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L-Tryptophan 500 mg by Source Naturals, Inc. - 120 Capsule
$22.96 reg $32.50
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About this item
Description
The essential amino acid L-tryptophan helps support relaxation, restful sleep, and positive mood. It plays a part in the synthesis of both melatonin and serotonin, hormones involved with mood and stress response and sleep/wake cycles. L-Tryptophan also supports immune functions because it is the body's precursor to the kynurenines that regulate immunity. If needed, L-tryptophan converts to niacin in the body, which supports circulation, a healthy nervous system, the metabolism of food, and the production of hydrochloric acid for the digestive system. Source Naturals L-Tryptophan is extremely pure and is regularly tested to ensure the highest standards of quality.
Contains: Does Not Contain Any of the 9 Major Allergens
Suggested Age: Adult
Product Warning: Adult Use Only
Product Form: Capsule
Package Quantity: 120
TCIN: 88318935
UPC: 021078019855
Origin: made in the USA or imported
Healthcare Disclaimer:
Content on this site is for reference purposes only. Target does not represent or warrant that the nutrition, ingredient, allergen and other product information on our Web or Mobile sites are accurate or complete, since this information comes from the product manufacturers. On occasion, manufacturers may improve or change their product formulas and update their labels. We recommend that you do not rely solely on the information presented on our Web or Mobile sites and that you review the product's label or contact the manufacturer directly if you have specific product concerns or questions. If you have specific healthcare concerns or questions about the products displayed, please contact your licensed healthcare professional for advice or answers.
The above item details were provided by the Target Plus™ Partner. Target does not represent or warrant that this information is accurate or complete. On occasion, manufacturers may modify their items and update their labels.
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Serving Size: 3.0 capsules
Serving Per Container: 40
Amount :
% Daily Value*
L-Tryptophan 1.5grm0%
Iron (Naturally Occuring) 575mcg3%
* Percentage of Daily Values are based on a 2,000 calorie diet.
Ingredients:
iron (naturally occurring), l-tryptophan. other ingredients: gelatin (capsule), dibasic calcium phosphate, microcrystalline cellulose, silica, and magnesium stearate.
Allergens & Warnings:
If you are pregnant, may become pregnant, breastfeeding, or are taking medications such as SSRIs or MAOIs consult your health care professional before using this product. Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.Shipping details
Estimated ship dimensions: 2.51 inches length x 2.51 inches width x 4.6 inches height
Estimated ship weight: 0.27 pounds
This item cannot be shipped to the following locations: American Samoa (see also separate entry under AS), Guam (see also separate entry under GU), Northern Mariana Islands, Puerto Rico (see also separate entry under PR), United States Minor Outlying Islands, Virgin Islands, U.S., APO/FPO, Alaska, Hawaii
item ships from third party seller: VitaminLife
Return details
This item can be returned to any Target store or Target.com.
This item must be returned within 30 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
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4.7 out of 5 stars with 34 reviews
5 out of 5 stars
30 June, 2021
originally posted on swansonvitamins.com
Take with GABA at night keeps stress levels down
Great stuff. Helps me deal with stress better. I take 1 at night with 1 GABA. For me, it’s a better alternative to 5HTP. Works for 24 hours.
5 out of 5 stars
22 May, 2021
originally posted on swansonvitamins.com
null
Good for sleeping if taken in early evening I like it .
5 out of 5 stars
25 October, 2020
originally posted on swansonvitamins.com
Precious sleep
I would highly recommend this product! A very good quality sleep aid. Thanks
4 out of 5 stars
13 August, 2020
originally posted on swansonvitamins.com
Effective
Good product. I have found I tend to feel groggy the next day so I don't use it often.
5 out of 5 stars
12 August, 2020
originally posted on swansonvitamins.com
Great supplement
Great amino acid that helps with sleep plus much more.
5 out of 5 stars
12 August, 2019
originally posted on swansonvitamins.com
Effective Sleep Aid
I have been using Source Naturals L-Tryptophan for about a year. I have used Source Naturals products in the past and I trust that brand/company. I take the Tryptophan about an hour before I want to go to sleep. I find it helps make me feel naturally tired. I also find it helps me get back to sleep if I wake up in the middle of the night.
2 out of 5 stars
28 November, 2018
originally posted on swansonvitamins.com
Hmmm...
[This review was collected as part of a promotion.] I found that eating roast turkey is just as effective as the L-Tryptophan
5 out of 5 stars
1 August, 2018
originally posted on swansonvitamins.com
Really works!
I use this for sleep and it works well! I have tried other brands and this one works best.
5 out of 5 stars
5 September, 2016
originally posted on swansonvitamins.com
It really works
I was looking for a natural source to help me to relax and sleep @ night time, and this pill work with excellency without giving me any problems. Easy to swallow, you just have to follow the indication to take it .
5 out of 5 stars
18 November, 2015
originally posted on swansonvitamins.com
Sleep well!
Sleep is so essential and this product helps bring a calming down in the brain when taken before bedtime.
5 out of 5 stars
10 April, 2014
originally posted on swansonvitamins.com
Super product
I was taking Melatonin alone, which was working fairly well, but when I added L-Tryptophan, I have been sleeping like a baby at night! Won't go to bed without it any more.
5 out of 5 stars
14 December, 2013
originally posted on swansonvitamins.com
my favorite
Always reliable and consistent quality
5 out of 5 stars
10 December, 2013
originally posted on swansonvitamins.com
Great Sleep Aide
My husband uses it regularly to help him sleep. He's tried other sleeping aides , but this is the only one that has worked for him.
5 out of 5 stars
8 August, 2013
originally posted on swansonvitamins.com
(no review title)
It helps me fall asleep and have a restful sleep.
5 out of 5 stars
19 June, 2013
originally posted on swansonvitamins.com
Helpful with relaxation
I give L-Tryptophan to my elderly mother and to my teen son, both of whom have sleep issues. It seems to help them relax and fall asleep more quickly at night.
5 out of 5 stars
24 April, 2013
originally posted on swansonvitamins.com
Very Good Product
Does exactly what I need it to. It gently helps me sleep better at night.
5 out of 5 stars
27 March, 2013
originally posted on swansonvitamins.com
Excellent product, excellent price
This product is outstanding and the price at Swanson's Vitamins is excellent.
5 out of 5 stars
14 March, 2013
originally posted on swansonvitamins.com
The Best I've Found
I am so thrilled to have found this product. It gives me a restful night's sleep, and it is very economical. I simply love it!!!
5 out of 5 stars
4 March, 2013
originally posted on swansonvitamins.com
Outstanding product
This product is outstanding in every way. It definitely has a claming effect.
5 out of 5 stars
15 February, 2013
originally posted on swansonvitamins.com
EXCELLENT
I've used different brands and I finally found one I trust and it works the way it should!!