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TryptoPure (L-Tryptophan 500 mg) - 90 Vegetable Capsules


"I am so grateful to have found TryptoPure. There are so many that I have tried t..."  Read All Reviews

  • Item Number: PL1321
  • Serving Size: 1 Capsule
  • Servings per Container: 90
  • Quantity per Container: 90 Capsules
  • Price per Serving:  0.38
  • Price per Unit*: $0.38 per Capsule
  • * Price Per Unit may reflect product's price per capsule, tablet, ounce, fluid ounce, etc.
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This item will ship on Monday before 5PM EST.

  • MFG # 1012
  • UPC # 351821010120
  • L-Tryptophan is an essential amino acid that serves as a precursor for the sleep hormone melatonin as well as for niacin and serotonin. Serotonin is an important neurotransmitter in the central nervous system that has a calming effect and modulates anger‚ aggression‚ temperature‚ mood‚ sleep‚ sexuality‚ appetite and metabolism. L-Tryptophan is the least abundant amino acid in the American diet. Even a person on a high protein diet generally gets less than 1.5 grams a day. Supplementary L-Tryptophan may provide nutritional support for restful sleep and a positive mood.

    These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose‚ treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.

Official Website: http://www.progressivelabs.com

Serving Size: 1 Vegetable Capsule

Amount Per Serving / % DV

Ajinomoto TryptoPure™ (L-Tryptophan) 500mg / *

*Daily Value not established.

Other Ingredients: Hypromellose (vegetable capsule)‚ vegetable magnesium stearate.

Take one capsule daily‚ typically at bedtime‚ or more‚ as directed by a healthcare professional.

If you are pregnant‚ breastfeeding‚ or are taking medications such as SSRI's or MAOI's consult your healthcare professional before using this product. May cause drowsiness.
Tamper evident band around cap and seal on bottle.
Do not use if either seal is broken or missing.
Keep out of reach of children.

  • GMP (Good Manufacturing Practices) Certification

Ratings & Reviews

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Overall Rating for TryptoPure (L-Tryptophan 500 mg) - 90 Vegetable Capsules

  • Average Rating: 5.0
5 1

Displaying reviews 1-1 of 1

  • By
    from Birmingham, Alabama



    Verified Buyer

    Changed my life

    I am so grateful to have found TryptoPure. There are so many that I have tried that have fillers and extra ingredients and counteract with my other meds or just dont agree with my body. Because of chronic illness as well as pain my sleep is vital to my good health. I have even tried other products that claimed to be Tryptopure but I had to take much more of them than the Progressive Labs brand to make them work. I really wish PureFormulas was a little less pricey but the free shipping rewards and the way it works makes up for the price.


      Deep sleep without a hangover Purity of product no added ingredients Free shipping


      Price size of capsules

    I would recommend this item to a friend.


Displaying reviews 1-1 of 1

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If you have any general questions regarding orders or our policies and programs, please contact our Customer Happiness Team @ 1.800.383.6008

If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use. Your healthcare professional is the best source for guidance before beginning an exercise or nutritional supplement program.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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