route of vitamin b12 injection sites + How to use B12 Shots Safely Neurobion® Forte RF Injection: B12,

[66] The Japan National Institute of Health and Nutrition set the RDA for people ages 12 and older at 2.4 g/day

A skilled clinician like Barb N.P

Protects High-Risk Individuals People with hypertension, kidney illness, or anxiety disorders should be cautiously dosed to avoid symptom flare-ups like chest tightness, increased heart rate, swelling, or nervousness

By your late 40s, most women have early jowling, which occurs because of volume loss in the cheek above (which is why cheek filler can actually remove jowls for women in their 40s and 50s)

One possibility is that the injection is not fully absorbed by the body, leading to inadequate distribution of the vitamin