When B12 is deficient, a buildup of methylmalonic acid occurs, which is toxic to the nervous system and contributes to neuropathy
If you are using a liposomal format, timing is more flexible, but many still prefer taking it at least 20 minutes before a meal for optimal results
B12 injections solve this problem quickly
[DOI] [PMC free article] [PubMed] [Google Scholar] 28.Seiwerth S., Brcic L., Vuletic L.B., Kolenc D., Aralica G., Misic M., Zenko A., Drmic D., Rucman R., Sikiric P
Effects of Yeast Culture on Laying Performance, Antioxidant Properties, Intestinal Morphology, and Intestinal Flora of Laying Hens
Pediatrics 44 PiniL