why do you have to cycle TCF-1?

[norris21]

I just finished my first 12 days of TCF-1 and now as per directions I must wait 12 days before taking it again.

Can anyone shed some light on why D-asparic acid should be cycled like this?

I have an theory its due to tolerance building up.

 

[MidwestBeast]

I just finished my first 12 days of TCF-1 and now as per directions I must wait 12 days before taking it again.

Can anyone shed some light on why D-asparic acid should be cycled like this?

I have an theory its due to tolerance building up.

This is only because it's how the initial study was done.

Plenty of people run DAA for far longer periods of time (it's becoming quite common now). I would consider adding in a mild AI if you're looking to do that, though, as DAA will raise estrogen a bit along with testosterone.