Okay, the best way to describe the feeling is "in the zone". I am in sales and noticed that I was more alert, responsive, and you just feel good. I'm pretty tolerant to caffeine and I do not feel anything when I drink coffee but OptiMind kicks in quick and last all throughout my 8 hour shift. I do not feel a crash at all. Also, if you call their customer service in the evenings, Victoria is very helpful and able to give you discounts!
Bottom Line: Yes, I would recommend this to a friend
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