Source Naturals, L-Tryptophan, 500 mg, 60 Tablets
Items 1-2 of 2 total
Posted by Reviewer2278575 on Feb 21, 2011
This is not good at all for me ,i've taken 3 tablets before bed and nothing happened , etc.
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Posted by Reviewer3256810 on Mar 04, 2011
I'm not sure yet if Tryptophan is better or 5-HTP. Supposedly, 5 HTP is better.