[5] While the precise mechanisms of action for NAD+ therapys purported benefits are not fully elucidated, multiple lines of research suggest several contributing effects
VITAMIN B12 is useful to stimulate appetite in horses and is essential in maintenance of adequate blood counts
10.1371/journal.pone.0076654 [DOI] [PMC free article] [PubMed] 24.Soares MO, Dumville JC, Ades AE, Welton NJ (2014) Treatment comparisons for decision making: facing the problems of sparse and few data
Given that B12 is prevalent in meat, fish, and dairy products, people who keep a vegan diet often do not have a natural way to get their daily dose of B12
People with digestive conditions such as Crohn's disease, celiac disease, or other inflammatory bowel conditions often have a compromised gut lining and cannot absorb oral B12 efficiently