B12 is an essential nutrient, and its deficiency is common, especially among individuals following restricted diets like vegetarianism or veganism, pregnant or breastfeeding women, older adults, those who have undergone gastrointestinal surgery or have gastrointestinal disorders, and people with an autoimmune condition known as pernicious anaemia
Factors such as age, gastrointestinal health, and the presence of intrinsic factor can influence absorption efficiency
One is a sniper
B12 provides a number of benefits, from reducing the risk of deficiency-related conditions to improving brain function, bone health and giving you an overall energy boost: Reduced risk of associated complications Even if you arent showing pressing signs of a B12 deficiency, many of us still arent getting the right volume every day, particularly if were sick, pregnant or breastfeeding
(2021) Efficiency of the sublingual route in treating B12 deficiency in infants
A typical starting dose may range between 500 mcg to 1500 mcg, administered daily or several times a week as advised by a healthcare professional
