u/Dependent-Fuel2923

Been on modafinil for ~4 years — great for productivity, no issues.

Now using it daily for work and tolerance has increased (200mg → 400mg, sometimes 600mg). Want to stay at 400mg max by adding supplements.

My diet is rough: lots of coffee/tea + occasional Red Bull.

Any supplements that noticeably boost focus and lock-in even more? Already pretty dialed in. Thanks!