Thymogen 20mg (10 Vials / Kit)

Thymogen at a glance

Thymogen is the dipeptide glutamic acid-tryptophan, often written Glu-Trp or EW. Researchers in Leningrad are described as identifying it as an active fraction of the thymic extract Thymalin and then producing it synthetically, giving a defined compound in place of a variable mixture. It shares that thymic research lineage with Vilon, though the two sequences differ. Listings here supply it as lyophilized powder with a stated purity of at least 99 percent, which buyers can verify against the batch report.

Price and availability

Uther Peptide lists this kit of 10 vials at 20mg each (200 mg in total), shipped from China. The price is $150.00, or $0.75 per milligram of peptide. Uther Peptide is currently the only brand on the marketplace selling Thymogen. Funds stay in escrow and are released to Uther Peptide only when you mark the order as received.

What it is studied for

Proposed activity centers on immune cells. Reports describe Thymogen influencing T-lymphocyte differentiation markers, cyclic nucleotide balance in lymphocytes and production of certain cytokines, with effects on wound and tissue repair observed in animal models. The developers interpret these findings through the bioregulator model, in which short peptides modulate gene expression directly. A specific receptor has not been identified, and the possibility that some effects relate to tryptophan metabolism or other non-specific actions has not been fully excluded.

Research and regulatory status

Thymogen is registered as a medicine in Russia, but its supporting literature is largely domestic and decades old, combining animal studies with clinical reports that do not meet current international trial standards. It is not approved in the United States or Europe. Outside that national context it is a research compound with preclinical data. GLP1 Forum Escrow lists it for laboratory study, and claims about immune outcomes should be read as provisional.

Checking the lab data

Mass spectrometry should show a mass consistent with glutamyl-tryptophan. Formula or weight values copied onto product pages do not always match Glu-Trp, so the observed mass is the real check. HPLC purity backed by a chromatogram should support the stated 99 percent figure. Tryptophan is oxidation-sensitive, so look for degradation peaks, along with net content, appearance and a batch number that matches the vial.

No independent report is attached to this listing yet. You can compare brands that publish one on the marketplace or browse the lab reports directory.

Listing details

Compound

Thymogen

Class

Synthetic dipeptide bioregulator

Format

Lyophilized (freeze-dried) powder

Vial strength

20mg

Vials per kit

10

Total content

200 mg

Price per mg

$0.75

Sold by

Uther Peptide

Ships from

China

Lab report

Not yet published

Storage and preparation

Freeze-dried peptide keeps best sealed, cold and dark. Once it has been dissolved, refrigerate it, avoid repeated warming and follow the stability limits in your study protocol.

Concentration arithmetic: one 20 mg vial dissolved in 2 mL gives 10 mg/mL, or 20 mg/mL in 1 mL. The Research Lab calculator in your dashboard handles any other volume.

Buyer questions

Supplied for laboratory research only. Not for human or veterinary use, and not a substitute for any prescription medicine. Nothing on this page is medical advice.