b12 complex injections Compounded Methylcobalamin (Vitamin B12) Injection, 5mg/mL a reputable brand in the industry Madavi aesthetics - Vitamin B12

The compounds could potentially be combined, as their mechanisms do not overlap

So if someone is low in B12 and they consume alcohol, they not only don't have enough B12 to help 'clear away' the alcohol toxins but they also risk increasing homocysteine levels which I believe is that feeling of heat/hangover that can persist when there isn't enough B12 to reset the body

Side Effects of 5-Amino-1MQ As with any novel compound, 5-amino-1MQ may carry inherent risks and adverse reactions

Link about writing letters to GP about B12 deficiency b12deficiency.info/writing-

Red Blood Cell Formation : Vitamin B12 is needed for red blood cell production

If you increase dose and change timing simultaneously, you cannot determine which change affected results