With 113 locations in the U.S., Brain Balance says its drug-free approach has helped tens of thousands of children. But experts say there’s insufficient proof of its effectiveness.
(Image credit: Hokyoung Kim for NPR)
With 113 locations in the U.S., Brain Balance says its drug-free approach has helped tens of thousands of children. But experts say there’s insufficient proof of its effectiveness.
(Image credit: Hokyoung Kim for NPR)