Obviously Fire will have the definitive answer, but I suspect it’s all about timing.
You should probably not do two superchargers back to back. But you could possibly do one in the morning (Beyond Limitless for example), Libertine before going out and one before going to bed (like Dreams). Still, try not to overdo it if you don’t have to.
Seems like a very nice combination, Libertine and Khan.
There may be an exception to the back-to-back rule. What would happen if we were to run Libertine AND True Social before going out? And what order would be better? I’ll leave it to others to experiment. Or Fire to tell us that wouldn’t work.
EDIT: I just checked your journal. Your combination of Libertine in the morning and Dreams at night should be fine. I believe Fire will confirm that. Try to get enough sleep if you only run Khan while sleeping.