Mg Chelate, 125 mg caps, 3 x a day, Natural Factors
Recommended daily dose by the USDA is 400 mg. I think that is "elemental."
It should be noted that of the 125 mg in a Mg chelate capsule that Mg is likely a small minority of the 125 mg; the rest is whatever the Mg is chelated to.
Given that the immune systems of our bodies are so busy then we probably are chronically depleted of many nutrients.
I hope this helps,
HLA-B27 neg, vague AS symptoms in 20s and early 30s
1993:fibromyalgia (age 25)
2013.07:Scratched by a sick cat
2013.08:Reverse blockage in a SCUBA accident
2013.09:Strange sore throat then meningitis
2014:Chronic inflammation at the base of the skull
2014 to early 2015:excess NSAID use developed complete axial inflammation, included psoriasis
NSD helped well and but was not perfect
2018.07: weak +'ve tests for borrelia, babesia, bartonella and mycoplasma pneumonia using Armin Lab, ANA=equivocal