Customer Reviews

  • 1 of 1 people found the following review helpful
    5/5 August 04, 2010
    Reviewer: Jo Ann in Rhode Island
    I've purchased this a couple of times now and I like it. I have a problem with caffeine giving me heart palpitations, but I can use this without getting them or feeling jittery. They do help with appetite control and I like to take one in the morning when I get up and sometimes before my workout when I'm not in the mood. It gets me moving and out of the slumber mode quickly without any side effects.
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  • 5/5 April 07, 2014
    Reviewer: janna in Minnesota
    This is the best caffeine product around, no jitters just energy!
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  • 5/5 July 19, 2010
    Reviewer: David in Connecticut
    The best , BUT! not if you're trying to bulk up. If you're trying to lose weight, and considering taking pills, this is one of the best products that gives you insane steady energy, and takes your appetite away (downside). But it works. I only took like 6, one a day because I got SKINNYYYY, and be ready to feel your chest and stomach burn .. cause 5 min after you pop one you will feel it.. good product, maybe too strong.
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  • 5/5 June 06, 2010
    Reviewer: Morgan in Oregon
    I really like this product. I don't tolerate caffeine well and don't generally use fat burners, but I tolerate Black Cats well without getting heart palpitations or too jittery. Good steady sustained energy and mental focus. If I'm dragging at work I use it as a pick-me-up instead of resorting to crappy foods--it's like motivation in a bottle! I only take 1 per day and only if I'm feeling particularly low-energy, so I haven't adapted to a point where I need it just to feel "normal," hahaha!
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