Glenna K.Verified buyer
Reply from SteroidsCanada
We really appreciate the five stars, Glenna! Thanks for trusting us with your Clenbuterol 50mcg order.
ZIONOVA
Zionova Clenbuterol 50mcg
Clenbuterol · 50 mcg
4.502 reviewsPER BOTTLE$120CAD
$2.40 per tablet
$2.40 per tablet
Zionova Clenbuterol 50mcg: Clenbuterol hydrochloride, 50 mcg per tablet, 50 tablets. Ships from inside Canada in plain packaging, with tracking within 72 hours; free Canada Post shipping over $300.
Ships from inside CanadaTracking in 72 h
Canada Post Xpresspost$30Free over $300
UPS or FedEx$60Free over $1,000
Plain box, tracked · Interac e-Transfer · card or Google Pay after your first order
Product label
Clenbuterol 50mcgZIONOVA · SC-13024Ships from CanadaSealed- Compound
- Clenbuterol hydrochloride
- Strength
- 50 mcg per tablet
- Pack
- 50 tablets
- Total per order
- 2.5 mg
- Half-life
- About 36 hours
- Form
- Tablets
About Zionova Clenbuterol 50mcg
Clenbuterol is a long-acting beta-2 agonist, a relative of asthma inhalers, used in some countries for asthma. It is popular for fat loss because it raises heart rate and body temperature.
Zionova: Each order is 50 tablets, 50 mcg each (2.5 mg in total).
Commonly used for
- Fat loss during a diet
- Medical abroad: asthma and bronchospasm
Compound profile
Clenbuterol hydrochloride
- Formula
- C12H19Cl3N2O
- Molecular weight
- 313.6 g/mol
- CAS number
- 21898-19-1
- PubChem
- CID 5702273
How it works
It stimulates beta-2 receptors, opening the airways, raising heart rate and energy use, and shifting the body toward burning fat. Receptors become less responsive after a couple of weeks.
Half-life: about 36 hours.
Release profile
How levels rise and fall after a single dose, based on a half-life of about 36 hours. Each mark on the axis is one half-life; after about five, almost none is left.
An illustration from the half-life only; real levels vary with dose, food, how quickly it is absorbed and the person.
Clinical reference dose
Clinical reference: where clenbuterol is approved for asthma, adults take 20–40 mcg a day (0.02–0.04 mg). It is not approved for human use in Canada.
20 mcgabout 0.4 of a tablet
Tablets here are 50 mcg each.
Each tablet here is above the clinical daily amount. Fat-loss doses are higher still and are where heart problems are reported.
These are reference amounts from labels and clinical studies, not a personal recommendation. A doctor sets the right dose for you, using your bloodwork.
Measuring calculator
Enter the amount you have been prescribed or are working from, and this works out exactly what to measure from this product. It doesn’t suggest an amount.
Measure—Enter an amount
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Arithmetic only, from the strength on this product’s label. Check the label on your vial or bottle, follow your prescriber, and ask a pharmacist if you’re unsure how to measure.
Compare brands
Same compound, different makers. Compare the strength, pack and cost per unit.
| Product | Strength | Pack | Price | Value | Buy |
|---|---|---|---|---|---|
 Zionova Clenbuterol 50mcgYou are here | 50 mcg per tablet | 50 tablets | $120 | $2.40 per tablet | |
 Genetix Clen 75★ 5.00 · 11 | 75 mcg per tablet | 50 tablets | $132 | $2.64 per tablet | Add |
Combinations and interactions
Often compared or used with
- Compared with albuterol (salbutamol), a shorter-acting relative, and with T3; combining stimulants and thyroid hormone multiplies heart strain.
- Caffeine, pre-workouts and yohimbine stack on top of its heart-rate effect.
Interactions to know
- Beta-blockers: cancel its effect and can trigger breathing problems in asthmatics.
- Diuretics and steroids: lower potassium further, raising arrhythmia risk.
- Other stimulants: higher heart rate and blood pressure.
Tell your doctor and pharmacist about everything you take, including supplements, before adding anything new.
Side effects and risks
Heart
Fast heartbeat, palpitations and, in case reports, heart attacks in young people.
Tremor and cramps
Shaky hands and muscle cramps from low potassium and taurine.
Sleep and anxiety
Insomnia and anxiety are common.
Don’t use it if you
Have any heart condition, high blood pressure, an overactive thyroid, anxiety disorder, or are pregnant.
In Canada: Clenbuterol hydrochloride is not approved for human use in Canada.
Bloodwork checklist
- Resting heart rate and blood pressure at home
- Electrolytes (potassium, magnesium)
- ECG if you get palpitations
- Fasting glucose
Your family doctor can order these, or you can pay for private testing at labs such as LifeLabs or Dynacare. Test before you start, after 6–8 weeks, and again after you stop.
Common questions
Why does it stop working?
Beta-2 receptors down-regulate within a couple of weeks of steady use.
How fast does it ship?
Orders ship from inside Canada with a tracking number within 72 hours of payment. Weekend orders are packed on Sunday or Monday. Canada Post Xpresspost takes 2–5 business days to most cities; UPS or FedEx is faster. Shipping is free by Canada Post over $300 and by UPS or FedEx over $1,000.
How is it packaged?
In a plain box with no product names or branding on the outside.
Is clenbuterol hydrochloride legal in Canada?
Clenbuterol hydrochloride is not approved for human use in Canada.
Sources
- Adverse events of clenbuterol among athletes: a systematic review of case reports and case seriesKumari S et al. · Int J Legal Med · 2023 · PMID 37062796
- A descriptive study of adverse events from clenbuterol misuse and abuse for weight loss and bodybuildingSpiller HA et al. · Subst Abus · 2013 · PMID 23844963
Chemical data and structures: PubChem, U.S. National Library of Medicine. Protein sequences: UniProt.
Specifications
| Compound | Clenbuterol hydrochloride |
|---|---|
| Strength | 50 mcg per tablet |
| Pack | 50 tablets |
| Total per order | 2.5 mg |
| Half-life | About 36 hours |
| Form | Tablets |
| Brand | Zionova |
| SKU | ZionovaClenbuterol |
Reviews
4.502 rated reviews
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JeridVerified buyer
Excellent product, can feel it work quite fast. Really like that it’s easy to break in half if need to split dose.
Reply from SteroidsCanada
Thanks for taking the time to review, Jerid! We're glad your order arrived quickly. Happy to hear the Clenbuterol 50mcg was what you were looking for. We look forward to your next order.
Reviews come from verified buyers only. After your order arrives we email you a link to review it.
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This information is educational and is not medical advice. Talk to a doctor or pharmacist before using any hormone, peptide or prescription drug. For adults 18+ only.