B12 & B Complex 10 x 3ml with Vitamin B12, B5, B3, B1 Vitamin B 12 intramuscular injections are also used therapeutically to help restore energy and combat various symptoms related to such deficiencies. Vitamin B 12 is essential to the development of healthy blood cells, nerve Intas Vitamin B Complex Injection (B1+B2+B3+B6+B12+Lysine) 2ml for IM IV Use at 155 vial in Surat Vitamin B Complex: Package Insert Prescribing Information Vedco Inc. VITAMIN B 12 3000MCG INJECTION Vitamin b1, b6, and b12 Injection: The Complete FAQ Guide In 2025 AIPAK ENGINEERING