Growth Factor is now called Neuro Prime! Helps Maintain Cognitive Function. Are you looking for improved strength, endurance, performance, concentration, attention and focus?* We decided to change the name of Growth Factor to Neuro Prime as a way to better represent what this product does and is recommended to be used for, it is one of our longstanding favorites too, same great product, awesome new name! Helps maintain cognitive function during aging.* Recommended DoseAdults: Take 2 capsules 3 times a day with meals.