My WBC fractions keep going down - way down (Neutrophils @ .3; platelets varying 40-378), despite my doing several things to boost my immune system: Beta Glucans, Moducare, wheatgrass, enhanced oxygen for 30'/day, ionised oxygen all night, exercising (generally an hour's walk a day; 30' interval running 3/wk), and a comprehensive vitamin set.
I've seen other product claiming to boost immune systems: PeakImmune4/Briobran MGN-3, Leukine, Neupogen, NCI-1, etc.
Does anyone know of any that are evidence-based, placebo & double-blind trialed?