Added to Cart
Total:
Discount:
Together:
Quantity:
Cart Total:
Checkout
Customers Also Bought:
24/7 Help

iHerb Customer Reviews

Sorry, this product is no longer in stock.

Write a Review
Reviews
1-10 of 15 total
Languages
Sort By
English
Search Reviews

Excellent quality

Posted by iHerb Customer on Mar 21, 2011 | Verified Purchase

Provides a noticeable mood boost. This is a must for anyone with thyroid/adrenal issues. One of the few supplements that actually works. Don't overdo it though. I've found that one capsule taken first thing in the morning on an empty stomach (1 hour before eating anything) is all I need. There is another product from Thorne called Thyrocsin which has l-tyrosine in it, but it was impossible for me to take it on an empty stomach due to nausea from some of the other ingredients.

Thanks for your feedback!

Great product

Posted by iHerb Customer on Sep 18, 2013 | Verified Purchase

Thorne research is a good brand and tyrosine is like coffee for my add symptoms

Thanks for your feedback!

No Difference

Posted by iHerb Customer on Feb 13, 2015 | Verified Purchase

I haven't noticed any difference when taking these.

Thanks for your feedback!

very good product

Posted by iHerb Customer on May 19, 2010 | Verified Purchase

I heard Thorne Research is the best brand there is, so I have decided to pay extra few bucks for the best. Taking it as my thyroid rutine every morning. Have no side effects what so ever from it and my thyroid definitely likes it as well.

Thanks for your feedback!

fast acting

Posted by iHerb Customer on Jan 31, 2012 | Verified Purchase

fast acting, it works in abt 30mins, energy immediate

Thanks for your feedback!

Review L-Tyrosine (Thorne Research)

Posted by iHerb Customer on Jan 09, 2012 | Verified Purchase

Great product, great quality and price is very competitive. The service iHerb offer is outstanding, delivery is fast and the whole process is so user friendly.

Thanks for your feedback!

Improves Dopamine

Posted by truevitality on Nov 12, 2012 | Verified Purchase

L-Tyrosine,is a precursor to Dopamine a major neurotransmitter in the brain. Thorne is a brand I trust as it has no harmful excipients.

Thanks for your feedback!

Great for increasing alertness and thyroid support

Posted by iHerb Customer on Jan 26, 2015 | Verified Purchase

Use this in the morning to help increase alertness. Also helps with my thyroid issues, along with taking iodine. Like this brand because no added unnecessary ingredients.

Thanks for your feedback!

Great!!!

Posted by iHerb Customer on Sep 21, 2013 | Verified Purchase

Best L-tyrosine!

Thanks for your feedback!

Works well with a proper combo of 5-HTP & Vitamin B6.

Posted by Harpocrates on Dec 28, 2011 | Verified Purchase

I'm finding this to be very helpful!! Use carefully.

Thanks for your feedback!

1-10 of 15 total

1 2