Social long, about the effectiveness will not say anything so, but the taste - not really. All interrupts alcohol. Honestly when ordering not noticed that there is a part of alcohol. I basically do not care, but who are important to the absence of alcohol, pay attention. It is written that it is possible for children from 2 years, but to be honest, for kids too hard. Therefore, children do better in another form something. Although if you still talk about efficiency, I do not just read that the alcohol in the composition of the herbal substance makes the grass (well, in this case - berries).