Hi Churchie! After seeing Dr P I've been gradually increasing my dose of Nutri Adrenal (Extra). He wanted me to increase slowly up to a maximum of 3-4 Nutri Adrenal Extra per day. I got up to 3, but when I tried 4 I started feeling quite sick. He therefore suggested that I take 3 NAX, and add first one Nutri Adrenal then 2 - giving me an equivalent to 4 NAX per day but without so much of the "extras". So, I'm now on 3 NAX and 2 NA per day.
Initially, when I started taking them, I did notice a boost. I still get a little boost at this level - but to some extent I seem to have plateaued. I think I'll have to ask him again if I'm doing the right thing or if I need to do something else.
But, yes, according to Dr P it's perfectly safe to take this amount (assuming you have adrenal fatigue, I guess) - and it doesn't seem to be causing me any problems as far as I can see. Good luck with it!