
$132.00

Batch COA on requestPage checked Oct 2026
Genetix PharmaWeight LossIn stock
Clen 75 Genetix Pharma
Clenbuterol hydrochloride · 50 tablets
★★★★★4.915 reviewsBuy Clen 75 Genetix Pharma (Clenbuterol 75mcg) online in Canada. Effective weight loss compound for high-potency thermogenic fat burner for accelerated weight loss and lean muscle preservation. Order from SteroidsCanada.is – lab-tested quality, discreet packaging, and fast shipping across Canada.
🚚Free shipping on orders over $300 CAD. Add $168 more with this item to qualify.
🛡 Delivery guaranteed: lost or seized, we reship your order free. Delivery policy
It ships by Canada Post Xpresspost with tracking.
- Ships from inside Canada
- Plain, unbranded box
- Pay by Interac e-Transfer
- Lost or seized: reshipped free
- Compound
- Clenbuterol hydrochloride
- Strength
- 75 mcg per tablet
- Pack
- 50 tablets
- Total per order
- 3.75 mg
- Form
- Oral tablet
- Half-life
- About 36 hours
- Value
- $35.20 per mg
01The basics
What Clen 75 by Genetix Pharma is
Clen 75 contains clenbuterol hydrochloride, 75 mcg per tablet, with 50 tablets per bottle. Clenbuterol is a beta-2 agonist: a drug that opens the airways, used for asthma in some countries and for horses in others. It isn’t approved for human use in Canada or the US. People use it for fat loss because it raises body temperature and metabolism.
It’s also a stimulant that acts directly on the heart. Clenbuterol is behind many poison centre calls, and serious heart problems have been reported, sometimes in young, healthy people. This page is blunt about the risks, so please read it all before deciding.
02Molecule
The molecule
What is actually in the vial or tablet, from the public chemistry databases of the U.S. National Library of Medicine.

03How it works
How it works
Clenbuterol stimulates beta-2 receptors in the lungs, muscles and fat tissue, and to a lesser extent beta-1 receptors in the heart.
- More heat, more fat burned: it raises metabolic rate and body temperature and helps release stored fat. Most evidence for fat loss and muscle preservation comes from animal studies; evidence in people is limited.
- Long half-life: about 36 hours, so it builds up over several days, and side effects can persist after you stop.
- Tolerance: beta receptors become less responsive with continued use, so the effect fades over a few weeks.
04Half-life
Half-life, in plain numbers
A half-life of about 36 hours means half of what is in the body is gone after that time, then half of the rest, and so on. For a tablet this is mostly about how fast the liver clears it; food and the person change it a little.
- One half-life
- 36 h
- About 97% gone
- 7.5 days
- Levels level out with regular use after
- 6 days–7.5 days
A textbook model built from the half-life alone. Real numbers vary from person to person.
05Clinical reference
Dosing information
Clinical reference. In the countries where clenbuterol is approved for asthma, the usual adult dose is 20 mcg twice a day (40 mcg a day), sometimes up to 40 mcg twice a day under supervision.
One Clen 75 tablet is 75 mcg, nearly double the usual daily asthma dose in a single tablet. Doses used for fat loss are often higher still, and the heart risks rise with dose. Ask a pharmacist whether the tablets can be split accurately.
Talk to a doctor before use, especially about your heart.
06Measure it
Measure it
Type in the amount your prescriber gave you, or the one you are working from, and this turns it into what to draw up or count out from this exact product. It only does the arithmetic; it never suggests an amount.
Result
—
Enter your amount
- —
- —
Arithmetic from the strength printed on this product. Always check your own vial or bottle, follow your prescriber, and ask a pharmacist to show you how to measure if you are unsure.
07Brand vs brand
Brand vs brand
The same compound from another maker. What changes is the pack, the strength per tablet or ml, and the price per unit.

Clen 75 Genetix Pharma
- Strength
- 75 mcg per tablet
- Pack
- 50 tablets
- Total
- 3.75 mg
- Per unit
- $35.20 per mg
- Rating
- 4.9 ★ (15)
$132.00

Zionova Clenbuterol
- Strength
- 50 mcg per tablet
- Pack
- 50 tablets
- Total
- 2.5 mg
- Per unit
- $48.00 per mg
- Rating
- 4.5 ★ (2)
$120.00
Add to cart08Risks
Side effects and risks
Clenbuterol’s side effects aren’t rare; most users get some of them. The heart risks are what make it dangerous.
Heart rhythm and rate
Racing heart, palpitations and abnormal rhythms. Heart attacks and heart muscle damage have been reported. Chest pain, fainting or a heartbeat that won’t settle means call 911.
Tremors, anxiety and insomnia
Shaky hands, nervousness, sweating and trouble sleeping are very common, especially in the first days or after a dose increase.
Low potassium and cramps
Clenbuterol pushes potassium into cells, lowering blood levels. That can cause painful cramps and, more seriously, heart rhythm problems.
Blood pressure and blood sugar
It can raise blood pressure and blood sugar, and cause headaches. It’s a poor match for anyone with diabetes or hypertension.
Overheating
Higher body temperature plus hard training in the heat raises the risk of heat illness. Hydrate and stop if you feel faint, confused or very hot.
Don’t use it if you
Have any heart condition or irregular heartbeat, high blood pressure, an overactive thyroid, an anxiety disorder, diabetes, are pregnant or breastfeeding, are under 18, or take stimulants, beta-blockers or diuretics.
09Interactions
Interactions
Medicines and substances that change how this product behaves, or that it changes. Show this list to your pharmacist along with everything else you take.
- SeriousBeta-blockers
Propranolol, metoprolol and others cancel the effect, and non-selective ones can set off bronchospasm in people with asthma.
- SeriousOther stimulants
Caffeine pills, ephedrine, yohimbine, amphetamines and thyroid hormone all add to heart rate, blood pressure and the risk of an irregular heartbeat.
- CautionDiuretics, corticosteroids and insulin
Beta-2 agonists pull potassium into cells. These drugs lower potassium too, and low potassium brings cramps and heart-rhythm problems.
- CautionMAO inhibitors and tricyclic antidepressants
Stronger effects on the heart and blood vessels.
- CautionDrugs that prolong the QT interval
Some antibiotics, antipsychotics and antiarrhythmics; together with a beta-2 agonist the heart-rhythm risk adds up.
10Safety
Checks before and during
Because clenbuterol’s main risk is the heart, these checks matter more than standard steroid bloodwork.
- ECG before starting, if you can get one
- Resting heart rate and blood pressure every morning; stop if either stays high
- Electrolytes: potassium and magnesium
- Fasting glucose
- Thyroid: TSH, since an overactive thyroid multiplies the risk
- Medication check: caffeine and pre-workouts, ADHD medication, decongestants, beta-blockers and diuretics all interact
11Tips
Using it more safely
- Skip caffeine, pre-workouts and other stimulants while using it.
- Take it early in the day; its long half-life disrupts sleep.
- Drink plenty of water and eat potassium-rich foods such as bananas, potatoes and leafy greens.
- Check your resting heart rate each morning, and stop if it stays well above your normal.
- Stop at once for chest pain, fainting, severe headache or palpitations that don’t settle.
- Don’t use it in heat waves or before long, hot training sessions.
12Pairs well with
Pairs well with
13Delivery
Delivery across Canada
Everything ships from inside Canada, so there is no border, no customs and no currency conversion.
- DispatchOrders ship by Canada Post Xpresspost, with tracking within 72 hours of payment. Customers commonly report 2 to 4 days to arrive, depending on the province and postal code.
- PackagingA plain outer box with no product names or branding.
- Delivery guaranteeIf a parcel is lost or seized in transit, we reship it free. Delivery policy
- ReturnsBecause of what these products are, opened or delivered orders can’t be returned. A wrong item is replaced free.
- PaymentInterac e-Transfer, priced in Canadian dollars.
14Questions
Common questions
Is clenbuterol a steroid?
No. It’s a beta-2 agonist, a stimulant-like drug related to asthma medications. It doesn’t affect testosterone and doesn’t need PCT, but it has serious risks of its own.
How much fat does clenbuterol burn?
There’s little human research. Animal studies show fat loss and muscle preservation, but in people the effect is modest next to diet and training, and tolerance builds within a few weeks.
Why do my hands shake?
Tremors are one of the most common side effects; beta-2 receptors in muscle cause them. They often ease after a few days. Severe shaking, a racing heart or chest pain means stop.
Can I take clenbuterol with caffeine?
It’s best not to. Caffeine and other stimulants add to clenbuterol’s effects on heart rate, blood pressure and anxiety.
How fast is shipping in Canada?
Orders ship by Canada Post Xpresspost, with tracking within 72 hours of payment, with tracking.
Is clenbuterol legal in Canada?
Clenbuterol isn’t approved for human use in Canada. It isn’t an anabolic steroid and isn’t listed in the Controlled Drugs and Substances Act. It’s banned in tested sport.
How is my order packaged?
In a plain, unbranded box with no product names on the outside.
15Research
Research behind this page
The studies and guidelines the clinical and safety information above leans on. Every link opens the record on PubMed.
- 1Adverse events of clenbuterol among athletes: a systematic review of case reports and case series
Int J Legal Med2023Kumari S et al.PMID 37062796
- 2A descriptive study of adverse events from clenbuterol misuse and abuse for weight loss and bodybuilding
Subst Abus2013Spiller HA et al.PMID 23844963
16Reviews
What customers say
- 5 ★14
- 4 ★1
- 3 ★0
- 2 ★0
- 1 ★0
Tracey D.Verified order ·
★★★★★Awesome products and service!!!😀
We really appreciate it, Tracey! We're glad we could take good care of you. Great to hear the Clen 75 (Genetix) lived up to expectations. We appreciate your support.
DominicVerified order ·
★★★★★Excellent product, fast shipping as usual.
Thanks for taking the time to review, Dominic! Getting orders packed and tracked quickly is something we work hard at, so we're glad it showed. We really appreciate you coming back to us. We appreciate your support.
AnonymousVerified order ·
★★★★★Great product and sent on time
Thanks a lot! Getting orders packed and tracked quickly is something we work hard at, so we're glad it showed. Great to hear the Clen 75 (Genetix) lived up to expectations. Take care, and thanks again!
DominicVerified order ·
★★★★★Very good product!
Much appreciated, Dominic! We're glad the Clen 75 (Genetix) met your standards. See you next time!
JacekVerified order ·
★★★★★Fast delivery, good product
Thank you, Jacek! Getting orders packed and tracked quickly is something we work hard at, so we're glad it showed. Glad to hear you're happy with the Clen 75 (Genetix). Thanks for shopping with us.
CianVerified order ·
★★★★★Thank you, Cian! We're glad everything went well with your Clen 75 (Genetix). Reach out any time if you need anything.
After your order is delivered we email you a link to review it.
Educational information only, not medical advice. Talk to a doctor or pharmacist before using any anabolic steroid, hormone, peptide or prescription drug. Adults 18+ only. Sold and shipped from Canada by SteroidsCanada.is.




