Using industrial waste products like hydrogen cyanide from sewage processing to create supplements like cyanocobalamin is a concerning practice.

“so now if it's the waste from the treatment of human sewage that's got to be like the bottom of the barrel right and then we some some you know scientist was like you know what if we take that bind it to the cobalt metal we can make cyano cabalin we can make it's cheap I you know I'm using another um industry's waste as my raw material and bang you've got your same thing with you know floristic acid becoming fluoride and so you know figuring a way out of things by putting it back into human beings to me it's like just mind mind numbing we become the ultimate landfill”