itchy skin after b12 injections Been on T for 5 weeks, all sites suddenly (in the past few days) became red and : r/ftm Compounded Hydroxocobalamin (Vitamin B12) Injection

This side effect may cause symptoms such as weakness, fatigue, muscle cramps, or irregular heartbeat

In contrast, DIO mice in both groups switched from WD to LD each had significantly increased Proteobacteria relative abundance (represented solely by the genus Parasutterella ) compared to both the WD and the LD controls, suggesting that Proteobacteria relative abundance may be largely influenced by stress or the differences in net energy expenditure (or associated body weight changes) caused by the diet switch

The quality of what you eat during treatment matters enormously

Hydroxocobalamin is another type of vitamin B12 injection