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half life of Durabolin

Half life for Durabolin (Nandrolone Phenylpropionate) = 1 day

Durabolin is just a derivative of the famous Deca, although it's very similar it's much faster acting and therefore gets into the system quicker than Deca, but leaves the system quicker also.

Deca's half life = 6 days

This is one of the reasons why Deca is more popular than Durabolin. Some say that Durabolin is safer but less effective than Deca.

They're both very good bodybuilding drugs, you just have to adjust dosing frequency depending on which one you're using.
 
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genarr3 said:
Phenylpropionate 4.5 days

FYI
Not according to William Llewellyn, see: anabolicreview.com and read his take on Steroid Half-Lifes. (good read)

At the bottom of the article, he specifically listed Deca and Durabolin, at 6 days and 1 day, respectively!:)
 
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So he has changed his mind??? In A2000 he states something else. Nandro Phenylprop (Durabolin) does not require ED injections E2D would be better, the half-life is 3-4 days and Anabolic Review's Drug profiles state the same thing.

Durabolin is very similar to the popular Deca-Durabolin. Durabolin must be injected frequently and in regular inter-vals. The substance nandrolone-phenylpropionate quickly gets into the blood, where it remains active for two to three days. Athletes who hope for optimal results inject Durabolin every third day, or even every two days.
 
It's nandrolone so I would assume the same as Deca, which is up to 18 months the metabolites are still present.
 
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yes...

NB is correct - in the end its Nandrolone, the ester just sets the release rate as we all know.

And Phenylprop has been estimated at 4.5 days based on its chemical structure (number of carbon atoms), but this has been a subject of some debate... which bores me.

DrG
 
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