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Dietary supplement

Muscle Builder Ingredients & Drug Interactions

by Jacked Factory

Muscle Builder label
See full label image
Capsule Category: Non-nutrient/non-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 Muscle Builder 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

Muscle Builder is a dietary supplement by Jacked Factory with 1 active ingredient. Its ingredients are commonly taken for energy and cellular function support, athletic performance and muscle energy, circulation support.Based on those ingredients, 47 medications have a known interaction with it, the most serious rated major. The ingredients most likely to interact are PeakATP. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Muscle Builder by Jacked Factory

Ask about any prescription or over-the-counter medication and we check it for interactions with Muscle Builder by Jacked Factory — and tell you which ingredient is responsible.

Pharmacist-reviewed data Checks every ingredient Answer in seconds
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HelloPharmacist Scorecard of Muscle Builder by Jacked Factory

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.

Muscle Builder contains one active ingredient: PeakATP, which is adenosine — a naturally occurring compound in your body that plays a role in cellular energy and muscle function. The capsule also holds several inactive ingredients (hypromellose, silica, magnesium stearate, and white rice flour) that help form and stabilize the tablet.

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: athletic performance, strength, and blood flow.
  • We looked for evidence on: Athletic performance, muscle strength, workout endurance, exercise performance.
  • The closest evidence on file: Adenosine is rated "Insufficient Reliable Evidence To Rate" for Athletic performance (Natural Medicines).

According to our data, adenosine is rated effective for paroxysmal supraventricular tachycardia (a type of rapid heartbeat) and for cardiovascular disease diagnosis. However, these effectiveness ratings are based on the prescription injectable form used in medical settings, not the oral supplement.

The evidence for how well the oral version works for muscle building or athletic performance isn't established in the data we hold.

The evidence, ingredient by ingredient Adenosine

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.

Here's the catch: adenosine is a powerful prescription medication when given by injection, and the safety information for the oral supplement form is limited. The adverse effects documented — chest pain, dizziness, shortness of breath, flushing, headache, and others — come from intravenous use.

With oral or intramuscular forms, no adverse effects have been formally reported, but a thorough safety study hasn't been done either. There isn't enough safety information to recommend supplement use during pregnancy or breastfeeding.

Side effects, ingredient by ingredient Adenosine

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?
  • 1 of the 1 matched ingredient can interact with medications — Adenosine.
  • The most serious interaction on file is rated Major.
  • For scale: 47 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 you take this, double-check with your pharmacist if you're on dipyridamole (Persantine) — this is a major interaction. Also flag carbamazepine (Tegretol) if you take it for seizures or pain, and avoid caffeine and other methylxanthines (like aminophylline or theophylline) for 24 hours before starting.

Run any heart, seizure, or respiratory medications through the checker on this page.

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. Major medication interactions have been identified, and safety information is well characterized.

This product contains adenosine, a compound with serious interactions, especially with heart medications like dipyridamole and carbamazepine. If you take any prescription drugs — particularly for the heart, seizures, or nerve pain — you need to talk with your pharmacist or doctor before using this.

The oral supplement form of adenosine hasn't been well studied for safety or effectiveness in muscle building.

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 Sep 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 Muscle Builder, straight from the product label.

Brand Jacked Factory
Barcode (UPC) 672691002597
Net contents 30 Veggie Capsule(s)
Market status On market
Date entered into DSLD Sep 25, 2025
DSLD ID 340109
Product type Non-nutrient/non-botanical
Supplement form Capsule
Dietary claims / uses All Other, Structure/Function
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 Muscle Builder by Jacked Factory, 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
30
UPC/BARCODE
672691002597
IngredientAmount% DV
PeakATP400 mg--

Other ingredients: Hypromellose, Silica, Magnesium Stearate, white rice flour

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

Jacked Factory Muscle Builder contains 400 mg of patented PeakATP Adenosine 5'-Triphosphate (ATP) Disodium, which is structurally identical to the ATP that your body naturally produces and uses.

PeakATP 400 mg per serving

Formulation

Muscle Builder provides functional energy, and improvements to strength and blood flow so you can crush your workouts. In short - crank out extra reps with less fatigue.

Enhance athletic performance Lean muscle building agent Fortify muscle ATP

Suggested/Recommended/Usage/Directions

1 Capsule 1x daily Before training Directions: As a dietary supplement, take 1 capsule 20-30 minutes before a workout. On non-training days, take 1 capsule in the morning with food.

Precautions

Warning: Pregnant or nursing women should consult a physician before using this product.

Do not use if safety seal is broken or missing.

Keep out of reach of children.

General Statements

Get connected Facebook @JackedFactory Instagram @JackedFactory JackedFactory.com Essential Series

Please recycle container

FDA Statement of Identity

Dietary Supplement

Brand IP Statement(s)

PeakATP uses of ATP are licensed to Jacked Factory under U.S. Patent #7,629,329 and U.S. Patent # 7,671,038

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.

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

See for yourself

Muscle Builder by Jacked Factory label

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

Muscle Builder 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 Muscle Builder by Jacked Factory

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 container30 Amounts shown are per serving.

PeakATP

Interacts with
47 drugs
400 mg per serving Form: Adenosine 5'- Tripophosphate Disodium

Adenosine is a natural building block your body uses for energy and cell signaling, and a prescription injectable version is used by doctors to treat...

PeakATP monograph & interactions

Other (inactive) ingredients: Hypromellose, Silica, Magnesium Stearate, White rice flour. These complete the product’s ingredient list but are not active constituents.

Interaction report

Muscle Builder by Jacked Factory Drug Interactions

Want to check YOUR meds against Muscle Builder?

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
47Drugs
2 Major 1 Moderate 44 Minor

Ingredients driving the most interactions

PeakATP 47

Individual Drug Interactions

The ingredients in Muscle Builder interact with 47 drugs. Click any drug to see the details.

1 of the 1 ingredient in Muscle Builder interact with drugs. Each result below shows which ingredient is responsible. PeakATP

Each ingredient & the kinds of drugs it affects

For each ingredient in Muscle Builder 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.

PeakATP3 drug types · 47 drugs

Dipyridamole (Persantine)

Dipyridamole can increase the therapeutic and toxic effects of adenosine.
Dipyridamole decreases the metabolism of adenosine. Intravenous infusion of adenosine in patients who are taking dipyridamole can cause dizziness, bradycardia, and syncope. Dipyridamole should be discontinued for several days prior to a cardiac stress test using adenosine.

Likelihood Likely Evidence D
Carbamazepine (Tegretol)

Carbamazepine might increase the risk of heart block when used concomitantly with adenosine.
Carbamazepine and adenosine can both cause heart block. Giving them concurrently might produce an additive effect.

Likelihood Possible Evidence D
Methylxanthines

Methylxanthines are competitive antagonists of adenosine and can block its pharmacologic effects.
The methylxanthines, aminophylline, caffeine, and theophylline, can block the effects of adenosine by acting as competitive antagonists at adenosine cell surface receptors. It is recommended that methylxanthines be avoided for 24 hours prior to cardiac stress tests.

Likelihood Possible Evidence D
PeakATP full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Muscle Builder, from the product label.

Jacked Factory

See all Jacked Factory products
Name
Jacked Factory
City
St. John's
ZipCode
A1A 5P6
Phone Number
1-877-250-5237
Web Address
Jackedfactory.com
Pharmacist Counseling Corner

Muscle Builder by Jacked Factory: Common Questions

Does Muscle Builder by Jacked Factory interact with any medications?
Yes. Based on its ingredients, Muscle Builder has a known interaction with 47 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?
Muscle Builder 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 this the same as the adenosine doctors use?
No. The prescription form is given by IV injection in a medical setting and is very powerful. This is an oral supplement version, which hasn't been studied as thoroughly for safety or how well it works.
Can I take this if I'm on heart medication?
That depends on which medication. Some heart drugs — especially dipyridamole — have major interactions with adenosine. Talk to your pharmacist before starting, and use the medication checker on this page with your exact drug list.
What about side effects from the oral supplement?
The documented side effects — chest pain, dizziness, headache, low blood pressure — come from intravenous use. Oral and intramuscular forms haven't reported adverse effects in the data we hold, but a full safety study hasn't been done.
Is it safe to use while breastfeeding?
No, there isn't enough safety information. The facts advise avoiding supplement use while breastfeeding. Talk to your doctor or pharmacist for personalized guidance.
Can I drink coffee while taking this?
Caffeine can block the effects of adenosine. You should avoid caffeine and similar compounds (like aminophylline and theophylline) for 24 hours before taking this supplement.

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

Not sure if Muscle Builder 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.

Muscle Builder label
Go deeper

The Full Monographs Behind Muscle Builder’s Ingredients

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

Herb & supplement monograph

Adenosine

Interacts with 47 drugs

Adenosine is a natural building block your body uses for energy and cell signaling, and a prescription injectable version is used by doctors to treat certain fast heart rhythms. As an over-t...

Read the full Adenosine monograph →
Sources

Sources & How We Checked

Muscle Builder'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 10 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.

Adenosine 10 references
  1. McEvoy GK, ed. AHFS Drug Information. Bethesda, MD: American Society of Health-System Pharmacists, 1998.
  2. Agteresch HJ, Dagnelie PC, van den Berg JW, Wilson JH. Adenosine triphosphate: established and potential clinical applications. Drugs 1999;58:211-32.. PubMed
  3. Agteresch HJ, Dagnelie PC, van der Gaast A, et al. Randomized clinical trial of adenosine 5'-triphosphate in patients with advanced non-small-cell lung cancer. J Natl Cancer Inst 2000;92:321-8.. PubMed
  4. Haskell CM, Wong M, Williams A, Lee LY. Phase I trial of extracellular adenosine 5'-triphosphate in patients with advanced cancer. Med Pediatr Oncol 1996;27:165-73.. DOI
  5. Haskell CM, Mendoza E, Pisters KM, et al. Phase II study of intravenous adenosine 5'-triphosphate in patients with previously untreated stage IIIB and stage IV non-small cell lung cancer. Invest New Drugs 1998;16:81-5.. PubMed
  6. Eisenach JC, Curry R, Hood DD. Dose response of intrathecal adenosine in experimental pain and allodynia. Anesthesiology 2002;97:938-42.. PubMed
  7. Agteresch HJ, Dagnelie PC, Rietveld T, et al. Pharmacokinetics of intravenous ATP in cancer patients. Eur J Clin Pharmacol 2000;56:49-55.. PubMed
  8. Underwood DA. Which medications should be held before a pharmacologic or exercise stress test? Cleve Clin J Med 2002;69:449-50. PubMed
  9. Litmann L, Anderson JD, Monroe MH. Adenosine and Aggrenox: A hazardous combination. Ann Intern Med 2002;137:E-76. PubMed
  10. Faghihi G, Iraji F, Rajaee Harandi M, et al. Comparison of the efficacy of topical minoxidil 5% and adenosine 0.75% solutions on male androgenic alopecia and measuring patient satisfaction rate. Acta Dermatovenerol Croat 2013;21(3):155-9.

See these in context on the Adenosine 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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