The European recommended daily intake also varies by age, beginning at 1.5 g for infants and increasing to 4 g for adults, with slightly higher requirements during pregnancy and lactation (4.5 g and 5 g, respectively
Scientific References Vitamin B12 deficiency in over 16s: diagnosis and management
International journal of obesity and related metabolic disorders : journal of the International Association for the Study of Obesity , 25 (10), 14421449
Gastrointestinal side effects such as nausea, abdominal discomfort and/or diarrhea should be monitored closely
If that sounds familiar, a quick walk-in visit can help restore balance
Fast Results: Most patients report feeling a boost in energy and mental clarity within 24 to 72 hours