Hello Matthew, we are always disappointed to hear that a product has not reached a customer's expectations.
Please know that our products are formulated with the most up to date research and sadly in some cases this is not enough for some individuals.
In particular, Sharp Mind, it is important to ensure that the foundational nutrients are also supported; this is why we have bundles available to give customers an idea of what formulas work well together for maximized results.
Unfortunately, in some cases such as yourself some formulas alone may require longer timeframes to see positive results.
We are always here to support our valued customers and have Naturopaths on email for questions and further support.
~ The myBrainCo. Team.