Side-by-Side Comparison · 2026

Prostamax vs Testagen

Prostamax vs Testagen — mechanism, half-life, dosing, and research status compared. Which is right for your protocol?

Prostamax
Organ Support

Prostamax is a tetrapeptide bioregulator (Ala-Glu-Asp-Gly) developed by the Khavinson Institute, targeted to prostate tissue support. Like other Khavinson bioregulators, it is proposed to act by entering prostate epithelial cells and modulating gene expression to normalize tissue...

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Testagen
Organ Support

Testagen is a tripeptide bioregulator (Lys-Asp-Glu) from the Khavinson Institute, targeted to testicular tissue support and reproductive function. It is proposed to normalize Leydig cell function and spermatogenesis by acting as a gene expression regulator in testicular tissue....

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Key Parameters
Parameter Prostamax Testagen
Category Organ Support Organ Support
Research Research Use (CIS) Research Use (CIS)
Half-Life - -
Typical Dose 1–2 mg/day 1–2 mg/day
Frequency Daily Daily
Route Intramuscular Subcutaneous
FDA Status Not Approved Not Approved

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Frequently Asked Questions
What is the difference between Prostamax and Testagen?
Prostamax: Prostamax is a tetrapeptide bioregulator (Ala-Glu-Asp-Gly) developed by the Khavinson Institute, targeted to prostate tissue support. Like other Khavinson bioregulators, it is proposed to act by enter... Testagen: Testagen is a tripeptide bioregulator (Lys-Asp-Glu) from the Khavinson Institute, targeted to testicular tissue support and reproductive function. It is proposed to normalize Leydig cell function and ...
Which has a longer half-life, Prostamax or Testagen?
Prostamax half-life: unknown. Testagen half-life: unknown.
Can you stack Prostamax and Testagen?
Prostamax and Testagen are in the same category and used together in research protocols. Always consult relevant literature and follow appropriate guidelines.

For research use only. Not medical advice. ASCEND does not conduct or endorse any specific research protocol. Always consult relevant scientific literature and regulatory guidelines.