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iHerb Customer Reviews

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Extreme energy and alertness

Posted by iHerb Customer on Apr 16, 2011 | Verified Purchase

One capsule is enough to give you a great boost of energy and concentration. Just be careful when taking 2 capsules, sleeping at night might become a problem.

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Vroom Vroom

Posted by iHerb Customer on May 20, 2011 | Verified Purchase

Take Note: This stuff really works. I have been tking this for quite sometime now and would not start my day or workout without it. It's like having 200 energy drinks in a bottle. At around $2.00 for an energy drink you will save a ton with this product.

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Increased mental energy without jitters

Posted by Health-Is-Wealth on Oct 30, 2013 | Verified Purchase

Offers a clear head kind of energy without a teeth grinding or clenching effect. Remember to adjust dose to suit. If this review was helpful to you, please click YES below - thank you. For reviews of all the products I have purchased from iHerb, please click my username above.

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great energy boost

Posted by iHerb Customer on May 04, 2011 | Verified Purchase

great energy boost, it really works!

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Posted by BeckySue on Dec 24, 2012 | Verified Purchase

PLEASE READ: This item has been discontinued but Iherb has many similar items that are just as good.

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Powerful stimulant

Posted by jfromeo on Mar 22, 2012 | Verified Purchase

Nice pump from only one 20mg dose. I have been taking it for 4 weeks cmbined along with 200mg of caffeine from the same brand. The recovery times from set to set have been drastically lowered down.

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cheap & efficient

Posted by iHerb Customer on Mar 10, 2012 | Verified Purchase

one (1) on morning, two (2) on evening, & stregh is with us !!!

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Excellent product

Posted by iHerb Customer on Jan 26, 2012 | Verified Purchase

Just what I was looking for, at a very reasonable price. Will definitely be ordering again. Also, surprisingly quick delivery to NZ

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es la leche!

Posted by iHerb Customer on Dec 14, 2011 | Verified Purchase

excelente producto

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very effective

Posted by iHerb Customer on Nov 02, 2011 | Verified Purchase

this is very effective and primaforce has good price

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