We're not sure yet in that I am still working with my dd10 on swallowing pills. She gags and nearly vomits whenever we try to get pills down her and it takes 10-15 tries over the course of a few hours to manage to get one down.

We just started with a regime of DHA (o-3 fatty acid), daily scheduled exercise (she and I are doing yoga, sit-ups, etc.), and green tea (I've read that some caffeine can be helpful and other components of green tea may impact focus).

It's only been three days, so we'll see if this helps at all. I don't have feedback yet, but will be interested to see if others have any for you.