Research & Educational Use Only. This protocol guide is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional before beginning any research protocol.
Fertility Preservation / TRT Adjunct
Weekly Protocol Guide
HCG 5000IU Protocol Guide
HCG is a naturally occurring hormone used in research for fertility preservation and as a TRT adjunct. It mimics luteinizing hormone (LH) to stimulate testicular function, supporting endogenous testosterone production and spermatogenesis during exogenous hormone protocols.
Protocol Overview
- Compound
- HCG 5000IU (Human Chorionic Gonadotropin)
- Category
- Fertility Preservation / TRT Adjunct
- Vial Size
- 5000IU (5,000 IU)
- Reconstitution
- 2mL bacteriostatic water (2,500 IU/mL)
- Route
- Subcutaneous injection
- Frequency
- 3 days/week
Reconstitution Instructions
Using 2mL of bacteriostatic water results in a concentration of 2,500 IU/mL. Always use sterile techniques.
Materials Needed
- 5000IU HCG 5000IU vial (lyophilized powder)
- 2mL bacteriostatic water (sterile, preserved with 0.9% benzyl alcohol)
- Sterile syringe and needle (18-22 gauge for drawing)
- Alcohol swabs
- Clean workspace
Step-by-Step Process
- Preparation: Allow the HCG 5000IU vial and bacteriostatic water to reach room temperature. Wipe the rubber stoppers of both vials with an alcohol swab.
- Draw the Water: Using a sterile syringe, draw up exactly 2mL of bacteriostatic water. Expel any air bubbles.
- Inject into Vial: Insert the needle through the rubber stopper at a slight angle, aiming toward the glass wall. Slowly inject the water down the side of the vial to avoid foaming.
- Mix Gently: Remove the needle. Gently swirl or roll the vial between your hands. Do not shake vigorously.
- Check for Clarity: The solution should be clear once fully reconstituted. Do not use if cloudy.
Weekly Dosing Schedule
| Day | Units | Dose | Timing |
|---|---|---|---|
| Monday | 10 | 250IU | Morning |
| Wednesday | 10 | 250IU | Morning |
| Friday | 10 | 250IU | Morning |
Weekly Total: 30 units (750IU) • Vial Duration: ~20 injections at 250IU
Quick Dosing Reference
| Units (Ticks) | Dose (mcg) | Dose (mg) |
|---|---|---|
| 4 | 100IU | 0.04mL |
| 10 | 250IU | 0.10mL |
| 20 | 500IU | 0.20mL |
| 40 | 1000IU | 0.40mL |
| 80 | 2000IU | 0.80mL |
Administration Guidelines
- Administer subcutaneously or intramuscularly as directed
- Rotate injection sites between abdomen, thigh, and upper arm
- Common protocol is 250-500IU 2-3x per week alongside TRT
- Store reconstituted peptide refrigerated at 36-46F (2-8C)
- Use reconstituted solution within 30 days
- Never freeze reconstituted peptides
- Document administration times and observations
Storage Requirements
| State | Storage Conditions |
|---|---|
| Lyophilized (powder) | Room temperature or refrigerated, protect from light |
| Reconstituted | Refrigerated 36-46F (2-8C), use within 30 days |