where to inject vitamin b12 Best Injection Site: Administering B12 Shots Is It Okay To Use

[4] Pharmacokinetics and Distribution Pharmacokinetic work in mice reported systemic exposure and distribution of 5-Amino-1MQ to metabolically active tissues, including adipose, muscle, and liver, after subcutaneous compound application

hence, it is more preferable than cyanocobalamin for the treatment of vitamin B12 deficiency (1,2,3,4)

Significant allergic reactions, though rare, require stopping use and potentially seeking medical attention

Vitamin B12 treatments are considered safe for one very simple reason B vitamins are water-soluble, which means your body naturally filters out any excess vitamin through urination