vitamin b12 site of injection How to self-inject intramuscular - Overview Vitamin B12 Injection Sites: All
Description
It increases the hair growth , volume and thickness

Systemic subcutaneous injection (abdomen, thigh) distributes the compound via circulation, potentially benefiting follicles across the entire scalp

[5] Apart from true vitamin B allergy (which is rare), there are no absolute contraindications in the general population, because pyridoxine is an essential nutrient

Linus Pauling Institute Oregon State University Updated in March 2003 by: Jane Higdon, Ph.D
