Gastrointestinal symptoms (more common with oral preparations): Mild nausea or upset stomach Diarrhoea (typically with very high doses) Other effects: Headache, particularly when treatment is first initiated Dizziness or light-headedness Skin reactions such as mild rash or itching Temporary reddish discolouration of urine (chromaturia) after hydroxocobalamin injections, which is harmless It is important to note that many symptoms attributed to B12 supplementation may actually represent the body's response to correcting a deficiency
A well-designed carrier system can shield B12 from degradation, facilitate its transport through the GI tract, control its release at the appropriate site in small intestine (the ileum), and promote efficient absorption
That means that theres no maximum daily dose thats known to cause adverse effects to the general population
Bacteriostatic Water is the standard solvent used in laboratory environments for the reconstitution of lyophilized (freeze-dried) compounds
It is not intended for human consumption, veterinary use, therapeutic use, or diagnostic applications
