Sustanon

Steroid Terms

SustSus

Definition

A blend of four testosterone esters (propionate, phenylpropionate, isocaproate, decanoate) designed to provide both fast and sustained release.

Related Blood Markers

Testosterone

Unit: nmol/L

Primary male sex hormone. Important for muscle growth, bone density, and mood.

Estradiol

Unit: pmol/L

Primary estrogen. Important for bone health, lipids, and cardiovascular protection.

Related Compounds

Sustanon 250

AAS

Testosterone blend of 4 esters (propionate, phenylpropionate, isocaproate, decanoate). Designed for less frequent injection with multi-phase release.

Testosterone Decanoate

AAS

Long-ester testosterone. The longest-acting of the common injectable esters. No standalone pharmaceutical product exists; best known as the 100 mg tail of Sustanon 250, but sold by UGLs as "Test D".