Andrew R. reviewed Qualia Mind
Highly recommend. Lives up to the hype.
Transparency is that I've just started taking this. However so far so good. No side effects. Too soon to tell but I follow Ben Greenfield and if it's good enough for him... Well you know!
The Concentration Cure
Here's the best production hack I've tried this year. Clear mind, task oriented, with improved clarity to communicate. Sounds like a lot and to good to be true. I thought the same thing but I had to try it. Worked for me better then advertised.
I've been taking qualia for few months and I've notice an increase in memory and focus. More so memory and clarity of thought. Its expensive but its a great product.