Vitamin B Complex: Package Insert Prescribing Information Vitamin B1, B2, B6 & B12 Injections Prity Skincare Clinic Buy Vitamin B6 Injection at BiosenseClinic.com a Licensed Pharmacy Intas Vitamin B Complex Injection (B1+B2+B3+B6+B12+Lysine) 2ml for IM IV Use at 155 vial in Surat Buy Vitamin B12 Injection at BiosenseClinic.com a Licensed Pharmacy Biosense Clinic Vitamin B Complex is made up of 8 essential B vitamins that play an important role in bodily functions. These include B1, B2, B3, B5, B6, B7, B9 and B12. Vitamin B complex supports everything from