vitamin b12 injection drugs.com Compounded Methylcobalamin (Vitamin B12) Injection, 5mg/mL Vitamin B-12 3000 mcg Injection
Description
Lots of energy packed into these
What is vitamin b12
This is because B12 is found naturally only in animal foods
PMCID: PMC7180987
Whats worse is that it can cause painful side effects
B1 (niacin) is known to cause flushing I believe
