Name: Crystagen 20mg (10 Vials / Kit)
Brand: Uther Peptide
SKU: UP-CRYSTAGEN-20MG
Price: 150.00 USD
Availability: InStock

What is Crystagen?

Crystagen is one of the short peptide bioregulators developed by Vladimir Khavinson’s group in St. Petersburg, usually listed with the sequence Glu-Asp-Pro. Catalogues differ on the tissue it is linked to, so it is best treated as an exploratory compound within that family rather than one with a settled target organ.

How it is understood to work

Like other members of the family, it is proposed to interact with DNA and chromatin and shift the expression of tissue-specific genes, rather than acting through a classic cell-surface receptor. That model comes mainly from the originating group and has not been widely replicated.

Research status

Available studies are small, preclinical and published largely in Russian-language journals. Independent confirmation is limited, so any effect reported for Crystagen should be treated as preliminary.

This listing: Uther Peptide Crystagen

Brand: Uther Peptide
Kit: 10 vials × 20 mg (200 mg in total)
Price per vial: $15.00
Price per mg: $0.75

Lab testing

Uther Peptide published a Janoshik report for this compound. Test: Identity & purity. Result: Crystagen 20mg. Tested Sep 12, 2025.

View the report · How to read it (Testing 101) · Every report for this compound

Bought through escrow: the brand is only paid after you confirm delivery. If the parcel never arrives, or an independent test shows the wrong compound or a significant under-fill, open a claim before releasing payment.

Specifications

Compound: Crystagen
Also known as: EDP peptide (Glu-Asp-Pro, as commonly reported)
Class: Synthetic tripeptide bioregulator
Form: Lyophilized (freeze-dried) powder
Per vial: 20mg
Stated purity: ≥99%
Sequence: Glu-Ala-Glu

Handling & storage

Supplied as a lyophilized powder; store unopened vials at -20C away from light, and keep any reconstituted solution refrigerated at 2-8C for short-term use.

Concentration check: adding 2 ml of bacteriostatic water to one 20 mg vial gives 10 mg/ml. The Research Lab calculator in your dashboard works this out for any volume.

Questions

Why do sources describe Crystagen differently?

Short bioregulators are sold under trade names, and secondary sources do not always agree on the tissue association. Check the sequence on the certificate of analysis rather than relying on the name alone.

How can identity be confirmed for such a small peptide?

Mass spectrometry is the key test: a tripeptide has a very low molecular weight, so HPLC purity alone says little unless it is paired with a mass that matches the stated sequence.

How much Crystagen is in this kit?

10 vials of 20 mg each, so 200 mg in total. The lab testing section above shows what the brand’s tested vial actually contained.

For laboratory research use only. Not for human or veterinary use. Nothing on this page is medical advice.