X.BaiB.ZhangC
Always good to have a reason I have also had this happen when my folate was low , it may be worth you getting it checked I had self inject my B12 every 4 weeks for the last 20+ (cannot really remember how long accurately), and 2 months ago got a similar 'electric shock tingling' all over my body - head, face, arms, hands, legs, feet etc within a couple of minutes of injecting, which lasted about 3 seconds or so
Do KQ, Bovet P, Cabungcal JH, Conus P, Gysin R, Lavoie S et al Redox dysregulation in schizophrenia: genetic susceptibility and pathophysiological mechanisms
A feedback inhibition by cysteine decreased SERAT1;1 and -3;1 activity but appeared to have no impact on the three other SERAT isoforms (Figure 2 and Supplementary Table 2
It is important to note, however, that in the case of medicines administered by injection, the MHRA is governed also by the foundational Medicines Act 1968 (now largely embodied in the Human Medicines Regulations 2012 )
