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Doctor's Best, 5-HTP, Enhanced with Vitamins B6 & C, 120 Veggie Caps

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In Stock
  • Expiration Date: Feb 2019
  • Shipping Weight: 0.3 lbs (0.14 kg)
  • Product Code: DRB-00120
  • UPC Code: 753950001206
  • Package Quantity: 120 Veggie Caps
  • Dimensions: 4.4 x 2.4 x 2.4 in, 0.25 lbs (0.11 kg)
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Save $4.00 when you purchase these items today for only $23.54
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Product Overview


  • Science-Based Nutrition
  • Dietary Supplement
  • Helps Maintain Mental and Emotional Well-Being
  • Suitable for vegetarians

5-HTP (5-hydroxy L-tryptophan) is a naturally occurring metabolite of the amino acid tryptophan. 5-HTP is converted in the brain to serotonin, a neurotransmitter substance found at the junctions (synapses) between neurons. 5-HTP helps maintain mental and emotional well-being and promotes healthy sleep. Doctor's Best 5-HTP is extracted from the seeds of the Griffonia simplicifolia plant.

Suggested Use

One capsule, one to three times daily, with or without food.

Other Ingredients

Modified cellulose (vegetarian capsule), rice powder, magnesium stearate (vegetable source), silicon dioxide.

Contains nothing other than listed ingredients.


Not to be used when taking MAO inhibitors, selective serotonin reuptake inhibitors (SSRIs), or other anti-depressant medications. It should also not used by individuals taking any of the category of medications known as "triptans".

Keep out of reach of children.

Best 5-HTP is tested to ensure that it does not contain "Peak X"

Supplement Facts
Serving Size: 1 capsule
Serving per container: 120 servings
  Amount Per Serving %Daily Value
Vitamin C 200 mg 333%
Vitamin B6 (as pyridoxine hydrochloride) 15 mg 750%
5-hydroxy L-tryptophan 100 mg
† Daily Value not established.
iHerb Customer Reviews


Posted by 5014396797077828880 on Oct 17, 2016

Recomento! Tive ótimos resultados tomando o 5 HTP, tive todos os efeitos positivos que ele promete! Amei! Irei comprar novamente!

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mild anxiety help

Posted by Reviewer1111881 on Oct 14, 2016

5 HTP helps to take the edge off and make you feel more balanced when anxious or very mild depressed. Once taken for a few weeks, it is noticeable when not taken. This product rocks, it just helps you get through the difficult times. It is effective and with the added vitamins, the effect is super.

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Easily ordered

Posted by 5163569246387566453 on Sep 20, 2016

Thank you for reordering this supplement easily.

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A winner

Posted by Reviewer1688103 on Aug 01, 2016

Continue to use this product, am satisfied with the brand and know it is first quality. It is my preferred nite cap, it works.

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Very helpful

Posted by 5152000038890959512 on Jun 15, 2016

I have opted to come off prescription anti-depressants because of the side effects. I take two 5HTP capsules at night and have found them to be of great benefit. I sleep well and my mood is more stable. I have been on them for about six months now and would definitely recommend trying them.

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