Up to now, no adequate and well-controlled reproduction studies have been conducted in humans and animals to determine its effects on pregnant women (17)
If left untreated, severe vitamin B12 deficiency can cause irreversible damage to the nervous system
Alcoholism, malabsorption, prolonged stress, tapeworm infestation, vegan diets, celiac, hyperthyroidism, hepatic-biliary tract disease, persistent diarrhea, ileal resection, pancreatic cancer, renal disease, macrobiotic diets or other restrictive diets
Our custom synthesis services can make chemical changes that are specific to our clients' needs
(May 2006)