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  1. #1
    johnnybigguns is offline Banned
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    Anyone know the half life of deca?

    I was wondering if anyone knows the forsure half life of deca ?

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  3. #3
    johnnybigguns is offline Banned
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    Does not mention the half life

  4. #4
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    PT is offline DUNAMIS ~ AR-Elite Hall of Famer~
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    the half life of deca is about 6 days
    source checks- 200 posts and 6 month membership min. entirely within my discretion
    PT is a fictional character and all posts are for entertainment purposes only.




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    Quote Originally Posted by PT View Post
    the half life of deca is about 6 days
    Aah... Me Stupid.

  6. #6
    Kale is offline ~ Vet~ I like Thai Girls
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    Quote Originally Posted by johnnybigguns View Post
    Does not mention the half life
    It mentions the Active Life so divide by 2 which is pretty much what PT said

  7. #7
    johnnybigguns is offline Banned
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    I didn't think dividing it by 2 was the answer forsure. Cause I believe test e's half life is 11days.

  8. #8
    anon03191970 is offline Associate Member
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    Here is a little info.

    "..the half-life of free testosterone in the blood is only a few minutes, and from the site of injection it is well short of one hour..."

    Since the half life of testosterone is so short scientists had to find a way to
    extend them, which led to alkylation for oral administration and esterification
    for injection.

    "..An important consideration when planning a steroid cycle, in particular the timing of dosing to be administered, is the active half-life of the drug being employed. The half-life may be defined as the time (t) the level is half of the starting level of a given compound; at time 2t, the level is a quarter of the starting level, and at time 3t, the level is an eighth of the starting level, and so on.

    This information is vital in the timing of the dosing when attempting to achieve a more stable blood concentration, which leads to greater overall results and maintenance of gains. Some fluctuations of concentration levels are acceptable, and are also mostly unavoidable, but should be kept to a minimum.

    Oral steroids
    Drug Active half-life
    Anadrol / Anapolan50 (oxymetholone) 8 to 9 hours
    Anavar (oxandrolone) 9 hours
    Dianabol (methandrostenolone , methandienone) 4.5 to 6 hours
    Methyltestosterone 4 days
    Winstrol (stanozolol )
    (tablets or depot taken orally) 9 hours

    Depot steroids
    Drug Active half-life
    Deca -durabolin (Nandrolone decanate) 15 days
    Equipoise 14 days
    Finaject (trenbolone acetate) 3 days
    Primobolan (methenolone enanthate ) 10.5 days
    Sustanon or Omnadren 15 to 18 days
    Testosterone Cypionate 12 days
    Testosterone Enanthate 10.5 days
    Testosterone Propionate 4.5 days
    Testosterone Suspension 1 day
    * Winstrol (stanozolol) 1 day

    *Winstrol depot does not actually possess a classical half-life because it is un-esterified. Instead, the microcrystals dissolve slowly. Once they have all dissolved levels of the drug fall very rapidly. It is still an important consideration, and we have included it with a half-life of one day.

    Steroid esters
    Drug Active half-life
    Formate 1.5 days
    Acetate 3 days
    Propionate 4.5 days
    Phenylpropionate 4.5 days
    Butyrate 6 days
    Valerate 7.5 days
    Hexanoate 9 days
    Caproate 9 days
    Isocaproate 9 days
    Heptanoate 10.5 days
    Enanthate 10.5 days
    Octanoate 12 days
    Cypionate 12 days
    Nonanoate 13.5 days
    Decanoate 15 days
    Undecanoate 16.5 days

    Ancillaries
    Drug Active half-life
    Arimidex 3 days
    Clenbuterol 1.5 days
    Clomid 5 days
    Cytadren 6 hours
    Ephedrine 6 hours
    T3 10 hours

    ........"

    Hope this helps,

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