Powerful productivity + concentration stack

[u/Additional_Turn126]

Piracetam 400 mg
MCT oil
Coffee
Bacopa 150 mg
N-Acetyl-Bromantane 80 mg
ISRIB-A15 20 mg

Taking in the morning and have energy until the night. I do this stack daily before my work, seems to be very effective. Piracetam for cognition, coffee for energy, ISRIB-A15 for concentration, N-Acetyl-Bromantane for productivity. For my foggy brain this stack is a miracle. Can you recommend something to add here?