Now Foods, L-Tryptophan, Double Strength, 1,000 mg, 60 Tablets
By Now Foods
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- Supports Relaxation
- Premium Grade
- Encourages Positive Mood
- Promotes Restful Sleep
- GMP Quality Assured
- A Dietary Supplement
- GMP Quality Assured
NOW Double Strength L-Tryptophan has twice the L-Tryptophan (1000 mg per tablet) as in our regular strength product (500 mg per capsule).
L-Tryptophan is an essential amino acid; therefore, it is not synthesized by the body and must be obtained from the diet. L-Tryptophan is critical for the production of serotonin and melatonin, which can help to support positive mood, healthy sleep patterns, and proper immune system function. Every lot of NOW L-Tryptophan is tested to be free of Peak E and microbial combination.
As a dietary supplement, take 1 tablet 1 to 3 times daily on an empty stomach, with final dose at bedtime, or as directed by your physician. Consider taking these other NOW products: Inositol and Magnesium.
Cellulose, stearic acid (vegetable source), croscarmellose sodium, magnesium stearate (vegetable source), silica and vegetable coating.
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Store in a cool, dry place after opening.
Caution: For adults only. Consult physician if pregnant/nursing, taking medication (especially antidepressants such as SSRIs and MAOIs), or have a medical condition. May cause drowsiness. Do not use with alcoholic beverages or while operating heavy machinery. Keep out of reach of children.
Do not eat freshness packet. Keep in bottle.
|Serving Size: 1 Tablet|
|Amount Per Serving||% DV|
|L-Tryptophan (Free-Form)||1 g (1,000 mg)||*|
|* Daily Value not established.|
iHerb Customer Reviews
I come back for this again and again. No sleep medication continues to work for me without this. I have Bipolar Disorder and so does my daughter. We take it with the approval of our psychiatrist. My Bipolar is under excellent control with medications, and I take no antipsycotics, however my daughter does not respond to any combination of medications legally available in The U.S. today. She has to have ECT (shock treatments). Through different hospitalizations and med changes attempted by several psychiatrists over 11 years no other treatments have helped. Nothing else helps her to sleep without so many side effects besides L-Tryptophan without extremely negative effects on her several other health problems. As anyone with Bipolar should be aware of, losing too much sleep can trigger Manic episodes, so we are very grateful for this aid to our daughter. She has lived with us for the 3 years that she has been totally unable to work and after her savings had run out (she was a nurse). Social Security denied her disabilty twice since she lost her last job 5 years ago. Since then we have been supporting her while awaiting a hearing for her disability. We cannot afford ECT and she is above the age when we can carry her on our medical insurance. Just basic medical expenses per month for her to get by until the hearing are $500-$650. Our son is disabled too, (he does get SSDI) and both my husband and I have a considerable number of medical problems as well. Our younger daughter was kind enough to move back home, giving up her own apartment to help us financially so we didn't lose our home to foreclosure. In spite of all the difficulties my son and eldest daughter have, they make very effort to do what they can around with the upkeep of the household. Unfortuately as time has passed my daughter has become less and less able to function. When she gets better sleep, she is at least able to be somewhat less irritable, which helps us all, otherwise she is nearly unbearable to be around, flying off the handle then crying because she feels so bad that she usually did it without reason, but wasn't able to stop beforehand. Under the right conditions L-Tryptophan can make a significant improvement in a person's quality of life. It is also much safer and less expensive than perscription or OTC drugs which can have side effects. For example most OTC sleep aids are antihistamines and they can trigger restless leg syndrome in some people, and sleepiness is actually just a side effect that can wear off when used long term. We tried melatonin, but got limited benefit and according to the research that my daughter and I have done, the body uses L-Typtophan to produce and use both seritonin and melitonin I will continue to use it unless something changes significantly with my health and it becomes contraindicated.
I think this works well. You really have to give you body at least 8 hours of rest to avoid feeling groggy the next day. Other than that, I feel more relaxed in general, so it must be working...
Posted by Reviewer1948093 on Apr 16, 2016
Posted by 4706016622426932492 on Mar 13, 2015
I've been using this product for about two weeks now, but I've decided to return to the Bluebonnet capsules. This L-Tryptophan has an artificial feel to it (and it's sharply obvious the first few times taking it). Also it takes a much larger dose than the Bluebonnet one to feel it working well.
more for mood than sleep
Posted by burdypie on Sep 28, 2014
I take this at night to help my mood the next day.This combined with high dose rhodiola, B6, B2 (must take these B's together in the same dose) and multi 100 B's all from NOW keep me off prescription anti-depressants, plus vege's to keep the seratonin powerhouse, the stomach, from acidity. I do sleep better as well.
Posted by 5343508194030158914 on Aug 07, 2014