red spot after b12 injection & Acne - Please don' Vitamin B12 Injection site red
Description
(PubMed) Smith AD, Smith SM, de Jager CA, et al

Age: Older adults are at higher risk of B12 deficiency and may require regular injections
This can help reduce the appearance of acne scars and is best for mild acne scarring

, may have lipotropic effects

[DOI] [PubMed] [Google Scholar] Riley 2011 Riley RD, Higgins JP, Deeks JJ