vitamin b12 injections self administration Shot: Step-by-Step Guide for Self-Injection How to Give a B12
Description
10.1038/nature13198 74 KuzmiE.LeontievV.PetrovR.BichurinM.PetrovaA.NemtsevL.et al (2021)
Injection Technique General subcutaneous technique, following established clinical best-practice guidance [10] [11]

Ans.People with severe liver or kidney issues, allergies to Vitamin B12, or pregnant and breastfeeding women should consult a doctor before using this methylcobalamin injection to ensure safety and avoid complications

Im a little disappointed havent seen much effects as far as the product

Most people feel only a small pinch

Suppresses formation of 'Melanin' contributing to dark spot after long exposure to UVA/UVB
