Vitamin B12 is an essential nutrient that plays a critical role in the production of red blood cells, the maintenance of the nervous system and DNA synthesis
In essence, each component supports different steps of metabolic pathways, for example, energy generation from carbohydrates and fats requires B, B, B, and B in sequence
"Propionibacterium spp.-source of propionic acid, vitamin B12, and other metabolites important for the industry"
Ingredients: Methylcobalamin 5mg
Most people experience minimal issues, but being prepared helps ensure a positive experience
B12 is water-soluble and any excess is excreted in urine there is no established upper tolerable intake level for B12 and toxicity from injection at standard doses has not been reported