Test C

Test C (Testosterone Cypionate) is a premium long-acting testosterone compound valued in research environments for its stability, consistency, and extended activity profile. With an estimated half-life of 6–8 days, the cypionate ester delivers a prolonged and steady presence, making it an ideal reference compound for hormone analysis, formulation development, and long-term study models. Renowned for its reliability and well-documented structure, Test C is trusted by researchers who demand precision, consistency, and repeatable results. Manufactured for research use only, this compound supports advanced scientific exploration where quality matters.