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Now Foods, 5-HTP, 100 mg, 120 Vcaps

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In Stock
  • Product Code: NOW-00106
  • UPC Code: 733739001061
  • Package Quantity: 120 Vcaps
  • Dimensions: 4.4 x 2.5 x 2.5 in, 0.25 lbs (0.11 kg)
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Product Overview


  • Neurotransmitter Support
  • Natural Source
  • Supports Positive Mood
  • GMP Quality Assured
  • A Dietary Supplement
  • Vegetarian Formula

5-HTP, the intermediate metabolite between the amino acid L-tryptophan and serotonin, is extracted from the bean of an African plant (Griffonia simplicifolia).

Suggested Use

As a dietary supplement, take 1 Vcap daily, preferably on an empty stomach at bedtime. Consider taking this product in combination with NOW Valerian Root, Relora and Pantothenic Acid.

Other Ingredients

Rice flour and cellulose (capsule).

Contains no sugar, salt, yeast, wheat, gluten, corn, soy, milk, egg, shellfish or preservatives.

Vegetarian/vegan product.


Store in a cool, dry place.

If you are currently taking antidepressant medications please consult a physician prior to use. May cause drowsiness.

Supplement Facts
Serving Size: 1 Vcap
  Amount Per Serving % Daily Value
5-HTP (5-hydroxytryptophan) (Griffonia simplicifolia) (Seed) 100 mg *
* Daily Value not established.
iHerb Customer Reviews
5 Stars
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1 Stars

Violent nausea, vomiting, diarrhea for 36 hours

Posted by 5708847573405819396 on Jun 30, 2016

I think the formulation has changed - I used to take 2 100mg caps which worked brilliantly with no side effects, but after using this product, within about 12 hours I was violently ill for just over 24 hours and got put on nil by mouth from my doctor. I thought it could be food poisoning, but after recovering and trying it again a few days later, I can confirm it was the product. Please advise whether the formulation has changed since my first order.

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Thank you for a wonderful product ++

Posted by 5031740543002235238 on Jun 24, 2016

Thank you for a wonderful product ++

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Feeling more happy and relaxed

Posted by 5546764646161552689 on Jun 23, 2016

Feeling more relaxed, happy, and less hungry

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Great for sleep

Posted by Reviewer2637490 on Jun 23, 2016

Great to help relieve stress and get some sleep, however, not good for those with high blood pressure :/

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still trying it

Posted by 5303213228219328795 on Jun 10, 2016

I am using it,but i think a need more time to rate it

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