Even if you're eating plenty of meat and dairy, your body might not be getting what it needs
Skin and hair health Vitamin B12 is important for skin and hair health
were ready when you are
Step-by-Step: How to Give a B12 Injection Safely Once your provider has cleared you for self-administration and you have your supplies ready, follow these steps in order
Scott RA, Lagou V, Welch RP, Wheeler E, Montasser ME, Luan J, Mgi R, Strawbridge RJ, Rehnberg E, Gustafsson S, Kanoni S, Rasmussen-Torvik LJ, Yengo L, Lecoeur C, Shungin D, Sanna S, Sidore C, Johnson PCD, Jukema JW, Johnson T, Mahajan A, Verweij N, Thorleifsson G, Hottenga J-J, Shah S, Smith AV, Sennblad B, Gieger C, Salo P, Perola M, et al