Carmen Wheatley's Giant Gorilla ... Adenosylcobalamin says that AdoCbl (with zinc) is the complete solution to the NO-/ONOO loop far superior to HyCbl which she considers the (starvation) "workaround" for lack of AdoCbl.
I repeat, MeCbl AND AdoCbl are 100 to 10,000 times more effective than HyCbl with l-methylfolate and L-carnitine fumarate (for 90%) or ALCAR (10%). Good health all.