Well worth it
Who Shouldnt Take Vitamin B12 Shots If you have certain medical conditions, supplementing with vitamin B12 injections could be dangerous (4)
4a, NAC treatment markedly increased NADPH (+281 57 %, p = 0.035),while it diminished Kyn (55 16 %, p = 0.04), HCA (66 7 %, p = 0.0008), N-acetyl-glutamine (37 7 %, p = 0.015), succinic acid (34 6 %, p = 0.025), cytidine (50 9 %, p = 0.027), hypoxanthine (45 10 %, p = 0.032), cAMP (58 6 %, p = 0.033), methyl-malonic acid (33 7 %, p = 0.035), acetyl-coenzyme A (27 4 %, p = 0.044), flavone (46 11 %, p = 0.045), and CDP-choline (28 7 %, p = 0.048)
Thus, while external factors can modulate the activity of GHRH neurons, GHRH can also influence its own production and secretion
Clinical trial design for lipoprotein(a)-lowering therapies: JACC focus seminar 2/3