Testagen Protocol
Dosing & Research
Last Updated: September 4, 2026
Male reproductive support research, Spermatogenesis models, Testicular aging, Androgen-axis support
Half-Life
Variable (complex)
Administration
Subcutaneous
Frequency
Once Daily
How It Works
- Male reproductive support research
- Spermatogenesis models
- Testicular aging
- Androgen-axis support
Dosing Structure
Dose
100–300 mcg
Frequency
Once Daily
Notes
Inject: Abdomen (2+ inches from navel), thigh, upper arm. Morning preferred. Break: 4-6 months between cycles. Typically administered as defined courses (10–20 days) repeated 1–2x per year, rather than continuous daily dosing. Based on Khavinson Institute and associated Russian clinical research.
Example Protocols
Dose: 100–300 mcg
Frequency: Once Daily
Duration: 8-12 weeks
Off Period: Not listed
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Source Coming SoonProtocol Notes
•
Inject: Abdomen (2+ inches from navel), thigh, upper arm.
•
Morning preferred.
•
Break: 4-6 months between cycles.
•
Typically administered as defined courses (10–20 days) repeated 1–2x per year, rather than continuous daily dosing.
•
Based on Khavinson Institute and associated Russian clinical research.
Research & Studies
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