Thorne Research, L-Tyrosine, 90 Veggie Caps
Items 1-2 of 2 total
2 people found the following review helpful
Posted by truevitality on Nov 12, 2012
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.
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1 person found the following review helpful
Posted by 5335608267849999773 on Sep 18, 2013
Thorne research is a good brand and tyrosine is like coffee for my add symptoms