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NOW L-Tryptophan, 220mg, 60 Vcaps

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Retail Price: $12.99, You Save $4.00
Vitamart Price:  $8.99
In Stock
  • Expiry: February 2022NEW! 
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NOW L-Tryptophan, 220mg, 60 Vcaps
NOW L-Tryptophan, 220mg, 60 Vcaps
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NOW L-Tryptophan 220mg Details

  • High Potency
  • Fast-Acting Disintegration
  • Encourages Positive Mood
  • Promotes Restful Sleep
  • Pharmaceutical Grade

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.

NOW L-Tryptophan Reviews*

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Product rating*

Product Rating: 9/10

Customer Reviews*

  • 10/10  NOW L-Tryptophan

    By Michael on Monday, November 5, 2018 09:21 PM

    Effectiveness: 10/10

    (+) Convenient,Easy To Take,First Dose Results,Good Value

    How did you use it?:Before Exercise,Not Applicable

    "This Now Brand and the product and it's price is a real deal for me, I like the quality of Now and plan to purchase some of their other product line, so far I have tried about 4 of their products. I recommend this product. Thank you."

    Would you buy this product again? Yes
    Verified by Vitamart Purchaser

    Was this review helpful?  Yes   No  

  • 8/10  Sleep is better

    By Mark_Mulakush on Sunday, May 20, 2018 07:03 PM

    Effectiveness: 8/10

    (+) Enhances psotive mood and helps regulate sleep pattern.

    How did you use it?:Before Bed

    "L-Tryptophan was only recently allowed to be marketed in Canada. For me, this a very welcome change of our regulations. I bought it as an addendum to other mood alleviation pills and found it to be very effective in that. To my surprise, I found that I get much better sleep with it. Usually, I wake up every night after two hours and have to wait for another two before sleep resumes. This supplement, one pill before sleep time, usually results in uninterrupted sleep. I wake up some times after two hours of sleep but I can get back t sleep in very little time after that. Also, when I wake up in the morning, I am quiet fresh unlike the long drawn groggy feeling that I used to have previously."

    Would you buy this product again? Yes
    Verified by Vitamart Purchaser

    Was this review helpful?  Yes   No  

*Review Disclaimer: Not everyone has these results. Product experiences vary from person to person. Please use these reviews for information only as they have not been reviewed by a medical professional. Do not substitute the informatioin in the reviews for advice from your physician or other health care professional or any information contained on or in any product label or packaging.

Additional Information

Suggested Use

As a dietary supplement, take one NOW L-Tryptophan Vcaps with meals n empty stomach or as directed by a health care professional. Best used at bedtime.

Nutrition Facts
Serving Size: 2 vcaps
Servings per Container: 30
Amount Per Serving
% Daily Value *
L-Tryptophan (free-form) 220 mg   †
* Percent daily values are based on a 2000 calorie diet
  † Daily Value not established
Note: Serving Sizes are rounded to the nearest whole serving

Additional Ingredients:  Cellulose (capsule), Cellulose and Stearic Acid (vegetable source).

Allergy Information: Contains no: sugar, salt, yeast, wheat, gluten, soy, milk, egg, shellfish or preservatives.

Warning: Consult a health care practitioner prior to use if you are pregnant or breastfeeding. Tryptophan supplementation should be avoided in depression with reversed diurnal variation. Patients with liver cirrhosis should avoid tryptophan supplementation. Store in a cool dry place. Please recycle.

Things to Look Out For!

NOW L-Tryptophan, 220mg, 60 Vcaps Bonus Information

Product Disclaimer

The products and the claims made about specific products on or through this site have not been evaluated by or the Canadian Food and Drug Administration and are not approved to diagnose, treat, cure or prevent disease. The information provided on this site is for informational purposes only and is not intended as a substitute for advice from your physician or other health care professional or any information contained on or in any product label or packaging. You should consult with a healthcare professional before starting any diet, exercise or supplementation program, before taking any medication, or if you have or suspect you might have a health problem. is not responsible for any statements or claims that various manufacturers make about their products or the general information provided for each product on this website. We cannot be held responsible for typographical errors or product formulation changes. Please consult with your own physician or health care practitioner regarding the suggestions and recommendations made at and especially before using any product sold on this website.