Customer Reviews

* FTC Disclaimer: The views and opinions expressed by contributors of the product reviews are their own and not necessarily those of These reviews should not be taken as recommendations but rather customer opinions of the products that they may or may not have used. Furthermore, makes no warranty or representation, expressed or implied, as to the accuracy or sufficiency of the information contributed by outside sources, and assumes no responsibility or liability regarding the use of such information. does not warrant the performance, effectiveness or applicability of any materials listed or linked to on

  • 1 of 2 people found the following review helpful
    3/5 November 11, 2010
    Reviewer: william in Ohio
    * It's a decent pre-workout supplement, but nowhere near the top. I guess you get what you pay for. More palatable than most. Using Jack'd I always have a massive crash within an hour of my workout. I mean hour-long nap type of crash.
    This review is specific to Jack3d, Tropical
    Was this review helpful to you? Yes  No

  • 3/5 March 31, 2011
    Reviewer: Nick in New York
    * I like using this product but some days I take it 45 minutes before my workout and I don't feel anything and feel like I'm tired.
    This review is specific to Jack3d, Tropical
    Was this review helpful to you? Yes  No

  • 0 of 1 people found the following review helpful
    3/5 December 16, 2010
    Reviewer: Murat Yavuz in Turkey
    * not bad .... not good ..... you can test ...
    This review is specific to Jack3d, Lemon Lime
    Was this review helpful to you? Yes  No

Netrition® is a registered mark of Netrition, Inc. Products and companies referred to herein are trademarks or registered trademarks of their respective companies or mark holders. Images/Data © Copyright 1996-2017 Netrition, Inc. and/or its content providers. All rights reserved. The material on this site may not be reproduced, distributed, proxy cached or otherwise used, without written permission of content owners.
Disclaimers: * No claims found on our web pages or in print have been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. No claim or opinion on these pages is intended to be, nor should be construed to be, medical advice. Please consult with a healthcare professional before starting any diet or exercise program. Netrition and its associates are not responsible for product claims made by manufacturers on this web site. Netrition, Inc. is not responsible for typographical errors. Prices and information on these pages are subject to change without notice.