Hey Guys,

I’m starting a new thread for this specific question.

On Monday I’m going to start a cycle of 75mg/day of test prop and I would like to try frontloading. My calculations are below. Could anyone confirm that they are correct? Thanks:

I’m taking 4.5 days as the half life of test propionate. (I found conflicting information on this - some sources said that the half life was 4 days, others 4.5 and one said 1 day.)

I plan on pinning 75mg/day. That equates to 525mg/week.

Thus, my dose on day 1 will be 75mg + (75mg x 4.5days) = 412.5mg (3.3mL of a 125mg/mL solution)

That represents the sum of what the usual injection will be plus the sum of what the total injections will be over the half-life of the compound. Correct? (I’m taking this formula from a Bill Roberts post of 2003.)

My understanding is that once I frontload on day 1, I just go straight into the daily injections of 75mg/day starting on day 2. Is that correct?