AnonymousVerified buyer
Reply from SteroidsCanada
Thank you for the rating! We appreciate you ordering the Testosterone Cypionate 250mg, and we're always open to feedback on how we can do better.
ZIONOVA
Zionova Testosterone Cypionate 250mg
Testosterone cypionate · 250 mg/ml
4.836 reviewsPER VIAL$96CAD
$0.038 per mg
$0.038 per mg
Zionova Testosterone Cypionate 250mg: Testosterone cypionate, 250 mg/ml, 10 ml vial. Ships from inside Canada in plain packaging, with tracking within 72 hours; free Canada Post shipping over $300.
You will need
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
Testosterone Cypionate 250mgZIONOVA · SC-13011Ships from CanadaSealed- Compound
- Testosterone cypionate
- Strength
- 250 mg/ml
- Pack
- 10 ml vial
- Total per order
- 2,500 mg
- Half-life
- About 5-8 days
- Form
- Injectable oil
About Zionova Testosterone Cypionate 250mg
Testosterone cypionate is testosterone with a cypionate ester, which releases it slowly over about a week. It is the form most often prescribed for TRT in Canada and the US.
Zionova: Each order is one 10 ml vial at 250 mg/ml (2,500 mg in total).
Commonly used for
- Testosterone replacement therapy
- Building muscle size and strength
- A long-acting base that needs only weekly or twice-weekly injections
Compound profile
Testosterone cypionate
- Formula
- C27H40O3
- Molecular weight
- 412.6 g/mol
- CAS number
- 58-20-8
- PubChem
- CID 441404
How it works
Once the ester is cleaved, the body sees plain testosterone. It acts on androgen receptors, raises red blood cell production, and partly converts to estradiol and DHT. Natural production shuts down while you use it.
Half-life: about 5-8 days.
Release profile
How levels rise and fall after a single dose, based on a half-life of about 5-8 days. 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, injection site and the person.
Clinical reference dose
Clinical reference: Canadian and US labels for testosterone cypionate list 50–400 mg every 2–4 weeks for low testosterone. Most doctors now prescribe about 75–100 mg once a week (or half that twice a week) and adjust it with bloodwork.
100 mg0.4 ml
At 250 mg per ml. Measure oil with a 1 ml or 3 ml syringe marked in 0.1 ml steps.
Bodybuilding doses are well above replacement, and side effects rise with them.
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
- —
- —
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.
Injection sites
Testosterone Cypionate 250mg is an oil-based injection made for intramuscular (IM) use: deep into a large muscle, not under the skin and never into a vein. Like every injectable we sell, it is made in MCT oil (medium-chain triglycerides), a lighter, thinner oil than the grapeseed or cottonseed oil many labs use, so it draws up and pushes through a 25G needle more easily.
- Muscle
- Gluteus medius and minimus
- Group
- Glutes · hip abductors
- Volume (nursing reference)
- Up to 3 ml per site
- Needle
- 25–38 mm (1–1.5 in), 22–25G
Finding it. Put the heel of your hand on the bony point at the top of the outer thigh (greater trochanter), index finger on the front hip bone (anterior superior iliac spine) and spread the middle finger back along the hip crest. The injection goes in the middle of the V between those two fingers.
Why people choose it. Nursing guidance now treats this as the preferred deep-muscle site for adults: thick muscle, a thin and predictable fat layer, and no major nerves or blood vessels in the target zone.
Watch out. Takes practice to find the landmarks on yourself; use a mirror or have someone help the first few times.
- Muscle
- Vastus lateralis
- Group
- Quadriceps · front of thigh
- Volume (nursing reference)
- Up to 3 ml per site
- Needle
- 25–38 mm (1–1.5 in), 22–25G
Finding it. Split the thigh between the hip and the knee into thirds; use the middle third, on the outer side of the front of the thigh.
Why people choose it. The easiest large muscle to reach and see when injecting yourself, seated, with good muscle bulk and well away from the major nerves and vessels.
Watch out. Stay on the outer side: the femoral nerve, artery and vein run along the inner front of the thigh. Some people feel it when walking for a day or two.
- Muscle
- Deltoid
- Group
- Shoulder
- Volume (nursing reference)
- Up to 1 ml per site
- Needle
- 25 mm (1 in), 23–25G
Finding it. Find the bony tip of the shoulder (acromion); the site is the thickest part of the muscle about 2.5–5 cm (2–3 finger widths) below it, centred on the side of the arm.
Why people choose it. Quick to reach and easy to expose, which is why vaccines go here. Good for small volumes.
Watch out. A small muscle: larger volumes hurt and can leak back. The axillary and radial nerves run below the safe zone, so do not go low on the arm.
- Muscle
- Gluteus maximus
- Group
- Glutes · buttock
- Volume (nursing reference)
- Up to 3 ml per site
- Needle
- 38 mm (1.5 in)
Finding it. The traditional "upper outer quarter of the buttock".
Why people choose it. Large muscle and familiar, so many older guides still show it.
Watch out. Most nursing guidance has moved away from it: the sciatic nerve and superior gluteal artery are close by, and the fat layer is thicker, so the oil may not reach the muscle. The ventrogluteal site gives the same glute muscle mass with less risk.
Why these sites for Testosterone Cypionate 250mg
Intramuscular (IM)- All three sites work. Long-ester oils like this one are usually smooth on the muscle, so the ventrogluteal, outer thigh and deltoid are all commonly used. The deltoid suits smaller volumes only.
- Rotate left and right. Using the same spot again before it has settled causes lumps and scar tissue. Most people rotate between at least four spots (both hips, both thighs).
- Warm MCT oil flows best. Rolling the vial between your hands for a minute brings the oil to body temperature so it pushes more smoothly. Never heat it in water or a microwave.
Every time: wash your hands, wipe the vial top and the skin with alcohol and let it dry, use a new sterile needle and syringe, and never share. Get medical help for spreading redness, heat, swelling, pus, fever, numbness or pain that keeps getting worse. This is general reference information from standard nursing injection guidance, not medical advice; a pharmacist or nurse can show you the technique in person.
Compare brands
Same compound, different makers. Compare the strength, pack and cost per unit.
| Product | Strength | Pack | Price | Value | Buy |
|---|---|---|---|---|---|
 Zionova Testosterone Cypionate 250mgYou are here | 250 mg/ml | 10 ml vial | $96 | $0.038 per mg | |
 Genetix Testosterone Cypionate 250mg★ 4.83 · 6 | 250 mg/ml | 10 ml vial | $96 | $0.038 per mg | Add |
Combinations and interactions
Often compared or used with
- Testosterone enanthate is a near-identical alternative.
- hCG is often added to TRT to keep testicular size and fertility.
- Aromatase inhibitors only if estradiol is confirmed high on bloodwork, never “just in case”.
- Each extra anabolic compound adds to the load on your heart, lipids and blood count.
Interactions to know
- Blood thinners (warfarin): INR can rise.
- Diabetes medicines: lower blood sugar is possible.
- Corticosteroids: more fluid retention.
Tell your doctor and pharmacist about everything you take, including supplements, before adding anything new.
Side effects and risks
Fertility and shutdown
Sperm production and natural testosterone fall while you use it and can take months to return.
Hematocrit
Red blood cells rise; too high thickens the blood and raises clot and stroke risk.
Cardiovascular
Higher blood pressure and lower HDL cholesterol, worse at higher doses.
Estrogen-related
Water retention and gynecomastia.
Prostate
Testosterone can enlarge the prostate; men over 40 should have PSA checked.
Injection safety
Use a new sterile needle and syringe every time, wipe the stopper and skin with alcohol, and never share. Redness, heat or swelling that gets worse after a day or two can mean infection and needs a doctor.
Don’t use it if you
Are under 18, pregnant or breastfeeding, have prostate or breast cancer, untreated sleep apnea, a high hematocrit, or serious heart, liver or kidney disease.
In Canada: Anabolic steroids, including testosterone, are Schedule IV substances under the Controlled Drugs and Substances Act. Possessing them for personal use isn’t an offence; trafficking, importing and exporting without authorization are.
Bloodwork checklist
- Complete blood count (hematocrit, hemoglobin)
- Lipid panel (HDL, LDL, triglycerides)
- Liver enzymes (ALT, AST)
- Kidney function (creatinine, eGFR)
- Testosterone, sensitive estradiol, LH and FSH
- PSA if you are over 40
- Blood pressure at home, weekly
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
How long does one injection last?
The half-life is about 5–8 days, so weekly injections keep levels fairly even.
Can it be injected under the skin?
Many TRT patients inject small doses subcutaneously with an insulin-style needle. Larger volumes go into muscle.
Why is my vial cloudy when cold?
The hormone can crystallise. Warm the vial and swirl until it is clear before drawing.
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 testosterone cypionate legal in Canada?
Anabolic steroids, including testosterone, are Schedule IV substances under the Controlled Drugs and Substances Act. Possessing them for personal use isn’t an offence; trafficking, importing and exporting without authorization are.
Sources
- Testosterone Therapy in Men With Hypogonadism: An Endocrine Society Clinical Practice GuidelineBhasin S et al. · J Clin Endocrinol Metab · 2018 · PMID 29562364
- The effects of supraphysiologic doses of testosterone on muscle size and strength in normal menBhasin S et al. · N Engl J Med · 1996 · PMID 8637535
- Testosterone therapy and secondary erythrocytosisWhite J et al. · Int J Impot Res · 2022 · PMID 34987178
- Recovery of spermatogenesis following testosterone replacement therapy or anabolic-androgenic steroid useMcBride JA, Coward RM · Asian J Androl · 2016 · PMID 26908067
Chemical data and structures: PubChem, U.S. National Library of Medicine. Protein sequences: UniProt.
Specifications
| Compound | Testosterone cypionate |
|---|---|
| Strength | 250 mg/ml |
| Pack | 10 ml vial |
| Total per order | 2,500 mg |
| Half-life | About 5-8 days |
| Form | Injectable oil |
| Brand | Zionova |
| SKU | ZionovaTestosteroneCypionate |
Reviews
4.836 rated reviews
5★5
4★1
3★0
2★0
1★0
“Great product and fast delivery and packaging was super safe”
“Perfect to help maintain lean muscle as you get older”
CianVerified buyer
Reply from SteroidsCanada
Thanks for the five stars, Cian! We're glad your Testosterone Cypionate 250mg order came through well. We appreciate you choosing us.
Mark R.Verified buyer
Reply from SteroidsCanada
Thanks for the five stars, Mark! We're glad your Testosterone Cypionate 250mg order came through well. We appreciate you choosing us.
Matthew L.Verified buyer
Great product and fast delivery and packaging was super safe
Reply from SteroidsCanada
Thanks so much, Matthew! We're glad your order arrived quickly. We're glad the packaging was discreet and secure. See you next time!
AnonymousVerified buyer
Perfect to help maintain lean muscle as you get older
Reply from SteroidsCanada
Thank you! Great to hear the Testosterone Cypionate 250mg lived up to expectations. We appreciate your support.
Dale F.Verified buyer
Reply from SteroidsCanada
Thank you, Dale! We're glad everything went well with your Testosterone Cypionate 250mg. Reach out any time if you need anything.
Reviews come from verified buyers only. After your order arrives we email you a link to review it.
Injectables Steroids
See all →Often viewed with this
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.