While also super duper rare, it is possible to have an allergic reaction to vitamin B12 injections
In our model the computed value of GSH transport out of the cell (Table 4) is V cGSHb = 1152 and the rates of Cys, Gly, and Glut import are also high (Table 4), although we assume that 10% per hour of the amino acids in the blood are lost to non-liver cells and an additional 25% of Cys is lost by conversion to cystine
This suggests that the application of any topical treatment may induce a localized inflammatory reaction in the initial phase
Diabetes is responsible for carbohydrates, lipid, and protein metabolism derangements
Cycling strategies, alternating between higher and lower concentrations periodically, may help maintain sensitivity and prevent tolerance plateau
Until then, anyone using it is essentially experimenting on themselves under uncertainty