Russ, are you taking molybdenum? Taking 1,000 mcg a day is a great help for me in reducing chemical sensitivity. Molybdenum is needed to make 3 crucial enzymes. Aldehydes are a candida waste product, and also present in many forms of pollution. Most molybdenum supplements are only 150 mcg. Thorne makes 1,000 mcg capsules that are inexpensive(only around $6 for 60). One thing about molybdenum though. It lowers copper levels, so some taking it may want to take a 2 mg or 3 mg copper supplement at a different meal(it also competes with copper absorbtion).

The 3 enzymes that rely on molybdenum are

"Sulfite oxidase catalyzes the transformation of sulfite to sulfate, a reaction that is necessary for the metabolism of sulfur-containing amino acids (methionine and cysteine).

Xanthine oxidase catalyzes the breakdown of nucleotides (precursors to DNA and RNA) to form uric acid, which contributes to the plasma antioxidant capacity of the blood.

Aldehyde oxidase and xanthine oxidase catalyze hydroxylation reactions that involve a number of different molecules with similar chemical structures. Xanthine oxidase and aldehyde oxidase also play a role in the metabolism of drugs and toxins (3).
"

http://lpi.oregonstate.edu/infocenter/minerals/molybdenum/

I also find that creatine, carnitine, and magnesium malate help with muscle function and to reduce muscle ache. Some articles claim that this muscle ache and weakness is due to poor oxygenation. I am taking iron and copper supplements,and CoQ10 as well as plenty of sublingual B12 and plenty of B vitamins and vitamin C. Most people don't realize that copper is necessary for proper iron utilization, and is also needed to make hemoglobin. Some here are worried about copper toxicity from too much copper, but those who are anemic and fatigued are much more likely to be copper deficient(especially if they have a candida problem and have poor mineral absorbtion, or are doing chelation(which causes extra copper to be excreted), or if they are taking molybdenum supplements(which also causes increased copper excretion).