For as long as I can remember, I have suffered from anxiety that brought me to a depressive state and panic attacks..terrible way to live. This illness runs in my family and came from my father. I also had my dear brother take his own life 20 years ago because he could not take it anymore.. and he never got the help that he needed. Through the years, I have been on Paxil, Prozac, Celexa, Colonzepam...you name it. Upon my last visit to a dr. that cost me $150, he told me that I had a low serotonin level and I needed 'professional help'. Out of pure desperation, I went on the net and started learning everything I could about this illness...which brought me to this site and that a little pill 2-3 times a day is all I needed. I went to a local healh food store and found this same product..just to try it. IT WORKED! I trashed my Celexa. I did find this site and it is much cheaper to buy and I ordered 120 of them and will continue to order. I have told 2 friends that suffer the same and they are trying it, too. No more sleepless nights, no side affects NO MORE ANXIETY and I have a complete and full life, finally. THANKS iHerb!
Posted by iHerb Customer on December 5 2010 | Verified Purchase
We like this brand of Tryptophan and find that it helps us go to sleep faster and get a restful sleep. Thanks so much for carrying it!
Posted by iHerb Customer on January 31 2010 | Verified Purchase
Very good product and recommended.
Posted by iHerb Customer on July 5 2009 | Verified Purchase
source naturals, l-tryptophan, 500mg, 120 tablets. excellent product. excellent tablet formulation. serves its purpose. i will purchase it again.
Posted by iHerb Customer on June 13 2009 | Verified Purchase
Works great. Helps me to fall asleep and stay asleep and calms anxiety as well. I'll continue to purchase this product.
Posted by iHerb Customer on June 9 2009 | Verified Purchase
This product works great for me as an alternative to prescription sleep aid.
Posted by iHerb Customer on May 7 2009 | Verified Purchase
This product is easy to swallow and works well. It was prescribed by my practitioner.
Posted by iHerb Customer on February 27 2009 | Verified Purchase
I was pleased to find that tryptophan is once again on the market. It was taken off the market by government decree more than 25 years ago after some contaminated tryptophan caused several deaths, it had not been looking for it. Getting to sleep is a problem for me since I have fibromyagia. Tryptophan works really well for this.
Posted by kayhayes on January 10 2009 | Verified Purchase
I take 3 tabs every night before bed and it does seem to help.
Posted by iHerb Customer on May 2 2016 | Verified Purchase
It took a couple of weeks to feel the benefits of this product but my sleep definately improved and my anxiety was moderately reduced. Had some weird dreams though. Really weird! My son son also found this helped him to sleep during a stressful period at university.
Posted by iHerb Customer on January 26 2016 | Verified Purchase
I really started feeling super, even lost a few pounds, but then after 2 weeks of taking L-Tryptophan I stared to itch all over and broke out in a rash. Otherwise I would highly recommend this product.