iHerb Customer Reviews
Savings of: $10.35 (46% off)
Due to Japanese Custom’s regulations, a maximum of three bottles per order can be imported into Japan.
sleepless in seattle
Posted by Reviewer1568431 on Apr 17, 2015
Drop 2000mg and off to bed! Simple. Why not make in 2000 or 5000mg capsules? Would be more convenient.
L Tryptophan Source Naturals Capsules
Posted by Reviewer1592527 on Nov 21, 2007
I like this product very much. It really helps me relax and sleep. It is good because it is free from dairy, soy, egg and gluten!
Posted by Reviewer1632325 on Sep 19, 2010
I take two of these before bed and maybe 1 or 2 if i wake up in the night and can't sleep. It works well to create sleepiness and help me sleep more deeply. Better price on iherb than at my local vitamin shop.
Now sleep is refreshing.
Posted by 4625241977939343939 on Jul 05, 2016
I have always had trouble with sleep - I now take 1 L-tryptophan together with 1 DL Phenylalanine in the evening and have a fantastic sleep. I don't sleep any longer, but sleep solid and wake up refreshed and clear headed; doesn't make me drowsy before or after I sleep, just put my head down and know I'm in for a good nights sleep. I have just re-ordered this product.
No more elusive sleep
Posted by Reviewer3128508 on Feb 09, 2009
I still wake up at night for normal things like bathroom trips, but I no longer lie awake for hours after. This works well; with no drowsy residue in the morning.
Good Sleep Stuff
Posted by Reviewer3219443 on Aug 22, 2010
Good quality stuff at a good price.
this is an invaluable sleep aid
Posted by Reviewer3260843 on Dec 05, 2009
Really find L-Tryptophan helpful as a sleep aid- deeper sleep- more restful.
Posted by Reviewer2796695 on Dec 25, 2008
2 pills and 2 valerian 1/2 hour before bedtime and i am off RX sleep aids
Good Product for Sleep
Posted by Reviewer3009488 on Dec 17, 2011
I take this every night before going to bed. I have trouble getting to sleep and this is definitely helpful.
Source Naturals, L-Tryptophan,
Posted by Reviewer3022224 on Dec 19, 2008