TweetThe rule of thumb, if I remember correctly, is 5/40/55. You spend 5% of the time ramping up, 40% of the time at max dose and then 55% of the time ramping down. The ramp DOWN is more important than the ramp up because you want to SLOWLY get it out of your system.
So, say you did 50 days, it would break down like this:
3 days to ramp up (I rounded up)
20 days at max dose
27 days of ramping down
This is the formula I used the first two times I did it. The research I read said for your first time, make the ramp down more like 60% and the max time 35%. I haven't had any problems. I maxed it at 100 mcg ed once but the other times I maxed it at 75. I never start with less than 25, but when I ramp down I break the 25's in half and go all the way down to 12.5 mcg ED to make it as smooth as I can.
With that said, I know some guys on here have ran 75 ED with no ramping. I also know a guy at my old gym that did NOT ramp and now he's on that **** for the rest of his life because he fuked his thyroid up. He has to get a script filled forever. So.....ramp up and take your time ramping down, it's just not worth it.
But, the best advice I have heard was not to use it as the primary. Take no more than 25 mcg ED but clean up the diet and add cardio. This, hands down, is the wisest way to go. One, it teaches you to not rely completely on the T3, two it gets you in the habit of cleaner eating and cardio, and three it's a lot less likely to mess with you. With a lower dose, you can stay on a little longer too. But, I still don't think anything longer than six to eight weeks is necessary. If you body fat is so high that you need longer, then you aren't ready for T3. You need to get your BF as low and you can and then use it for assistance. I'll be the first to admit it, I used it as my primary source of fat burning my first time and when I got off most of the fat came back because I did not establish the habits needed to keep it off. I got down to 225 and looked pretty good, but it wasn't long before I was back in the upper 230's.
Anyway, that's my advice to you bro.