A once a year huff at your favorite music festival is fine but yeah, two of my friends started having trouble walking and while another friend and me realized our hearts were doing weird stuff and quite that stuff. Turns out it oxidizes the b12 in your blood stream. They started getting b12 injections but spending an afternoon huffing destroys all the b12 in an injection. Better to quit.
A once a year huff at your favorite music festival is fine but yeah, two of my friends started having trouble walking and while another friend and me realized our hearts were doing weird stuff and quite that stuff. Turns out it oxidizes the b12 in your blood stream. They started getting b12 injections but spending an afternoon huffing destroys all the b12 in an injection. Better to quit.