side effects of injectable l-carnitine What's better for results, drinking or injecting L-Carnitine? Is Injectable L-Carnitine Safe? –

reported an increase in the levels of dysfunctional mitochondria and mitochondrial membrane proteins, translocase of the outer mitochondrial membrane 20 (Tom20), translocase of the inner mitochondrial membrane 23 (Tim23), and porin in the ASD temporal cortex without a change in the transcription of genes, such as PARK2 , responsible for the activation of mitophagy

Downregulation of Hepatic Betaine:Homocysteine Methyltransferase (BHMT) Expression in Taurine-Deficient Mice Is Reversed by Taurine Supplementation in Vivo. Amino Acids, vol

It also depends on the frequency at which you get B12 shots

doi: 10.1097/med.0b013e32833c3026 62 JoCSParkHIJungHJParkJLeeJEMyungCHet al

Nat Rev Immunol 20:355362