Boldenone undecylenate is a structurally altered form of testosterone.lt is very slight change in an added double bond at the carbon one and two position. This double bond greatly reduces the hormone's androgenicity as well as estrogenic nature.lt is then attached to the very large or long undecylenate ester,which is responsible for controlling the release of the hormone once administered into the body. The undecylenate ester allows for a peak release in boldenone approximately 3-4 days after injection with a slow continuous release of the hormone to follow for approximately 21 days. Estrogenic side effects are possible, but the odds are highly in the individual's favor compared to testosterone.lt is not as powerfull of a mass builder as testosterone not even close, but the reduced estrogenic activity should allow the individual to make cleaner gains through supplementation.

Half Life Time
18-21 days

Side Effects
Blood Pressure, Acne, Hair Loose

Using Dosage
400-800 mg weekly injection