Gonadorelin reconstitution calculator

A worked example

Take a 10 mg vial of Gonadorelin and the catalogue's typical dose of 100 mcg. Add 3 ml of bacteriostatic water and the vial holds 3.33 mg/ml, so one dose is 3 units on a U-100 insulin syringe.

At 2× a week over 8 weeks that is 16 doses and 1.6 mg in total — 1 vial of 10 mg. One vial covers about 350 days at that rate, which is longer than the ~28 days a reconstituted peptide keeps in a fridge — a smaller vial wastes less. Storage on record — Lyophilized: 2-8°C refrigerated; Reconstituted: 2-8°C refrigerated, use within 14 days due to short stability

What the catalogue records

Typical dose

100-200 mcg for single injections; 5-20 mcg per pulse for pulsatile therapy

Frequency

2-3 times weekly for fertility/TRT support; every 90-120 minutes for pulsatile therapy; single dose for diagnostic

Cycle duration

Varies - diagnostic single use, fertility therapy ongoing, TRT support continuous

Half-life

2-4 minutes

Storage

Lyophilized: 2-8°C refrigerated; Reconstituted: 2-8°C refrigerated, use within 14 days due to short stability

Mixing a Gonadorelin vial

What you need

• Bacteriostatic water (BAC)
• Insulin syringes (0.5-1 mL)
• Alcohol swabs
• Peptide vial
• Sterile work surface

Steps

1. Clean work area and hands thoroughly
2. Calculate required BAC water volume
3. Draw BAC water into syringe
4. Inject slowly down vial side (not directly onto powder)
5. Gently swirl until dissolved (never shake)
6. Store in refrigerator, use within 14 days

Where this goes next

• Gonadorelin — mechanism, dosing and safety — what it is, what the evidence says, and what it interacts with.
• Build a cycle around it — the cycle builder runs this same arithmetic across every compound you add and totals the vials.
• The general reconstitution calculator — the same tool with nothing prefilled.