5-HTP, an amino acid essential to brain health, helps regulate and increase levels of serotonin within the brain..
Full price 19.95
Savings 30%

5 HTP | 5 Hydroxytryptophan 50 mg (60 Caplets)*

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60 Capsules

Does the constant tug of stress and woe hold you back? Do you have trouble falling asleep, weighted down with busy thoughts and strife at the end of the day? Ensure a calm and collected mind and healthy natural sleep with 5-HTP from Natural Factors.

The busy, intense, high stress times of today take a heavy toll on the mind and body. Increased levels of stress often outweigh our ability to relax and unwind, leading to decreased levels of serotonin. 5-Hydroxytryptophan is an amino acid essential to brain health. A precursor to the brain chemical serotonin, supplementation of 5-HTP may help regulate emotions and promote stability and mental well-being.

Natural Factors 5-HTP caplet are enteric coated which allows for rapid assimilation of ingredients into the intestine, ensuring the release of 5-HTP into the bloodstream. From there it is readily delivered to the brain. With up to two months supply, 5-HTP from Natural Factors can help your body boost natural serotonin levels, and enable you to feel emotionally collected.


  • Emotional Well-Being
  • Serotonin Levels
  • Attention And Focus
  • Amino Acid Essential To Brain Health
  • Sleep Patterns

Suggested use: 1 caplet 2-3 times daily with meals or as directed by your healthcare professional. To minimize risk of gastrointestinal side effects, slowly increase dose over a period of 2 weeks.


5-HTP (griffonia simplicifolia) seed (Pharmaceutical Grade)        50 mg

Calcium (dicalcium phosphate)                                               130 mg 

Other ingredients: Diclacium phosphate, purified water, microcrystalline cellulose, aqueous coating solution (purified water, ethylcelulose, medium chain triglycerides [coconut], oleic acid, carbohydrate gum [cellulose], glycerin, sodium alginate, stearic acid), magnesium stearate (vegetable grade).

Contains no artificial colors, preservatives, or sweeteners, no dairy, starch sugar, wheat, gluten, yeast, corn, soy, egg, fish, shellfish, animal products, salt, or GMOs. Suitable for vegetarians/vegan. 


By Jorge Obrien - Flag 
Comments? Question?
Updated Aug. 10, 2016, about 3 years ago

SKU: 2826
UPC: 068958028262
Distributed or manufactured from Natural Factors. See more Natural Factors products.

*Not intended to diagnose or treat diseases or ailments, and is not reviewed by the FDA.

Uses & Indications.
  • Promoting Sleep
  • Increasing Serotonin
  • Relieving Anxiety
  • Relieving Stress
Ailments & Concerns.
  • Insomnia
  • Emotional Instability
  • Anxiety
  • Stress
5-HTP (100mg 60 caplets)*
5-HTP (100mg 60 caplets)* Natural Factors

Natural Factors
5 HTP 50 mg (60 Caps)*
5 HTP 50 mg (60 Caps)* Lidtke

Best 5-HTP (100 mg - 60 vcaps)
Best 5-HTP (100 mg - 60 vcaps) Doctor's Best

Doctor's Best

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Questions and answers:

Asked on: February 9, 2013
Question: can i take gravol if im taking this
  • A: Thank you for your interest in 5-HTP. As with any supplement, it is always a good idea to consult with your physician when taking other prescription drugs, as they can best advise specifiically if the two product will mix safely.

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htp serotonin collected busy, caplet 5 brain diclacium, alginate aqueous intense decreased
1. Statements and claims on have not been evaluated by the FDA and are not intended to treat or diagnose any ailment or disease.

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