BillLumbergh's picture
BillLumbergh
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When to start PCT for higher doses of test prop

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So I'm aborting a test e cycle- because the shit is bunk and tapering with test e. Still want to salvage some gains.
So I'm wondering if I dose prop at 150mg eod vs 100mg do I still start pct 3 days after last pin. A lot more active hormone will still be remaining.

TheFlash85's picture

how long you going to taper the prop? and how do you know the gear is bunk??

In a promo × 1
Champion Of The Mind's picture

this is my take on it, I COULD BE WRONG THOU. I know the half life of test-p is 4 days, so a 100 mg pin will, become 50 mgs after 4 days, than 25 mg by day 8 and so on. I know every time you pin, you reset the half life.. it would be MY assumption that you need to wait until the half life is depleted completely before you begin PCT. This is what I believe from what I've read and experience. I've always waited personally until the half life expired before I began PCT... Currently I'm playing the waiting game... But please wait until someone with more experience comments. I would like to be 100 percent sure myself, so I'm not asking the same questions.... I would feel really foolish If I had been running PCT wrong. Once again bro this is my opinion, but wait till you get someone with more under their belt to help... Good luck Bro

WhyNot's picture

The half-life of testosterone P is about 19 hours.

If you are interested in other half-life's or peak plasma levels I did a write up not long ago.

http://www.eroids.com/forum/steroids-qa/anabolic-steroids/relevant-half-...

blackops79's picture

You have peak plasma at 14 hours and then half life at 19 hours. Isnt that a fast drop in levels?

In a promo × 1
WhyNot's picture

In this particular study it is quoted as terminal half-life which is slightly different, but in a short acting compound it won't make that much of a difference.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2686335/

For anyone really interested in the subject I recommend reading the following.

"Pharmacology of testosterone preparations" by Behre

WhyNot's picture

I would not have posted it if I wasn't convinced. Smile

Here is a link of a few others that I am convinced about as well.

http://www.eroids.com/forum/steroids-qa/anabolic-steroids/relevant-half-...