Its important to note that for individuals with adequate vitamin B12 levels, there is limited scientific evidence that B12 injections alone will enhance skin hydration or appearance
You should follow the specific instructions provided with your product, but fasting is not generally required for these formulations
Most standard U100 insulin syringes are calibrated so that 100 International Units (IU) equals 1 mL
doi:10.1111/j.1365-2362.2005.01570.x [26] Souza LL1, Nunes MO, Paula GS, Cordeiro A, Penha-Pinto V, Neto JF, et al
Other popular injection vitamins include Vitamins C, B1, B2, B5, and B6, B7 (biotin) as well as amino acids and other goodies
No wasting half the ampoule and we are both getting the B12 we need, although he has shown so much cognitive improvement that I am thinking maybe be should up his dose/frequency