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What is Boldenone Undecylenate

Boldenone is used for endurance sports. Muscle mass increases slower, but steadily. Have a long ester. Used on longer cycles of 16 - 20 weeks. For some, it can lower estrogen levels. Do blood work to find out what are your estrogen levels before using any anti-estrogen. People that have high hematocrit should donate blood. Good at increasing hunger for bulking.



400 - 1000mg a week. It's not a problem to run up to 2000mg a week


Boldenone undecylenate 300mg/ml

10ml Vial