It is vitamin B-12 from LAMBERTS ® bioactive?
R/ Vitamin B-12: we already know that there are other not so comparable and suitable sources, and that the main problem is for vegetarians and vegans.
LAMBERTS ® vitamin B-12 is methylcobalamin, to favour the bioavailability, since the body will transform ciano and hydroxy forms into methylcobalamin. This change on the basis of studies was recently made. Obtaining is by bacterial fermentation, to make it suitable for vegans and vegetarians.