The difference is that (in theory) the sugar or other components in the injected solution supposedly irritate the tendon and add to the effect
Domestic flight LimaCusco with an approximate duration of one hour and twenty minutes, flying over the majestic Andes Mountains until arrival at Alejandro Velasco Astete International Airport in the ancient capital of the Inca Empire
Taste disorders such as a metallic taste in your mouth (the medical term is dysgeusia or parageusia) can be from relatively harmless causes, such as sinus infections or upper respiratory infections
(PubMed) Checchi S, Montanaro A, Ciuoli C, et al
Medically supervised care
The serum cobalamin concentration can be measured by an automated chemiluminescence competitive binding immunoassay system but does not accurately reflect the real availability of cobalamin, because cobalamin-dependent metabolic reactions occur within cells