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iHerb Customer Reviews



Savings of: $5.81 (36% off)

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Great value and quality

Posted by Reviewer1804101 on Jan 27, 2010

I really feel the difference taking tyrosine - 1 cap in the morning and I really notice enhanced mental clarity and energy levels. Great value too

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Helps with adrenal fatigue

Posted by cristal on Jan 04, 2011

My doctor told me to start with 1 before bkfast and 1 before lunch (empty stomach) and to increase every three days (as needed to fight fatigue) up to 3 before bkfast and 3 before lunch. I made way up to the highest dose and it was WAY too much. I was clenching my jaws and getting headaches. I am back down to 1-2 a day (total) and am pleased.

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Posted by Reviewer2985883 on Oct 02, 2010

Contributes to the release of melanin and this affects very well on the skin pigmentation

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Helping with my fibromyalgia

Posted by Reviewer2960560 on Sep 07, 2010

L-Tyrosine has been helping me a lot with raising my dopamine levels, which has reduced my pain related to fibromyalgia. Even though it can raise blood pressure, I have yet to have a problem with that. I really like Now brands, and iHerb always has the lowest prices. (Always take tyrosine with B vitamins for proper absorption)

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Posted by Reviewer2963761 on Feb 08, 2013

Have been taking this for 2 yrs along with other supplements for depression. Now foods is excellent quality. Take it on an empty stomach and wait 1 hr to eat. I take it first thing in the morning.

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Works Great

Posted by Reviewer2050202 on Jul 12, 2012

I purchased this and Rhodiola to use for an anti-stress protocol and I can definitely feel a difference. My stress isn't gone completely but I feel like I'm handling stress much better.

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They seem to be working

Posted by Reviewer1617773 on Jul 13, 2012

I feel like I have a better outlook and don't feel so stressed. I feel happier so I'm guessing that they do what they say they do - give you some of that good ole dopamine! :) I have also been exercising more without complaint cause I'm just feelng good.

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Perfect Dopamine Solution

Posted by 5292721239628557157 on Mar 31, 2015

If you have a big Dopamine consumption - this is the best solution to fill up the depots in body.

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Good enough for me

Posted by Reviewer3177127 on Mar 04, 2012

I take tyrosine at a fairly high dose (6000mg) to treat low energy and apathetic depression. This product works great for me. Buying it in bulk makes sense if you are taking a high dose like I am. But if you're just wanting to try the brand out, or try tyrosine in general, it's better to get a smaller quantity. Tyrosine doesn't agree with everyone's system. I've heard comments that the quality of amino acid supplements varies wildly across brands. I have only tried a few brands- NOW and Sisu. Both were good enough for me and my needs, and about the same in strength/effectiveness, etc.

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Great for mental clarity

Posted by Bonfire on Mar 09, 2009

I started taking this when I started lifting weights, but I found that it helps my brain stay sharper.

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