- High-concentration vitamin B12 dietary supplement for adults - Contains 14 individual vials, convenient for daily use - Enriched with vitamins B6, B3 (niacin), B5, and zinc to support cognitive function and energy metabolism - Gluten-free and lactose-free, suitable for people with special dietary needs - Helps reduce tiredness and fatigue, and contributes to the normal functioning of the nervous system - Easy to use: screw on the cap, shake, and consume the contents of the vial - Selected ingredients and formulated by Marco Viti laboratories - Ideal for those seeking an extra supply of vitamins and minerals in their daily routine - Product in the vitamins, minerals, and supplements category