them. Product quality also varies widely. It's best to use this under guidance and check in with your pharmacist or doctor.
Does this product contain fillers?
Yes, it contains cellulose and water as inactive ingredients (excipients). These are standard binders and carriers used in capsule supplements.
Can I take this while pregnant or breastfeeding?
Most ingredients should be avoided during pregnancy due to insufficient safety data and possible hormonal effects. Breastfeeding safety varies: Fenugreek is possibly safe for milk supply but with limited evidence, while the others lack sufficient data. Talk with your provider for personalized advice.

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.

Quantum Men's Potency label
Go deeper

The Full Monographs Behind Quantum Men's Potency’s Ingredients

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

Herb & supplement monograph

Eurycoma Longifolia

Interacts with 248 drugs

Eurycoma longifolia (tongkat ali) is a Southeast Asian herb most popular for supporting testosterone, libido, and male fertility, with some small human studies suggesting possible benefits....

Read the full Eurycoma Longifolia monograph → Herb & supplement monograph

Fenugreek

Interacts with 389 drugs

Fenugreek is a common kitchen spice that is also taken as a supplement, mainly for blood sugar, cholesterol, and to support breast milk production. Some early research is encouraging for blo...

Read the full Fenugreek monograph → Herb & supplement monograph

Maca

Maca is a nutrient-rich Andean root often used for energy, libido, and menopause symptoms. Early studies suggest it may modestly help sexual desire and some menopause symptoms, but the evide...

Read the full Maca monograph → Herb & supplement monograph

Cordyceps

Interacts with 249 drugs

Cordyceps is a fungus used in traditional Chinese medicine for energy, exercise performance, and lung and immune support. Human research is limited and mostly low quality, so its benefits ar...

Read the full Cordyceps monograph → Herb & supplement monograph

American Ginseng

Interacts with 217 drugs

American ginseng is an herbal root used as an 'adaptogen' to support energy, stress, immune function, and blood sugar. Some uses—such as reducing the chance or length of colds and modestly l...

Read the full American Ginseng monograph → Herb & supplement monograph

Pumpkin

Interacts with 1 drug

Pumpkin is a nutritious squash, and its seeds and seed oil are the parts most often used as supplements, mainly for urinary and prostate symptoms. The evidence for these uses is limited and...

Read the full Pumpkin monograph → Herb & supplement monograph

Saw Palmetto

Interacts with 174 drugs

Saw palmetto is a plant extract most often used for urinary symptoms linked to an enlarged prostate (BPH). The best research suggests it works no better than a placebo for most men, though i...

Read the full Saw Palmetto monograph →
Sources

Sources & How We Checked

Quantum Men's Potency'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 88 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.

Maca 1 reference
  1. Valerio, L. G., Jr. and Gonzales, G. F. Toxicological aspects of the South American herbs cat's claw (Uncaria tomentosa) and Maca (Lepidium meyenii) : a critical synopsis. Toxicol.Rev 2005;24(1):11-35. PubMed

See these in context on the Maca monograph →

Cordyceps 14 references
  1. Zhu JS, Halpern GM, Jones K. The scientific rediscovery of an ancient Chinese herbal medicine: Cordyceps sinensis: part I. J Altern Complement Med 1998;4:289-303.
  2. Zhu JS, Halpern GM, Jones K. The scientific rediscovery of a precious ancient Chinese herbal regimen: Cordyceps sinensis: part II. J Altern Complement Med 1998;4:429-57.
  3. Chen YJ, Shiao MS, Lee SS, Wang SY. Effect of Cordyceps sinensis on the proliferation and differentiation of human leukemic U937 cells. Life Sci 1997;60:2349-59. PubMed
  4. Zhao Y. [Inhibitory effects of alcoholic extract of Cordyceps sinensis on abdominal aortic thrombus formation in rabbits]. Chung Hua I Hsueh Tsa Chih (Taipei) 1991;71:612-5, 42.
  5. Chen GZ, Chen GL, Sun T, et al. Effects of Cordyceps sinensis on murine T lymphocyte subsets. Chin Med J (English) 1991;104:4-8.
  6. Zhu XY, Yu HY. [Immunosuppressive effect of cultured Cordyceps sinensis on cellular immune response]. Chung Hsi I Chieh Ho Tsa Chih 1990;10:485-7, 454.
  7. Hsu, C. C., Huang, Y. L., Tsai, S. J., Sheu, C. C., and Huang, B. M. In vivo and in vitro stimulatory effects of Cordyceps sinensis on testosterone production in mouse Leydig cells. Life Sci 9-5-2003;73(16):2127-2136. PubMed
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American Ginseng 12 references
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Pumpkin 5 references
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Saw Palmetto 22 references
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See these in context on the Saw Palmetto monograph →

Eurycoma Longifolia 4 references
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See these in context on the Eurycoma Longifolia monograph →

Fenugreek 30 references
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