hCG Dose Calculator
Accurately calculate your hCG injection volume based on reconstitution and desired dose. Always verify calculations with your healthcare provider.
Reconstitution Settings
Common strengths: 5,000 IU, 10,000 IU, 11,000 IU
More diluent = easier to measure small doses
Results
Concentration After Mixing
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Volume Per Injection
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Weekly Total
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Vial Duration
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Insulin Syringe Total Volume
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0.1
0.2
0.3
0.4
0.5
— mL
— units on syringe
What is hCG?
Human Chorionic Gonadotropin (hCG) is a hormone that supports testicular function during TRT. It helps maintain intratesticular testosterone production, fertility, and testicular size.
Typical Dosing
Most TRT protocols use 250–500 IU two to three times per week. Your physician may adjust based on labs (LH, FSH, estradiol) and symptoms. Always follow your prescribed protocol.
Storage Tips
Store reconstituted hCG refrigerated (36–46°F / 2–8°C). Use within 30–60 days after mixing. Protect from light. Never freeze. Check for particles before each use.
Quick Reference
| Vial | Diluent | 500 IU = |
|---|---|---|
| 10,000 IU | 5 mL | 0.25 mL |
| 10,000 IU | 10 mL | 0.50 mL |
| 11,000 IU | 5 mL | 0.23 mL |
| 5,000 IU | 5 mL | 0.50 mL |
