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iHerb Customer Reviews



Savings of: $4.09 (39% off)

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Customer Ratings

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Love this!

Posted by Reviewer2093912 on Oct 05, 2010

I take one in the morning and I love it. I never feel jittery and it allows me to cut back on my coffee! Excellent product!

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it works!

Posted by Reviewer2258765 on Dec 14, 2010

Despite my lack of decent rest and sleep during the last several weeks, whenever I take guarana, I am able to concentrate and perform without feeling lazy or sleepy. Great effect!

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Posted by Reviewer2987655 on Jan 01, 2011

My husband is using it instead of Excedrin for headaches, works for him, good price also.

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Guarana Nice booster

Posted by Reviewer2823849 on Feb 04, 2011

Gaurana is a nice energy booster, like a cup of strong coffee, but without caffeine jitters, and has less stress on the bladder than caffeine does. An especially fair alternative for me with CFS who can no longer afford rising cost of NADH.

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Posted by Reviewer2981997 on Mar 22, 2011

Helps concentration without the jittery feeling you get drinking too much coffee.

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no more coffee and dirty taste in my mound

Posted by Reviewer2106073 on Jan 17, 2013

Coffee gives me a nasty after taste. I need a regular boost at my work. This guarana gives me a fine and subtile caffeine boost. Love it! 5 stars. Ordered again!

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Great product

Posted by Reviewer1321093 on May 30, 2013

I take 3 pills 40 min before a workout. Gives me a lot of energy and endurance!

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Natrol, Guarana, 200 mg, 90 Capsules..

Posted by Reviewer2282677 on Aug 18, 2010

Two of these capsules along with my morning coffee and I am good to go all day!! Not wired but I feel great and don't run out of steam..

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Finally something that works

Posted by 4880439229845687540 on Jan 04, 2014

I suffer from Chronic Fatigue Syndrome (CFS) and I've tried many things without success. Since I received this I take it together with Maca and I swear it works! I don't feel jittery or anxious and I'm not as sleepy during the day. I feel more fresh when I wake up aswell.

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Buen producto

Posted by 4743040714636949331 on Jul 02, 2014

Este producto me ha servido para sobrellevar la dolencia de dolor de rodillas he sentido mejoría

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