what colour is b12 injection needle for Choosing the Right Needle and Syringe for B12 Injections: A Complete Guide B12 Injection (4 Pack) -

Kraus D, Yang Q, Kong D, Banks AS, Zhang L, Rodgers JT, Pirinen E, Pulinilkunnil TC, Gong F, Wang YC, Cen Y, Sauve AA, Asara JM, Peroni OD, Monia BP, Bhanot S, Alhonen L, Puigserver P, Kahn BB. Nicotinamide N-methyltransferase knockdown protects against diet-induced obesity. Nature. 2014 Apr 10;508(7495):258-62. doi: 10.1038/nature13198. PMID: 24717514; PMCID: PMC4107212

This article lists out the many benefits to a B12 injection easily booked at IV Boosts Vitamin B12 injection page

This includes the Vitamin B12 injections dosage and how often to get them

All dosing figures describe a documented research protocol, not a prescription or a personal recommendation