Testagen
Tetrapeptide (Lys-Glu-Asp-Gly) from the Khavinson cytomedin lineage. Targeted at thymic + immune tissue — Russian Academy work claims restoration of T-cell-axis function in aging + immunosenescent cohorts. Despite the name, NOT a testosterone-axis compound.
How it clearsHalf cleared in ~3h. Most (~96%) gone by ~15h.
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This compound sits in research-grey territory. The caveats below carry more weight than for FDA-approved entries — read them.
Khavinson framework targeting the thymus + immune axis. Russian publications report T-cell-count restoration + immunological-recovery markers in elderly cohorts after 10-day courses. Adjacent to (but distinct from) Thymalin + Thymosin α-1 in mechanism. Despite naming similarity, has no androgen-axis activity — the 'Test' prefix refers to the testes-thymus axis Khavinson studied, not testosterone supplementation.
Khavinson-lineage evidence only. Naming-confusion risk: NOT a testosterone product despite the prefix. Identity-verification problem for grey-market imports is severe.
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- DMechanistic / anecdotal
Testagen — primary mechanism: tetrapeptide (lys-glu-asp-gly) from the khavinson cytomedin lineage. targeted at thymic + immune tissue — russian academy work claims restoration of t-cell-axis function in aging + immunosenescent cohorts. despite the name, not a testosterone-axis compound.
1 supporting referencesVerified 13d ago
External links to PubMed searches, ClinicalTrials.gov, and FDA materials. We do not host papers — we point at canonical sources.
Pre-filled with this compound's published dose range: 5-10 mg subcutaneous (Khavinson protocol) · daily × 10 days, 1-2× yearly
Draw volume exceeds 100 units (1 mL). Either reduce dose or split into multiple injections.
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