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iHerb Customer Reviews



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Always eat tyrosine before meals

Posted by energyguy on Feb 25, 2016

At first I took tyrosine after meal. I still feel tired. Then one day, I watch Dr Oz recommending a book that uses tyrosine for weight loss. In that book, the author recommend taking tyrosine 1st thing in the morning and before meals. I follow that instruction and immediate I feel energized after each meal. Even the mood cure book recommend taking tyrosine first thing in the morning.

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2nd bottle

Posted by Sandra on Nov 28, 2015

My sister has a thyroid issue. This perks her up and gives her the energy she needs.

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It has changed my life...cannot do without it!

Posted by ALoren on Nov 15, 2015

Bought this bottle 1-2 years back. Took 1 capsule and felt overstimulated/angry, so I just stopped taking this and kept it in my dry box at home. Just realised several months ago that people like me who are sensitive to supplements should try taking a lower dose, and what a difference that has made! Started taking 1/3 capsule 15-30 minutes before breakfast , and it has made me a more focused, happier, contented and outgoing person. Without this, I have a tendency to be inattentive and apathetic. Tyrosine has improved my relationships and general happiness tremendously...cannot do without it!

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1 person found the following review helpful


Posted by Reviewer1880269 on Sep 22, 2015

This product worked immediately. I was depressed, tired, no energy whatsoever, and I suspect hypothyroidism (didn't test though). Now I am full of energy, not depressed anymore, and happy about this product!

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great!It really works

Posted by 5495069641474287848 on Sep 22, 2015

I tve been taking this product for few months now as my Naturopath suggested. I really help my with my thyroid problems. I couldn't believe it when I saw my last blood results.

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using for sleep

Posted by 5761101439668124507 on Jun 19, 2015

Using this AA in conjunction with 3 others plus herbs and magnesium - I have managed to turn around a 35 year habit of type 2 insomnia that has responded to no other forms or combinations od treatments. I'm now sleeping through the night and waking fully rested at least 5 nights out of the week. This is nothing short of miraculous in my experience. All the AA products that I use are the Now Brand and their price combined with effectiveness makes this a product that I am more than happy to recommend to anyone.

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Gives me motivation.

Posted by 4743563619427934289 on May 28, 2015

I think it helps.

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Life saver!!!

Posted by 5026451386709138963 on Apr 09, 2015

This was such a good find! I take 2 in the morning & 1 in the late afternoon. It took about 6 weeks to feel consistent results. So don't give up right away. I don't wake up foggy & tired anymore. Even on nights when I don't get much sleep, I still wake up with energy. I can focus & get task done. My moods are level and posotive. No replay of negative thinking. This product is truly amazing! I am so grateful I found this :-)

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6 people found the following review helpful

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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2 people found the following review helpful


Posted by 4970705646497019714 on Feb 24, 2015

Taking one of these with B complex in the morning is fantastic if you are feeling "blah".

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1 person found the following review helpful

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