Crystagen

Immune system Research only Preliminary Synthetic short peptide (Cytogen)

Also called EDP peptide

A three-amino-acid Khavinson peptide associated with the thymus and immune system. Reports describe support for T-cell function and immune cell growth with age, and one study noted fewer respiratory infections in athletes.

Why people take it

Immune supportResistance to infection

What studies report

Worth knowing: Thin literature, one group.

Status: Limited data, mostly from one research group.

Route
Subcutaneous injection, or oral capsule depending on the preparation
Sequence
Glu-Asp-Pro
Formula
C14H21N3O8
Molecular weight
359.3 g/mol
Available as
20 mg

Educational information only. Nothing here is medical advice, a dosing protocol, or a recommendation to use any compound. Most entries describe substances not approved for human use. Talk to a licensed clinician before acting on anything you read here. How to read these entries.