
Originally Posted by
LATS60
Cannot remember as there's been a sust debate since sust was invented.
But this is my opinion, like many others it's also my experience of using it everywhich way for 20+ years.
Pharmacokinetics
SUSTANON 250 contains four esters of testosterone with different durations of action. The esters are hydrolyzed into the natural hormone testosterone as soon as they enter the general circulation.
Absorption
A single dose of SUSTANON 250 leads to an increase of total plasma testosterone with peak levels of approximately 70 nmol/l (Cmax), which are reached approximately 24-48hrs (tmax) after administration. Plasma testosterone levels return to the lower limit of the normal range in males in approximately 21 days.
Summary.
So put simply, the esters release at the same time, they just have different durations of action.
Sustanon was named specifically because it gave a SUSTained release of action.
Sustanon in comparison to a single estered test is that it provides a constant sustained release of test over a longer period.
For our purposes sustanon can be shot 2xwk and give incredibly stable plasma test levels. Look at any comparison graph showing the release rate of sustanon and a single estered product, they will both show a pretty identical logarithmic curve, the only difference is the sust peak will be higher and the duration of the curve will be longer.
Iv'e found no difference in gains or sides which ever way i used it, so why should a jab more often than needed, i can save the ED EOD stuff for prop and ace. I also run sust on a low dose cruise E9D twice yearly.