The sixth coordination site, the reactive center, is variable, being a cyano group (CN), a hydroxyl group (OH), a methyl group (CH 3 ) or a 5-deoxyadenosyl group
It also plays a vital role in red blood cell production and oxygen delivery to tissues
A: Methylcobalamin 2500 Mcg Injection is available in packaging options of 1, 5, or 10 ampoules/vials per box
A single B12 shot can be part of an IV drip package for $110, we encourage you to contact us directly to inquire about current rates and any available promotions
It is derived from the C-terminal region of human growth hormone, specifically amino acids 176 to 191, with an additional tyrosine residue at the N-terminus