My husband has narcolepsy with cataplexy. He dozes a lot but rarely gets any good sleep. Daytime naps help some but only for a short time.  I’ve been hesitant to try much due to the heart medicines and blood pressure meds he’s on.
It would be interesting to see what the Memory & Alertness formula would do for him. You’d have to ask your doctor about using those herbs with his medications.
Don't use herbs or combine herbs with medications or use them during lactation or pregnancy without talking with your healthcare provider.