|
02-09-2004, 01:36 PM | #1 |
Administrator
Join Date: Nov 2003
Location: Cimmeria
Posts: 18,386
|
AAS half lifes
Here is a list of half lives for different drugs and steroid esters:
Drug Half-Life: Arimidex 3 days Clenbuterol 1.5 days Anavar 9 hours Stanozolol (oral) 9 hours Methyltest 4 days Stanozolol (injectable) 1 day Clomid 5 days Dianabol 4.5 hours Testosterone Suspension 1 day Here are the half-lives for any of the following steroid esters: Ester 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
__________________
ADMIN/OWNER@Peak-Muscle |
02-09-2004, 01:38 PM | #2 |
Guest
Posts: n/a
|
good stuff!
|
02-09-2004, 01:39 PM | #3 |
Guest
Posts: n/a
|
Great info Liftsiron!
|
02-10-2004, 12:35 AM | #4 |
Guest
Posts: n/a
|
Nice !
|
02-11-2004, 11:31 AM | #5 |
Guest
Posts: n/a
|
Thanks for the reminder.
|
01-10-2006, 02:28 PM | #6 |
Administrator
Join Date: Nov 2003
Location: Cimmeria
Posts: 18,386
|
Bump
__________________
ADMIN/OWNER@Peak-Muscle |
02-28-2007, 10:54 AM | #7 |
Guest
Posts: n/a
|
Just wondering what's the half life of Anadrol 50.
|
04-14-2009, 01:12 PM | #8 |
Guest
Posts: n/a
|
http://www.mesomorphosis.com/article...oid-esters.htm
What are the half-lives of different esters? Shorter chain esters have shorter half-lives, because of their lower partition coefficient. Testosterone cypionate has a half-life of 8 days5, the enanthate ester has a half-life of 4 days6, and nandrolone decanoate has a half-life of 8 days7. These figures are only approximate. The difference between these values for cypionate and enanthate probably includes difference attributable to different measuring techniques. The actual difference is probably not more than two days. In the rat, where half-lives of anabolic steroid esters are similar to those in humans but somewhat shorter, the half-lives of the phenylpropionate, decanoate, and laurate esters are 1, 5, and 10 days respectively.3 The same trend would be expected in man. Half-life is linearly related to log partition coefficient, which is itself linearly related to the carbon chain length, the exception being if the ester is an unusual one such as phenylpropionate. This was shown by James et al.3 for the formate through valerate esters of testosterone in the rat. The half-life of testosterone propionate was approximately 4 days, and each carbon added to or subtracted from that chain length changed half-life by about 1.5 days. why is this not the same as your half lives? another article saying 4 days as a half life for enanthate: http://books.google.ca/books?id=ZiZ7...um=4#PPA417,M1 |
03-05-2023, 08:08 PM | #9 |
Registered User
Join Date: Apr 2015
Location: sunterrania
Posts: 930
|
What about Sustenon and/or tren? (Asking for a friend😁!
|
03-06-2023, 05:56 AM | #10 |
Administrator
Join Date: Nov 2003
Location: Cimmeria
Posts: 18,386
|
Tren e 7-10 days Sus about 14 days.
__________________
ADMIN/OWNER@Peak-Muscle |
Thread Tools | |
Display Modes | |
|
|