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iHerb Customer Reviews



Savings of: $6.21 (46% off)

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Very helpful for my slight ADD conditions

Posted by Reviewer2891612 on Jun 13, 2010

I started taking ADD medication as an adult (long story as to how I got to that point) but found that even the least powerful medication had bad side effects. 500mg or 1000mg of L-tyrosine is more effective for me and has less side effects.

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Posted by Reviewer1747088 on Apr 11, 2010

I don't like the gelatin pill covers, so I've had to tap the powder into my mouth before getting these tabs. Being a white meat or poultry vegetarian myself, I didn't like it when I found out that the gelatin was made from cow skin. I don't eat the pill covers anyway, but eating from something that was packaged with it isn't all that great either. I was delighted to find out that tyrosine could be in tablet form, and since it's not binded with something like lactose, but something I take anyway in my orange juice; calcium, it's even better. I got sick when I stopped using the tyrosine pills I had before, while I was waiting for this shipment to arrive, and I found out that my thyroid function is more important than I thought.

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easy to halve dose

Posted by Reviewer1386821 on Mar 01, 2009

I like this tablet form because 500 mg is just too much for me and this is easy to split.

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Great price

Posted by Reviewer1152646 on Aug 18, 2010

This product is a life saver for me. Recommended by my physician several years ago. I wouldn't consider doing without it!

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It works

Posted by Reviewer2609117 on Nov 25, 2009

This L-Tyrosine seems to do the job intended, which is to give us more focus and mental energy. i recommend it.

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Good if your experiencing sadness

Posted by Reviewer2778646 on Feb 17, 2011

After reading Dr. Batman's books, I gave this a try. I've been taking them for about five weeks and noticed early on that I don't feel the sadness. I choose this particular brand because I can cut them in half and take 250mg's daily. Will reorder again and again. Won't be without it.

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Help for ME CFS

Posted by Reviewer2843354 on Mar 15, 2011

I found Tyrosine to be helpful in regulating sleep patterns, and generally good in coping with CF. Tyrosine assists the body to make neuro transmitters.

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Smoking Cessation

Posted by Reviewer2023662 on Nov 24, 2011

After some extensive research on natural alternatives for smoking cessation I chose L-Tyrosine and respected manufacturer Source Naturals, as I have used many of their products previously for years. I started with 500 mg 2x day and after 4 days increased to 1000mg 2x day while reducing smoking to 5 or 6 cigs a day (from 20 per day previously). After 2 weeks at 2000mg a day I quit. I added Source Naturals Holy Basil for calmness and occasionally took a Nicorette mini lozenge for cravings. It worked!!!

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Good For Supporting Thyroid Disorders

Posted by Reviewer1708018 on Apr 06, 2010

I've read that L-Tyrosine assists with the imbalances associated with hypo-thyroidism. I haven't experienced any noticeable differences taking L-Tyrosine generally but feel good knowing I'm supporting my illness with a good quality supplement.

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Posted by Reviewer2370605 on Nov 20, 2008

This supplements is very god for skin problems and nails

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