What it can do is restore the energy and normal metabolism that low B12 takes away, which makes it easier to stay active
As such, we may struggle to absorb the vitamin B12 from food
Injectable B-12 improves circulation, metabolism, and brain function, helping to boost energy levels and reduce fatigue

Active Ingredients Concentration (per 3ml ampoule) Vitamin B1 (Thiamine HCl) 100 mg, Vitamin B2 (Riboflavin) 2 mg, Vitamin B6 (Pyridoxine HCl) 2 mg, Vitamin B12 (Cyanocobalamin) 5 mcg, Niacinamide 100 mg, D-Panthenol 5 mg Intended Use Supportive therapy in alcoholism, chronic illness recovery, post-operation, pregnancy, lactation Precautions Use under medical supervision only Administration Route Intramuscular (IM) / Intravenous (IV) Contraindications Known hypersensitivity to any component of the formulation Color Yellowish-orange solution Prescription Required Yes Shelf Life 2-3 years under recommended storage conditions Vitamin B Complex With Vitamin B12 Complex Injection Trade Information Minimum Order Quantity 300 Boxes Main Domestic Market All India Certifications WHO-GMP, ISO About Vitamin B Complex With Vitamin B12 Complex Injection Vitamin B Complex With Vitamin B12 Complex Injection Pack Size: 2ml Description: There are eight essential B complex vitamins including thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6), cyanocobalamin (B12), biotin (B7) and folic acid B9)

Low levels slow the energy boost process
however, this is highly dependent on your personal needs and your current vitamin blood levels