TEST ENAN VS. TEST CYP: THE HARDCORE BREAKDOWN When it comes to building mass, Testosterone Enanthate (Test Enan) and Testosterone Cypionate (Test Cyp) are functional twin drivers. Both cleave off in the body to release 100% bioidentical active testosterone. Neither ester burns fat faster, builds more tissue, or holds more water than the other. The active hormone is identical—the ester …