Glass vial of Biolongevity Labs Testagen, 20MG, with purity exceeding 99%, made in the USA.

Testagen Peptide (20mg)

Name: Buy Testagen Peptide (20mg) - 99% Purity USA-Made Peptide
SKU: TESTA-20MG
Price: 79.97 USD
Availability: InStock

Research-grade Testagen peptide (KEDG) for examining pituitary and thyroid gland interactions in laboratory models. Lyophilized for stability. Research use only.

$79.97

Availability: In stock

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SKU TESTA-20MG Categories Peptides, Bioregulators (Vials)

Description

Testagen Peptide Description

As part of the established Khavinson short peptide bioregulators family, Testagen supports researchers studying endocrine system regulation at the molecular level. This four amino acid sequence penetrates cellular membranes to interact directly with DNA, making it suitable for gene expression research.

Laboratory studies show Testagen can modulate pituitary gland function and influence testosterone levels in experimental models. The synthetic peptide delivers consistent signal transduction pathways for examining thyroid gland morphology and hormonal balance mechanisms. Quality testing protocols ensure product specifications meet precise research requirements in cellular biology and endocrinology studies.

Peptide Information

Property	Value
Peptide Sequence	H-Lys-Glu-Asp-Gly-OH
Molecular Formula	C₁₇H₂₉N₅O₉
Molecular Weight	447.2 g/mol
CAS Number	75007-24-8

99%+ Purity, Third Party Tested

Independently verified by three separate certified laboratories. COAs available pre-purchase.

GMP Manufacturing Standards

Synthesized in USA-registered facilities following Good Manufacturing Practices. Full chain of custody documentation.

Best In Class Fulfillment

Same-day shipping on orders before 12 PM PT. Free standard domestic shipping on orders over $400.

Zero Fillers or Additives

Pure active compounds only. Independently verified composition for reliable in vitro studies.

Scientific Reviewer

Scientifically reviewed by Dr. Ky H. Le, MD. Dr. Le is a board-certified family medicine physician with over 20 years of clinical experience. Dr. Le validates the scientific accuracy of all technical content and research citations.

Disclaimer: For Research Purposes Only

This content is provided strictly for research purposes and does not constitute an endorsement or recommendation for the non-laboratory application or improper handling of peptides designed for research. The information, including discussions about specific peptides and their researched benefits, is presented for informational purposes only and must not be construed as health, clinical, or legal guidance, nor an encouragement for non-research use. Peptides described here are solely for use in structured scientific study by authorized individuals. We advise consulting with research experts, medical practitioners, or legal counsel prior to any decisions about obtaining or utilizing these peptides. The expectation of responsible, ethical utilization of this information for legitimate investigative and scholarly objectives is paramount. This notice is dynamic and governs all provided content on research peptides.