L-Tryptophan (NOW)
L-Tryptophan is an essential amino acid important in human nutrition for the synthesis of melatonin and serotonin, hormones regulating mood and stress response. L-Tryptophan helps support relaxation, sleep, positive mood and immune function. As an essential amino acid, it is not synthesized by the body and must be obtained from the diet. NOW® L-Tryptophan is pharmaceutically pure - every lot is tested to be free of Peak E and microbial contamination.
Supports Relaxation
Pharmaceutical Grade (USP)
Encourages Positive Mood
Promotes Restful Sleep
Vegetarian Product
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Format |
Serving size |
Servings per container |
|
60 vcaps |
2 vcaps (1000 mg) |
30 |
|
60 tabs |
1 tablet (1000 mg) |
100 |
|
120 Vcaps |
2 Tablets (1000 mg) |
60 |
|
|
Support this site, buy L-Tryptophan from affiliate retailers:
Format |
Store |
Notes |
Price/serving |
Price |
60 tabs |
AllStarHealth.com
|
Shipping: Flat rate - $5.95 within the US
|
$0.18 |
$18.49
|
120 Vcaps |
AllStarHealth.com
|
Shipping: Flat rate - $5.95 within the US
|
$0.33 |
$19.69
|
120 Vcaps |
Netrition.com
|
Shipping: Flat rate - $4.95 within the US
5% off orders > $200
10% off orders > $1000
Free gift with orders > $75
|
$0.33 |
$19.99
|
120 Vcaps |
Bodybuilding.com
|
Shipping: Flat rate - $5.99 (up to 40 lb)
5% off new customers: Code - NewCustomer5PerOff
Other coupon codes on the left side of this page
|
$0.35 |
$20.99
|
60 vcaps |
AllStarHealth.com
|
Shipping: Flat rate - $5.95 within the US
|
$0.36 |
$10.69
|
|