Those under 140 pounds often respond well to 0.5mg daily, while women over 160 pounds may benefit from 1mg daily
Some possible side effects of injectable vitamins include pain, swelling, and bruising at the injection site, allergic reactions, infection, and in rare cases, anaphylactic shock
Alimentary Pharmacology & Therapeutics
[1] Use a new sterile needle and syringe for each withdrawal (multi-dose vial technique), and swab the rubber stopper with alcohol
This result can be improved by using an aggressive laser along with a biostimulatory filler (like hyperdilute sculptra or radiesse), which will restore and repair the collagen in this area, as well as erase sun damage and deep wrinkles