Obesity specialist Spencer Nadolsky, D.O., on the other hand, had a very different experience with the same peptide
PLoS ONE 4 , e7596 (2009)
Cyanocobalamin dose for dogs is generally used in dogs with known or suspected deficiency, and those with chronic gastrointestinal (GI) disease, exocrine pancreatic insufficiency (EPI), intestinal dysbiosis, inflammatory bowel disease (IBD), malabsorption disease, severe malnutrition, or some inherited conditions that affect vitamin B12 absorption
PubMed PMID: 23050815
Cancer development takes years
N-Acetyl-L-Cysteine (NAC) 600mg per daily serving a stable, bioavailable cysteine derivative