Metabolic's parent company, Calzada Ltd, has had to deny it was involved in a secret drug trial involving four Essendon players and claims the case notes, from Dank, were to support a patent application and not for any use in a clinical trial
Caution is advised in patients with Leber optic atrophy, a genetic disorder caused by chronic cyanide intoxication (such as from smoking, alcohol or some plants), against the use of cyano-B12 due to its cyanide moiety, whilst hydroxo-B12 is a cyanide antagonist and can therefore be used in these patients
Safety also depends on good clinical practice, so at Elon Health we: Rotate injection sites (left arm, right arm, glute) to reduce soreness or scar tissue
Arq Gastroenterol 51:102106 Par WP, Glavin GB (1986) Restraint stress in biomedical research: a review
Be careful when taking B12 with: Talking to your doctor about any medicines or health issues is important