HV, what is the correct dose of Amla Berry powder for AF + more

How much should I take for the adrenals and should I take it on an empty stomach?

Also, can I just stop taking the 4 grams synthetic Vitamin C I'm already taking straight away (2x 2 tablets a day) or do I need to wean myself off it slowly?

Finally, what aspect of adrenal fatigue has made me lose fat on my face (I'm 27), mostly my forehead and under my eyes (look shallow and are also dark) and is it reversible as the adrenals heal? Is this connected to the liver possibly?

Thanks.

PS: What about muscle pain due to AF, why is it really bad in cold weather but pretty much non-existant in warm weather? Is it due to poor circulation?