Obviously this ignores all those who require life long treatment due to other causes of B12 deficiency (of which there are many), thereby potentially causing great harm to the vast majority of their B12 deficient patients
GLOW is adequate when skin is calm and the goal is firmness, fine lines, or texture
B12 shots can go into muscles, under the skin, or through veins
Good quality oral Methylcobalamin supplements, free from fillers, binders and additional additives are available to purchase for approximately 10 for a 30 day supply from reputable companies
For intramuscular injections, 22-25 gauge is preferred, while for subcutaneous injections, 25-27 gauge is suitable