We accepte-Transfer
Free ship$300+
Rating4.9★ · 767TrackingWithin 72 h
Lost / seizedReship freeSince2003
Batch COA on requestPage checked Oct 2026
ZionovaPost Cycle TherapyIn stock
Zionova Aromasin
Exemestane · 50 tablets
5.01 review$114.00CAD$2.28 per tablet · $0.23 per mg
Buy Zionova Aromasin (Exemestane) online in Canada. Essential post cycle therapy product for powerful aromatase inhibitor for estrogen control during and after cycles, preventing gyno and water retention. Available at SteroidsCanada.is with lab-tested quality and fast, discreet Canadian shipping.
Free shipping on orders over $300 CAD. Add $186 more with this item to qualify.
Delivery guaranteed: lost or seized, we reship your order free. Delivery policy
Also in a kit · 10% off
Test & Masteron Kit7 items · $459See kitComplete Bulking Kit13 items · $974.70See kitIt ships by Canada Post Xpresspost with tracking.
- Ships from inside Canada
- Plain, unbranded box
- Pay by Interac e-Transfer
- Lost or seized: reshipped free
Spec sheetExemestaneZionova · ZionovaAromasin
- Compound
- Exemestane
- Strength
- 10 mg per tablet
- Pack
- 50 tablets
- Total per order
- 500 mg
- Form
- Oral tablet
- Half-life
- About 24 hours
- Value
- $0.23 per mg
01The basics
What Zionova Aromasin is
Aromasin is the brand name for exemestane, an aromatase inhibitor prescribed for breast cancer in postmenopausal women. Each Zionova tablet contains 10 mg, with 50 tablets per bottle.
Men use it off-label to lower high estradiol caused by testosterone or other aromatizing steroids. Exemestane works differently from anastrozole (Arimidex): it permanently disables the aromatase enzyme. That makes it effective, and makes overdoing it easy.
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
Exemestane looks like the hormones aromatase normally works on. The enzyme binds it and is permanently disabled, so your body has to make new enzyme.
- Irreversible: its effect outlasts the drug itself, so estradiol stays lower for a while after stopping.
- Steroidal: it has a mild androgenic metabolite, which may be why some find it gentler on libido and lipids than anastrozole.
- Better absorbed with food: the label advises taking it after a meal.
04Half-life
Half-life, in plain numbers
A half-life of about 24 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
- 24 h
- About 97% gone
- 5 days
- Levels level out with regular use after
- 4 days–5 days
A textbook model built from the half-life alone. Real numbers vary from person to person.
05Clinical reference
Dosing information
Clinical reference. For breast cancer, the label dose is 25 mg once a day after a meal. Studies in men have also used 25 mg a day, while off-label use to control estradiol on testosterone usually involves much smaller amounts, adjusted with bloodwork.
One Zionova tablet is 10 mg. Talk to a doctor before use, and only use it with a confirmed high estradiol result.
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.
07Risks
Side effects and risks
The most common problem is estrogen pushed too low.
Low estrogen symptoms
Aching joints, low libido, erectile problems, fatigue and low mood.
Bone health
Long-term low estrogen weakens bones.
Lipids
Lowering estrogen can lower HDL cholesterol.
Hot flashes and sleep
Hot flashes, sweating and trouble sleeping are reported.
Hair and skin
Its mild androgenic effect can contribute to hair thinning or acne in some people.
Don’t use it if you
Are pregnant or breastfeeding, a premenopausal woman (outside specialist care), have osteoporosis, or haven’t confirmed high estradiol with a blood test.
08Interactions
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.
- CautionRifampin, carbamazepine, phenytoin, St John’s wort
These speed up CYP3A4, which clears exemestane, and lower its levels.
- CautionEstrogen-containing medicines
They work against it.
- Good to knowFood
The label says to take it after a meal; a fatty meal raises absorption.
09Bloodwork
Bloodwork checklist
Test before starting and 2–3 weeks after starting or changing the dose.
- Estradiol, sensitive test
- Total and free testosterone
- Lipid panel
- Liver panel
10Uses
When it’s actually needed
Many men on TRT never need an aromatase inhibitor. Symptoms of high estradiol (bloating, sensitive nipples, mood swings) overlap with other causes, so confirm with a sensitive estradiol test. Often a lower or more evenly spread testosterone dose solves the problem. If gynecomastia has already started, tamoxifen (Nolvadex) acts directly on breast tissue. See Pairs well with below.
11Pairs well with
Pairs well with
12Delivery
Delivery across Canada
Everything ships from inside Canada, so there is no border, no customs and no currency conversion.
Canada Post Xpresspost$30Free on orders over $300
Purolator / FedEx$60Courier option at checkout
- 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.
13Questions
Common questions
Aromasin or Arimidex?
Both lower estradiol. Exemestane (Aromasin) disables aromatase permanently; anastrozole (Arimidex) blocks it reversibly. Some people find exemestane easier on lipids and libido. Either can crash estrogen if overused.
Should I take Aromasin with food?
Yes. The label recommends taking it after a meal, which improves absorption.
Does Aromasin raise testosterone?
Yes, somewhat. Lower estrogen reduces negative feedback on the brain, which can increase LH and testosterone.
How fast is shipping in Canada?
Orders ship by Canada Post Xpresspost, with tracking within 72 hours of payment, with tracking.
Is Aromasin legal in Canada?
Exemestane is a prescription drug in Canada (on Health Canada’s Prescription Drug List). It isn’t a controlled substance.
How is my order packaged?
In a plain, unbranded box with no product names on the outside.
14Research
Research behind this page
The studies and guidelines the clinical and safety information above leans on. Every link opens the record on PubMed.
- 1Pharmacokinetics and dose finding of a potent aromatase inhibitor, aromasin (exemestane), in young males
J Clin Endocrinol Metab2003Mauras N et al.PMID 14671195
15Reviews
What customers say
5.01 rating
- 5 ★1
- 4 ★0
- 3 ★0
- 2 ★0
- 1 ★0
Brian B.Verified order ·
Don’t leave home with out
SteroidsCanada.is replied
Thank you for the review, Brian! Take care, and thanks again!
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.