Puritan's Pride, Neuro-PS (Phosphatidylserine), 300 mg, 60 SoftgelsProduct Description Puritan's Pride Neuro PS 300 mg contains a 60 day supply of rapid release softgels. (Phosphatidylserine)Wellness means nourishing body, mind and spirit. So what are some ways to keep your mind healthy. You can start with trying out new hobbies, reading more, engaging in social activities and maintaining a healthy diet that provides essential nutrients for the brain. As far as supplements go, Puritan's Pride Neuro PS is one source