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Finbolin Trenbolone Acetate 10ml Vial at 100mg/ml for Rapid Muscle Growth

Batch COA on requestPage checked Oct 2026

Genetix PharmaInjectables SteroidsIn stock

Trenbolone Acetate Genetix Pharma

5.03 reviews
$96.00CAD

Buy Trenbolone Acetate Genetix Pharma (Trenbolone Acetate) online in Canada. Lab-tested injectable steroid delivering rapid strength gains, fat loss, and dramatic muscle hardening for advanced users. Order from SteroidsCanada.is for guaranteed quality, discreet packaging, and fast Canadian shipping.

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Complete your cycle

What most customers add with this:

Arimidex Genetix Pharma$120.00 · Keeps estrogen in check
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HCG 5000 IU$108.00 · For after your cycle
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Spec sheetTrenbolone acetateGenetix Pharma · ProFina Trenbolone Acetate
Compound
Trenbolone acetate
Form
Injectable (oil)
Half-life
About 1-3 days

01The basics

What Trenbolone Acetate by Genetix Pharma is

This is trenbolone acetate from Genetix Pharma: trenbolone on its shortest common ester, in oil for injection. Trenbolone was developed to add muscle to cattle and has never been approved for people.

The acetate ester’s big advantage is control: it clears within days, so side effects fade quickly if you stop. Its disadvantage is injections every other day. Trenbolone’s side effects are serious, so this page focuses on what to watch and when to stop.

02Molecule

The molecule

What is actually in the vial or tablet, from the public chemistry databases of the U.S. National Library of Medicine.

Structure of Trenbolone acetate

Trenbolone acetate

C20H24O3

Molar mass
312.4 g/mol
CAS
10161-34-9
PubChem
66359

03How it works

How it works

  • Very strong androgen that boosts protein synthesis and nitrogen retention without converting to estrogen.
  • Short half-life, about 1–3 days, so injections every other day keep levels steady.
  • Progestin activity can raise prolactin and contribute to gynecomastia or libido problems.

04Half-life

Half-life, in plain numbers

A half-life of about 1-3 days means half of what is in the body is gone after that time, then half of the rest, and so on. The ester decides how slowly the hormone leaves the injection depot, which is why long esters are injected less often than short ones.

100%Start50%2 days25%4 days13%6 days6.3%8 days3.1%10 days
One half-life
2 days
About 97% gone
10 days
Levels level out with regular use after
8 days–10 days

A textbook model built from the half-life alone. Real numbers vary from person to person.

05Clinical reference

Dosing information

Clinical reference. Trenbolone has no approved human use, so there’s no clinical dose.

Check the concentration (mg per ml) on the vial before measuring any dose. Every risk on this page rises with dose. Talk to a doctor before use, and get bloodwork before, during and after.

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

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Enter your amount

 
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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.

07Injection sites

Where it is injected

Trenbolone Acetate is an oil, so it goes deep into a large muscle with a regular needle: never just under the skin and never into a vein. These are the muscles standard nursing guidance uses.

Common siteOlder site, extra careMuscle drawing: OpenStax & Tomáš Kebert, umimeto.org, CC BY-SA 4.0, recoloured.
1Hip (ventrogluteal)Gluteus medius and minimusIM
Volume per siteUp to 3 mlNeedle1–1.5 in, 22–25G
  1. Lie on your side or stand. Put the heel of your hand on the bony knob at the top of the thigh (greater trochanter): left hand on the right hip, right hand on the left.
  2. Point your index finger at the bony front of the hip (anterior superior iliac spine) and fan your middle finger back along the hip crest to make a V.
  3. The site is the middle of that V.

Why it is used. Many nursing programs now teach it first. The muscle is thick, the fat over it is thin and fairly even, and no large nerve or vessel crosses the target area.

Careful. The landmarks take a few tries to find on your own body. A mirror or a helper makes the first ones easier.

Locating the hip site on a real personConcordia University Ann Arbor, School of NursingSection 0:00–0:58 of their video · YouTube

2Outer thigh (vastus lateralis)Vastus lateralis, quadricepsIM
Volume per siteUp to 3 mlNeedle1–1.5 in, 22–25G
  1. Sit down. Find the bony knob at the top of the thigh and the top of the kneecap.
  2. Divide the distance between them into three equal parts.
  3. Use the middle part, on the outer front of the thigh, roughly where a trouser seam would run.

Why it is used. The easiest large muscle to see and reach on yourself, with plenty of muscle to work with.

Careful. Stay on the outer side. The femoral artery, vein and nerve run along the inner front of the thigh. It can feel stiff for a day or two.

Outer thigh: the landmarks, step by stepDr. Nabil Ebraheim, MD, Orthopaedic surgeon, University of ToledoSection 0:06–1:05 of their video · YouTube

3Shoulder (deltoid)DeltoidIM
Volume per siteUp to 1 mlNeedle1 in, 23–25G
  1. Find the bony ridge at the top of the shoulder (acromion).
  2. Measure two to three finger-widths straight down from it.
  3. Inject into the thickest part of the muscle on the outer side of the arm, well above the armpit line.

Why it is used. Quick to reach and the usual place for vaccines. Good for small volumes.

Careful. A small muscle: larger amounts hurt and can leak back out. Going too low on the arm risks the axillary and radial nerves.

Shoulder injection and the nerves to stay clear ofDr. Nabil Ebraheim, MD, Orthopaedic surgeon, University of ToledoSection 0:06–3:16 of their video · YouTube

!Upper buttock (dorsogluteal)Gluteus maximusIM
Volume per siteUp to 3 mlNeedle1.5 in
  1. Picture a cross dividing one buttock into four quarters.
  2. The traditional site is the upper outer quarter, close to the hip crest.
  3. The hip (ventrogluteal) site reaches the same gluteal muscles with landmarks that are easier to trust.

Why it is used. Still shown in many older guides because the muscle is so large.

Careful. The sciatic nerve and the superior gluteal artery are close by, and the fat layer is often thick enough that oil ends up in fat instead of muscle.

Buttock quadrants and the sciatic nerveDr. Nabil Ebraheim, MD, Orthopaedic surgeon, University of ToledoSection 0:08–1:24 of their video · YouTube

Route for Trenbolone AcetateInto the muscle (IM)

  • Pick the big musclesShort esters such as propionate and acetate are the oils most often described as stinging or leaving the muscle sore. The hip and outer thigh handle them best; the shoulder is for small volumes only.
  • Rotate widelyShort esters leave the body quickly, so they are injected more often. More injections means more spots in the rotation, so each one fully settles first.
  • If you start coughingTrenbolone is the compound most linked to a short coughing fit straight after an injection. Inject slowly into a large muscle; chest pain or a cough that doesn’t settle needs medical help.
  • Warm it in your handRolling the vial between your palms for a minute thins the oil so it pushes more easily. Never heat it in water or a microwave.
  • Wash your hands
  • Alcohol on the stopper and skin, let it dry
  • New sterile needle and syringe every time
  • Never share any of it
  • Sharps into a puncture-proof container

General reference from standard nursing injection guidance, not medical advice. Spreading redness, heat, swelling, pus, fever, numbness or pain that keeps getting worse needs a doctor. A pharmacist or nurse can show you the technique in person.

08Brand 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.

09Risks

Side effects and risks

Expect some of these. If any become severe, the acetate ester lets you stop quickly.

Heart and lipids

HDL often drops sharply and blood pressure rises.

Sleep and sweats

Insomnia and night sweats are among the most common complaints.

Mood

Irritability, anxiety and aggression. Stop if your mood changes in ways that worry you or others.

Cardio capacity

Many users notice shortness of breath during cardio and coughing after injection.

Injection frequency

More injections mean more chances for infection. Use sterile equipment every time.

Don’t use it if you

Are under 18, a woman, new to steroids, or have heart, kidney or mental health conditions or high blood pressure.

10Interactions

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.

  • SeriousWarfarin and other blood thinners

    Androgens make warfarin work harder. INR can rise quickly and bleeding has been reported, so the blood thinner usually needs closer checks and often a lower dose.

  • CautionInsulin and diabetes tablets

    Anabolic steroids can lower blood sugar and change insulin sensitivity, so diabetes medicines may need to be adjusted.

  • CautionPrednisone and other corticosteroids

    Both hold on to salt and water. Together they make swelling and blood-pressure rises more likely, which matters most with heart, liver or kidney disease.

  • Good to knowOral steroids at the same time

    An oral 17-alpha-alkylated steroid adds liver strain and pushes HDL cholesterol down further on top of what this injectable already does.

11Bloodwork

Bloodwork checklist

Test before you start, after 3–4 weeks, and 3–4 weeks after you stop.

  • Lipid panel
  • Kidney function: creatinine, eGFR, cystatin C
  • Prolactin, testosterone, estradiol
  • CBC, liver panel and blood pressure

12After a course

Post-cycle therapy and support

Trenbolone acetate clears within days, so post-cycle therapy with a SERM such as tamoxifen (Nolvadex) or clomiphene (Clomid) usually starts a few days after the last injection, unless a longer-acting testosterone is in the same cycle. See Pairs well with below.

13Pairs well with

Pairs well with

14Delivery

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.

15Questions

Common questions

How does it compare to Zionova Trenbolone Acetate?

Same compound and ester. Check each product’s concentration and vial size in the specifications, and compare them under Compare brands on this page.

Acetate or enanthate?

Acetate works and clears within days but needs injections every other day; enanthate lasts about a week but lingers if side effects appear.

Why does trenbolone cause night sweats?

It appears to affect body temperature regulation. Sweats usually stop within days of the acetate clearing.

How fast is shipping in Canada?

Orders ship by Canada Post Xpresspost, with tracking within 72 hours of payment, with tracking.

Is trenbolone legal in Canada?

Trenbolone is an anabolic steroid, listed in Schedule IV of the Controlled Drugs and Substances Act. Possessing it for personal use isn’t an offence; trafficking, importing and exporting without authorization are.

How is my order packaged?

In a plain, unbranded box with no product names on the outside.

16Research

Research behind this page

The studies and guidelines the clinical and safety information above leans on. Every link opens the record on PubMed.

  1. 1
    Impact of trenbolone on selected organs

    Endokrynol Pol2024Borecki R et al.PMID 38887114

  2. 2
  3. 3
    Anabolic-androgenic steroids: How do they work and what are the risks?

    Front Endocrinol (Lausanne)2022Bond P et al.PMID 36644692

17Reviews

What customers say

5.03 ratings
  • 5 ★3
  • 4 ★0
  • 3 ★0
  • 2 ★0
  • 1 ★0

Paige R.Verified order ·

Just like all the products here, too quality! But strong PIP on this brand but nothing can't handle. Best site around, never go anywhere else again!

SteroidsCanada.is replied

Thanks so much, Paige, we really appreciate the loyalty! Sorry the injections were uncomfortable with this one. Every oil feels a little different, and if it ever goes beyond normal soreness (redness, heat or swelling), please see a doctor.

JacekVerified order ·

Great, fast results.

SteroidsCanada.is replied

We really appreciate it, Jacek! Fast, tracked shipping from inside Canada is a big part of what we do, so this is great to hear. Great to hear the Trenbolone Acetate (Genetix) lived up to expectations. Take care, and thanks again!

Steven S.Verified order ·

👊👊

SteroidsCanada.is replied

Thank you for the 5-star rating, Steven! We hope you're happy with your Trenbolone Acetate (Genetix), and we look forward to your next order.

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.