customs data cited by the New York Times
Ultra-high IV doses of methyl B12 (25mg) were shown safe and potentially effective for patients with peripheral neuropathy and chronic axonal degeneration
Biochimie 93:20952101 Vincent TR, Avramova M, Canham J, Higgins P, Bilkey N, Mugford ST, Pitino M, Toyota M, Gilroy S, Miller AJ (2017) Interplay of plasma membrane and vacuolar ion channels, together with BAK1, elicits rapid cytosolic calcium elevations in Arabidopsis during aphid feeding
Full description Liposomal Vitamin C - A presentation with superior absorption and utilization compared to non-liposomal form
Greenfield is transparent about everything he does and willing to try protocols that most people would consider extreme