Though allergies to cobalt are rarely dangerous, taking any form of B12 supplement, whether by injection, tablet, or topically applied gel, may result in an uncomfortable, itchy rash
Studies have shown that maintaining optimal B12 levels may protect against age-related cognitive decline
Because experimental studies suggest it interacts with multiple biological signalling pathways involved in tissue biology and cellular communication
Tap and distilled water are not sterile and will introduce bacteria
These techniques generate objective, repeatable data and enable sensitive detection of micro-leaks that conventional dye ingress or microbial challenge tests may fail to identify
But just because a protein has a natural role in the body doesnt mean that a lab-made version will confer extra benefits