Vitamins B2, B6, B12, niacin and pantothenic acid contribute to the normal functioning of metabolic processes aimed at producing energy and reducing tiredness and fatigue . Active Ingredients Dosage Adults : Take 1 effervescent tablet daily, dissolved in a glass of water, as a dietary supplement. ingredients Citric acid, taurine, sodium bicarbonate, dextrose, inulin, tutti frutti flavor, L-carnitine, guarana seed extract (Paullinia cupana Kunth), sorbitol, poly-1,2-ethanediol, steviol glycosides, caffeine, nicotinamide (niacin), D-calcium pantothenate (pantothenic acid), cyanocobalamin (vitamin B12), pyridoxine hydrochloride (vitamin B6), riboflavin 5-phosphate sodium (vitamin B2). Precautions Close the lid carefully after each use. Store in a cool, dry place (up to 25°C), out of the reach of small children. Do not exceed the recommended daily dose. Food supplements should not be used as a substitute for a balanced diet. This product is not intended to prevent, treat or cure any human disease. Consult your doctor if you are on medication or have any health problems. Not recommended for use in children, pregnant and breastfeeding women.