Customer Reviews

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  • 3/5 February 16, 2008
    Reviewer: Jessica in Missouri
    * Great for energy and helping with workouts if you can handle the taste. It has a weird sweet taste, that I have to choke down with juice to cover the smell/taste! Then it's really, really disgusting if you burp it up later. There's no doubt that Biotest makes great products, so I'm not knocking that. I just couldn't handle the weird taste. I bought 2 bottles and had to sell the other one on ebay, I just couldn't rough it through another bottle! If you like Biotest products, Hot Rox is excellent as well. That's what I switched to. Hope this helps!
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  • 1/5 January 13, 2008
    Reviewer: A customer in South Carolina
    * I am used to taking 400 mg of caffeine before workouts. I tried taking this product at the recommended dosage, and got extreme headaches and racing heart.
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