16ml Test Undecanoate in ONE DAY!

jackedgrampa

New Member
I am researching Testosterone Undecanoate (TU) and considering a modified injection protocol. Standard recommendations are for infrequent injections (every 10-14 weeks). However, I am exploring the possibility of front-loading TU to achieve a faster onset of effects.

My proposed protocol is to inject a total of 4000mg of Testosterone Undecanoate on Day One, administered in multiple injection sites (4 x 4ml vials of 1000mg/4ml).

I am aware this is a significantly higher initial dose than typically recommended for TU. My rationale is to potentially saturate the system more rapidly and achieve a more consistent release profile, closer to that of shorter-ester testosterone like Enanthate, but with less frequent injections in the long run.

Is it similar to a 400mg of test E weekly?

My primary concerns are:
  • What are the potential health risks of such a large initial dose of TU?
  • Is this approach likely to be effective in achieving a faster onset and stable levels, or is it fundamentally flawed due to TU's long-acting nature?
  • Has anyone attempted a similar high-dose front-load with Testosterone Undecanoate? What were the results and side effects?
I am seeking informed opinions and advice, particularly from experienced steroid users and medical professionals with knowledge of Testosterone Undecanoate. Any insights into the potential risks and benefits of this approach would be greatly appreciated.
 
To answer your question, yes I have frontloated TU up to 3000mg. Also I have experimented TU as a main T for a blast, cycle, cruise and trt.

What I will tell you about frontloading such amount, it might seem excessive, but please note it is undecanoate ester and it's very long half life (if it is in castor oil it is even longer), it will not hit quick regardless of your loading dosage. Well, unless you're willing to hit in excess of 10k.

The effects of undecanoate is very similar that to other Testosterone esters. It does work and it is potent medication after all.

However, I would advise to inject it every 7-10 days, 2 weeks at most. Since, it is unclear which carrier oil it is. Say it is sesame and the half life is 3 weeks and if it in castor oil it is 5 weeks!

So choose your protocol and dosage accordingly and wisely, it is very long ester to taper down or adjust if needed. Value everything before hand.

Personally, I get more sides on TU vs TC, more blood pressure issues and hematocrit, hemoglobin increase.

At the end of the day we are all different and must get to know our body very well before experimenting with such esters. I believe. It is not for beginners, maybe intermedetes or better yet advanced users. It does change everything.

Stay safe and value all the pros and cons and also remember that your experience might be way different than mine.

I myself, have a love and hate relationship with Testosterone undecanoate, which I won't go in to full details here. But it can be found around this very MesoRX forum.
 
TU is a long ester, if you have side effects you are in for a long long ride. The protocol you propose can end up very badly
 
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