There are no jitters, no appetite suppression through hormonal signaling, and no dependency concerns that come with stimulant-based approaches
Fortunately, there is increasing evidence that oral B12 supplements are just as good as injections for raising blood levels in most people ( Vegetarians and vegans are usually advised to take at least 10 mcg per day, or at least 2,000 mcg once per week ( However, some doctors still prefer the use of injections
B12 deficiency can also lead to the destruction of immature red blood cells in the bone marrow, which can cause jaundice (yellowing of the skin and whites of the eyes)
Mild side effects may include temporary soreness at the injection site, which typically resolves quickly
No published human clinical trials exist for 5-Amino-1MQ, and products sold online are unverified for purity, dosage, and safety