Very good and effective. Homeopathic Neuro Optimizer. Worked perfectly for 10-years old son, helped to increase his attention in school and balanced his emotions. Ideal for adults as well. Helps to be more concentrated and less nervous. Very good drug concentration and memory. Initially, the child took 10 years to overcome the scattered attention in school. The effect is very much, was the son began to collect, attentive and at the same time relaxed and emotionally restrained. They drank two courses for a month each, alternated with Bach flower essences for children (Daydream) Perfect for adults, works as neyroptimayzer helps solve the problem of forgetfulness and distraction at the same time balancing the nervous system and protects it from overload and exhaustion. Familiar doctor was shocked composition, he said that he was simply gorgeous. Highly recommend this jar worth the money.