Testagen
Bioregulatory peptide for male health
Testagen is a short bioregulatory peptide studied for its effects on testicular function and testosterone regulation. Part of the Khavinson peptide bioregulator family, it is researched for supporting the natural hormonal axis in male reproductive health studies.
Research Benefits
How It Works
Testagen acts as a bioregulator, interacting with DNA to normalise gene expression in testicular tissue. Unlike exogenous hormones, it supports the body's own production pathways rather than replacing them, maintaining natural feedback loops.
Quick Reference — Testagen
10 mg vial
2 mL bacteriostatic water
5 mg/mL
100–300 mcg (0.02–0.06 mL)
Daily for 20–30 day cycles
SC injection
Refrigerate; use within 30 days
Requires bacteriostatic water for reconstitution — available in our store. Supports endogenous testosterone through hypothalamic signalling rather than direct androgen activity. Mild but cumulative effect over multi-week cycles.
For research purposes only. Not for human consumption. Always consult qualified professionals.
Pairs well with
Testagen + CJC+IPA supports hormonal optimisation from multiple angles — testosterone regulation plus GH elevation. PT-141 adds libido support, and HCG provides complementary reproductive health research applications.
Questions about Testagen?
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