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iHerb Customer Reviews



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Posted by Reviewer2166233 on Dec 14, 2015

Feeling cold and unmotivated all the time, I thought I would give this a try, feeling something was off with my thyroid. It was a big mistake. The first couple days there was no effect at 1000 mg on an empty stomach. The third day I started feeling weird - really weird, like I was wired and high at the same time. Then I decided to go down to 500 mg. It got even worse - just a bad experience. I am getting off of it - I would rather be cold and tired. I should note I do drink caffeine and am by nature a tense person, so these may be factors. I would definitely not take this if you consume caffeine. All I know is now I have to wait to repair the issues this caused.

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Posted by Reviewer2251071 on Aug 20, 2011

Am yet to begin taking Source Naturals L-Tyrosine to assist toward thyroid function and the fact that I tend to be prone to depression. Will review later.

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