Research Use OnlyLongevity
Testagen, a tripeptide bioregulator studied for endocrine and reproductive-tissue research.
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Endocrine
Endocrine and reproductive-tissue endpoints are the primary research focus.
Gene expression
Tissue-specific gene-expression modulation is documented.
Comparator
Often studied within peptide-bioregulator panels.
Testagen is a synthetic tripeptide (Lys-Glu-Asp) studied as a peptide bioregulator, investigated for gene-expression and tissue-regulation endpoints in reproductive and endocrine research models.
Testagen is a peptide bioregulator studied for its role in supporting endocrine balance and tissue regeneration research.
“Testagen extends our bioregulator panel into endocrine-tissue endpoints. Documentation has been thorough and consistent.”

James L.
Endocrine research, 38
It is a short peptide bioregulator (Lys-Glu-Asp) studied for endocrine and reproductive-tissue gene-expression endpoints.
For Research Use Only. Not intended for human or animal use. These products are not drugs, foods, or cosmetics and are not intended to diagnose, treat, cure, or prevent any disease.