Sanotact&Energy drink effervescent tablets are gluten-free and lactose-free. The combination of Vitamins B₆ and B₁₂ contribute to reducing tiredness and fatigue. Riboflavin contributes to a normal energy-yielding metabolism, a normal nervous system and to the reduction of tiredness and fatigue. Caffeine helps to increase alertness. The Sanotact&Energy drink effervescent tablets taste like an energy drink.