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For Laboratory & Research Use Only — Not for Human or Veterinary Use
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TESTAGEN

Third-Party Tested · COA Available
Testagen: tetrapeptide bioregulator for laboratory research. Third-party tested, 99%+ purity, COA available. Sizes: 20 mg.
$60.00 / 20 mg · USD
1
SKU TESTAGEN-20MG
The Purity GuaranteeVerified ≥99% by HPLC & mass spectrometry, third-party tested, with a lot-matched Certificate of Analysis on every vial.
  • Certificate of Analysis available for every lot
  • ≥99% purity, HPLC & mass-spec verified
  • Ships from a U.S. facility — same-day before 2PM EST
  • Secure checkout · Free shipping on orders $300+

Complete your setup

Lyophilized peptides need bacteriostatic water and a syringe to reconstitute. Add the essentials in one click.

TESTAGENTESTAGENIn your order
Total for 3 items$98.00

Testagen is a short synthetic peptide from the bioregulator family associated with testicular tissue research. Bioregulator peptides are studied for tissue-specific gene-expression effects.

Common research applications include:

  • Reproductive tissue research
  • Tissue-specific gene-expression studies
  • Bioregulator pharmacology

Specifications

  • Class: Tetrapeptide bioregulator
  • Form: lyophilized powder in a sealed glass vial
  • Available sizes: 20 mg
  • Purity: verified at 99% or higher by HPLC, identity confirmed by mass spectrometry
  • Testing: every lot is third-party tested, with a lot-matched Certificate of Analysis available on request
  • Manufactured in the USA
  • Storage: keep sealed, cool, dry and away from light; refrigerate after reconstitution

For laboratory research use only. This product is not for human or veterinary use, is not a drug, food or cosmetic, and is not intended to diagnose, treat, cure or prevent any disease.

Purity≥99% by HPLC · COA available
Amino Acid Count4
SequenceH-Lys-Glu-Asp-Gly-OH
SynonymsPeptide bioregulator (Lys-Glu-Asp-Gly)
Physical FormLyophilized powder
SolubilitySoluble in water & bacteriostatic water
StorageStore lyophilized at −20°C, protected from light & moisture
Answers

Frequently Asked Questions

Is TESTAGEN third-party tested?

Yes. Every lot is independently third-party tested for identity and purity — ≥99% by HPLC and mass spectrometry — with a lot-matched Certificate of Analysis available on request for every lot.

Can I see the Certificate of Analysis before buying?

Yes. Ask us for the lot-matched COA before you order and we will send it, documenting identity, purity, and full analytical results.

What does 'Research Use Only' mean?

This product is supplied strictly for laboratory and research use only (RUO). It is not a drug, food, supplement, or cosmetic, is not approved by the FDA, and is not intended to diagnose, treat, cure, or prevent any disease, or for human or veterinary consumption.

How is it shipped and stored?

Orders placed before 2PM EST typically ship the same business day from our U.S. facility with tracking. Store the lyophilized material at −20°C, protected from light and moisture.

Research Library

Learn more about TESTAGEN

TESTAGEN — molecular profile & reference →Reconstitution calculator
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