Adrenal fatigue is generally caused by a malfunction toxic liver! the mag sulfate will help with that, I would also consider buffered vitamin C and the amino acid L~cysteine to help remove toxins, then the goal would be to remineralize ! Chronic low level minerals deficiency may take some time to remineralize so look into the ML drink which can be adjusted to your needs!
Be vigilant but do not be too frightened, DR Schultz once declared that there is no incurable disease only incurable patients!
Fresh lemon with a little table salt becomes HCI, so start the day with a warm glass of with these two ingredients, this is one way to improve digestion!
The higher quality the better, if you cant find quality lemons use natural raw apple cider vinegar!