EN
USD
Your Cart is Empty
But it doesn't have to be.
Continue Shopping.
Added to Cart
Total:
Discount:
Together:
Quantity:
Cart Total:
Checkout
Customers Also Bought:

iHerb Customer Reviews

$23.49

$43.50

Savings of: $20.01 (46% off)

Write a Review

Sorry, this product is no longer in stock.

Reviews | English
Sort By

Try another brand

Posted by CookForHealthNL on Oct 21, 2015

The doctor told me I have a L/tryptophan defiency and I need it for my hormonal disbalance. Based on the reviews I ordered this product. The first night I took 500 mg on an empty stomach. I didn´t notice anything. The second night I took 1500 mg, which I consider quite a lot. The only effect: deeper sleep. I continued to use 1500 mg for a fortnight. About the hormonal disbalance I don´t know, but I didn´t have less migraine, more gutmotility, less pain, less stress, so I stopped taking it.. Oh, and it only works when you take it on an empty stomach and go to bed immediately. When you eat at 7 pm, only drink water afterwards, take the supplement at 11 pm and work till midnight and then go to bed, the effect is zero!! I tried another brand (not available on iherb.com)and with only 500 mg I experienced better sleep, beter mood, more gutmotility, etc.

Verified Purchase

Was this review helpful to you?

They work but space you out the next day

Posted by 5375783669111175622 on May 12, 2016

Take as instructed. They work but I feel off the next morning. Won't finish the bottle for that reason.

Verified Purchase

Was this review helpful to you?

Almost Successful

Posted by Reviewer1053064 on Nov 04, 2009

My sleep patterns have moderately improved. I take three L-Tryptophan pills at night approximately 30 minutes before I go to bed.

Verified Purchase

Was this review helpful to you?

L-tryptophan tablets

Posted by Reviewer1768055 on Jul 16, 2010

i usually buy the capsules and bought these by mistake. i think the capsules work better or maybe just faster. either way they are giving me a good nights sleep (combined with magnesium), well worth it.

Verified Purchase

Was this review helpful to you?

Items 1-4 of 4 total