EN
USD
Your Cart is Empty
But it doesn't have to be.
Continue Shopping.
Added to Cart
Total:
Discount:
Together:
Quantity:
Cart Total:
Checkout
Customers Also Bought:

iHerb Customer Reviews

$12.10

$18.99

Savings of: $6.89 (36% off)

Write a Review

Sorry, this product is no longer in stock.

Reviews | English
Sort By

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

Verified Purchase

Was this review helpful to you?

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.

Verified Purchase

Was this review helpful to you?

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.

Verified Purchase

Was this review helpful to you?

Great

Posted by 5250492302786285777 on Aug 04, 2016

Great addition to pre-workout supplement, a little bit gritty to mix though.

Verified Purchase

Was this review helpful to you?

Good for concentration

Posted by Reviewer2069137 on Feb 08, 2011

helped me concentrate/helps with athletics

Verified Purchase

Was this review helpful to you?

good

Posted by 4944060488251425667 on Aug 25, 2013

good product but a bit gritty...

Verified Purchase

Was this review helpful to you?

Good

Posted by Reviewer2800481 on Dec 02, 2014

Seems to be good. Taking so many things its hard to tell

Verified Purchase

Was this review helpful to you?

Bigger is better

Posted by Reviewer1705277 on Jul 20, 2008

No complaints but bigger size is better.

Verified Purchase

Was this review helpful to you?

Items 1-8 of 8 total