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Sexual Health

Gonadorelin dosing guide

GnRH analog — keep the HPTA awake while on TRT.. Everything below is the arithmetic of this vial — what to mix, what to draw, how often, and for how long.

Also sold as: gnrh, gonad

The protocol at a glance

Vial size
10 mg
Bacteriostatic water
10 mL
Concentration
1.00 mg/mL
Dose
100 mcg
Draw on a 1 mL syringe
10 units
Timing
PM
Frequency
3x per week
Cycle length
Indefinitely for fertility
Doses per vial
about 100
Draw to here
00.0100.1200.2300.3400.4500.5600.6700.7800.8900.91001.0DRAW TO 10u100-UNIT · 1 mL SYRINGEGonadorelin
Change the vial or water volume in the calculator →

Mixing it, step by step

Step by step

Reconstitution steps

Every step below uses the numbers you entered above.

  1. 1
    Wipe both stoppers

    Swab the rubber tops of the 10 mg Gonadorelin vial and the bacteriostatic water vial with fresh alcohol pads. Let them air dry for a few seconds.

  2. 2
    Draw 10 mL of BAC water

    Pull 10 mL of bacteriostatic water into a reconstitution syringe (usually a 3 mL syringe with a 21g needle).

  3. 3
    Add water slowly, down the side

    Inject the water against the inside wall of the vial, don't blast it directly onto the powder. This protects the peptide from shear damage.

  4. 4
    Swirl, don't shake

    Gently swirl until the powder is fully dissolved and the liquid is clear. Never shake, foaming denatures the peptide.

  5. 5
    Draw 10 units on a 1 mL syringe

    On your 100-unit (1 mL) insulin syringe, pull the plunger back until the rubber tip lines up with 10, that's your 100 mcg dose. Tap out any air bubbles, then inject as directed.

  6. 6
    Store refrigerated

    Cap the vial and store at 2–8 °C (36–46 °F). Most reconstituted peptides remain stable for 3–4 weeks refrigerated.

What to expect, week by week

Acute (PT-141, Oxytocin)

Effect within 30–90 minutes. Facial flushing and slight nausea are common early on.

Weeks 1–4 (Gonadorelin, HCG)

Testicular volume returns on TRT. Fertility markers respond over 8–12 weeks.

Side effects to watch

  • Rare flushing
  • Mild headache
  • Injection site reactions

Why people run it

  • Preserves fertility on TRT
  • Maintains testicular volume
  • Supports HPTA restart

What to stack it with

Ready to run Gonadorelin?

Read the full compound page, or check current pricing.

Educational reference only. Doses shown reflect commonly reported research protocols and are not medical advice.

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