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Sermorelin 5mg

Batch COA on requestPage checked Oct 2026

PeptidesIn stock

Sermorelin 5mg

1 vial

$90.00CAD$18.00 per mg

Buy Sermorelin 5mg (Sermorelin Acetate) online in Canada. GHRH analogue for natural growth hormone stimulation, improved sleep quality, and enhanced recovery. Order from SteroidsCanada.is – 98%+ HPLC-tested purity, discreet packaging, and fast Canadian delivery.

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Needed with this: Bacteriostatic waterPowder vials are mixed with bacteriostatic water before use. $60Add

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You will need

EasyTouch Insulin Syringes 30G U-100 (bag of 10)$15 · 1 ml U-100 barrels for under-the-skin dosesAdd
Bacteriostatic water$60 · Mixes the powder before useAdd

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
Spec sheetSermorelinSERM-5MG-V2
Compound
Sermorelin
Strength
5 mg per vial
Pack
1 vial
Total per order
5 mg
Form
Lyophilized powder (vial)
Half-life
About 10-20 minutes
Value
$18.00 per mg

01The basics

What Sermorelin 5mg is

Sermorelin is the first 29 amino acids of GHRH, the smallest piece of the natural hormone that still tells the pituitary to release growth hormone. Each vial contains 5 mg of freeze-dried powder for mixing with bacteriostatic water.

It was approved in the US in the 1990s, as Geref, to diagnose and treat growth hormone deficiency in children, and was withdrawn in 2008 for manufacturing reasons rather than safety. Because it works through your own pituitary, growth hormone stays under the body’s natural controls.

02Molecule

The molecule

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

Sermorelin

C149H246N44O42S

Molar mass
3,358 g/mol
CAS
86168-78-7
PubChem
16132413

Peptide chain29 residues · PubChem CID 16132413

  1. Tyr
  2. Ala
  3. Asp
  4. Ala
  5. Ile
  6. Phe
  7. Thr
  8. Asn
  9. Ser
  10. Tyr
  11. Arg
  12. Lys
  13. Val
  14. Leu
  15. Gly
  16. Gln
  17. Leu
  18. Ser
  19. Ala
  20. Arg
  21. Lys
  22. Leu
  23. Leu
  24. Gln
  25. Asp
  26. Ile
  27. Met
  28. Ser
  29. Arg
  30. NH2

water-repelling polar positive charge negative charge modified

03How it works

How it works

  • Activates GHRH receptors in the pituitary, releasing stored growth hormone in pulses.
  • Self-limiting: somatostatin, the body’s brake on growth hormone, still works, so levels are less likely to overshoot.
  • Very short-acting: a half-life of about 10–20 minutes, so it’s usually injected at night to amplify the natural night-time pulse.

04Half-life

Half-life, in plain numbers

A half-life of about 10-20 minutes means half of what is in the body is gone after that time, then half of the rest, and so on. For an injected peptide it reflects how quickly the body breaks the chain down and clears it.

100%Start50%15 min25%30 min13%45 min6.3%1 h3.1%1.3 h
One half-life
15 min
About 97% gone
1.3 h
Levels level out with regular use after
1 h–1.3 h

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

05Clinical reference

Dosing information

Clinical reference. For children with growth hormone deficiency, Geref’s label dose was 30 mcg per kg of body weight once a day at bedtime. There’s no approved adult dose.

Talk to a doctor before use.

Mixing math. Adding 2.5 ml of bacteriostatic water to the 5 mg vial gives 2 mg (2,000 mcg) per ml. On a U-100 insulin syringe:

  • 200 mcg = 0.1 ml = 10 units
  • 500 mcg = 0.25 ml = 25 units

06Mixing

Mixing and storage

  • Bacteriostatic water and syringes are sold separately; see Pairs well with below.
  • Add water slowly and swirl gently until clear.
  • Refrigerate (2–8 °C) once mixed; don’t freeze.
  • Inject on an empty stomach before bed for the best growth hormone response.

07Measure 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.

08Injection sites

Where it is injected

Sermorelin 5mg arrives as a freeze-dried powder. After it is mixed with bacteriostatic water it is normally injected under the skin, into the fat layer, with a short insulin needle.

Common siteMuscle drawing: OpenStax & Tomáš Kebert, umimeto.org, CC BY-SA 4.0, recoloured.
1Belly (abdomen)Fat under the skin of the bellySubQ
Volume per siteAbout 1 ml or lessNeedle4–13 mm insulin needle, 29–31G
  1. Pick a spot at least 5 cm (two finger-widths) from the belly button.
  2. Avoid scars, stretch marks, bruises and the waistband.
  3. Pinch up a fold of skin and inject into the fold.

Why it is used. The most fat to work with, easy to see, and the steadiest absorption. Weekly pen medicines list it first.

Careful. Move each injection at least 2–3 cm from the last to avoid firm fatty lumps (lipohypertrophy).

Belly injections: distance from the navelMassachusetts General Hospital, Patient educationSection 0:00–0:44 of their video · YouTube

2Front of thighFat under the skin of the thighSubQ
Volume per siteAbout 1 ml or lessNeedle4–13 mm insulin needle, 29–31G
  1. Sit and look down at the front of your thigh.
  2. Use the middle band: a hand-width below the hip crease and a hand-width above the knee.
  3. Pinch the skin and inject into the fold.

Why it is used. Easy to reach while seated, and a handy second area to rotate with the belly.

Careful. It can absorb a little more slowly than the belly; hard leg training straight afterwards can speed it up.

Thigh injections: where the safe band isMassachusetts General Hospital, Patient educationSection 0:43–1:06 of their video · YouTube

3Back of upper armFat over the tricepsSubQ
Volume per siteAbout 1 ml or lessNeedle4–13 mm insulin needle, 29–31G
  1. Find the soft, fleshy area at the back of the upper arm.
  2. Stay halfway between the shoulder and the elbow.
  3. Pinch the skin and inject into the fold.

Why it is used. A third area to rotate through, so every spot gets a longer rest.

Careful. Hard to pinch and reach with one hand; most people need a helper.

Back of the arm and moving between spotsMassachusetts General Hospital, Patient educationSection 1:05–1:46 of their video · YouTube

Route for Sermorelin 5mgUnder the skin (subQ)

  • Start with the bellyIt has the most fat and the steadiest absorption, and you can see what you are doing. The thigh and arm are there to rotate into.
  • Short needle, small volumeAround 1 ml or less per spot. A 4–13 mm insulin needle reaches the fat without touching muscle; pinch up the skin if you are lean.
  • New spot every timeShift 2–3 cm from the last injection. Reusing one spot causes firm lumps that absorb unevenly.
  • 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.

09Risks

Side effects and risks

Sermorelin’s clinical history shows mostly mild side effects.

Injection site

Pain, redness or swelling were the most common side effects in clinical use.

Flushing and headache

Brief flushing, headache or dizziness after injection.

Fluid retention

Possible as growth hormone rises.

Blood sugar

Higher growth hormone can affect glucose; test if you’re at risk.

Thyroid

Untreated low thyroid can blunt the response; check thyroid function.

Don’t use it if you

Have active cancer, a pituitary tumour, are pregnant or breastfeeding, are under 18 without a specialist, or compete in tested sport.

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.

  • CautionInsulin and diabetes medicines

    Releasing more growth hormone raises blood sugar, so glucose control can change.

  • CautionCorticosteroids

    Prednisone and similar drugs reduce the growth-hormone response.

  • CautionHGH or MK-677 at the same time

    Adds water retention, tingling hands, joint aches and higher blood sugar.

11Bloodwork

Bloodwork checklist

  • IGF-1 before starting and after 6–8 weeks
  • Fasting glucose
  • Thyroid: TSH, free T4

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.

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.

14Questions

Common questions

Sermorelin or tesamorelin?

Both are GHRH analogues. Tesamorelin is a stabilized version that lasts a bit longer and has trial data for visceral fat; sermorelin is the original short fragment.

Sermorelin or HGH?

HGH replaces growth hormone directly. Sermorelin stimulates your own production, keeping natural feedback in place, with smaller effects.

Why inject at night?

Your biggest natural growth hormone pulse happens in deep sleep; sermorelin amplifies it.

How fast is shipping in Canada?

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

Is sermorelin legal in Canada?

Sermorelin isn’t approved by Health Canada and isn’t a controlled substance. 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.

  1. 1

16Reviews

What customers say

No reviews for this product yet. After an order is delivered we email the customer 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.