See Testagen dosage trends, reconstitution volumes, and vial size patterns from anonymized WPA peptide calculator sessions.
Testagen is a Khavinson-family tetrapeptide (Lys-Glu-Asp-Gly) targeting testicular tissue and Leydig cell function, with reported preclinical effects on testosterone biosynthesis in aged rodent models. It sits in the same St. Petersburg Institute of Bioregulation framework as the broader Khavinson short-peptide family. This data shows the dose amounts, vial sizes, and diluent volumes researchers most commonly select when reconstituting Testagen.
11 Testagen reconstitution calculations have been logged by the WPA community. The most common dose entered is 4mg (3 calculations). The most common bacteriostatic water volume is 2mL. The most popular vial size is 20mg (11 sessions).
World Peptide Association aggregates anonymized peptide calculator data to show real-world dosing trends, reconstitution volumes, and vial size preferences across the research peptide community.