types of b12 injection Best Vitamin Sites Vitamin B12 Injections: Benefits and
Description
1 Vitamin B 12 has been demonstrated to be safe in doses up to 1,000 times the recommended dietary allowance and is safe in pregnancy

Author contributions LN: manuscript design and draft, data analysis, acquisition, and interpretation

In most cases, yes

High doses of Vitamin B6 and B12 may also lead to an imbalance in the gut microbiome, which can cause inflammation in the skin and contribute to the development of Rosacea fulminans
