For exhaustion caused by a lack of vitamin B6, vitamin B12 and folic acid B vitamins to restore physical and mental performance Directly without detours: A noticeable revitalizing effect often after the first application 100% bioavailability: faster and more effective than tablets or drinking ampoules Long-lasting: The effect can last for several months (Gerontology. 2001; 47 (1): 30) Very good tolerance