iHerb Customer Reviews
Savings of: $6.89 (36% off)
Sorry, this product is no longer in stock.
For tyrosine intermediate
Posted by Reviewer2918349 on Oct 23, 2010
The cost performance is a maximum level, but The taste is not good. 味は期待しないほうがよいがコストパフォーマンスは最高レベル
Good product for tiredness and improving thyroid
Posted by Reviewer2354141 on Jan 07, 2011
Always have a teaspoon in a glass of water before eating (breakfast). Helps thyroid function. Only complaint is powder could be finer.
Good for concentration
Posted by Reviewer2069137 on Feb 08, 2011
helped me concentrate/helps with athletics
Posted by 4944060488251425667 on Aug 25, 2013
good product but a bit gritty...
Posted by Reviewer2800481 on Dec 02, 2014
Seems to be good. Taking so many things its hard to tell
Very interesting, definitely useful on dull and dreary days!
Posted by 5249498575345316039 on Feb 18, 2016
I've been having a lot of motivation problems lately, but not anymore! When I take this I feel euphoric for a couple hours, and then just plain good for most of the day. Best to use it only when needed though, as I have found the effects aren't as strong or beneficial if taken daily.
Bigger is better
Posted by Reviewer1705277 on Jul 20, 2008
No complaints but bigger size is better.
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