Qualia is the BEST - take it from a long time customer / researcher
Qualia supplements are absolutely amazing - and always getting better. The research speaks for itself. They have been part of my stack for years - since they were just Neurohacker Collective, and I swear by them. I use Qualia Mind (caffeine free), Mitochondria+, Night, Senolytic, Synbiotic and occasionally Stem Cell. They help me optimize my healthy lifestyle.