pqq | Citicoline | Bacopa minnieri | Gingko Biloba | Rhodiola Rosea | Curcuma Longa | Hericium Erinaceus | Phosphatidylserine | Vitamin B3 | vitamin B2 Reneral® is a food supplement based on active ingredients that provide nutrients that contribute to the normal functioning of the nervous system and the reduction of tiredness and fatigue. How to use: Take one capsule per day, with plenty of water.