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Displaying 1 to 15 of 4661 products View: Showcase | List 1  |  2  |  3  |  4  |  5    Next >    [311]
5-HTP  
5-HTP - Doctor's Best
          Doctors Best 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.Dr 5-HTP helps maintain mental and emotional well-being and promotes healthy sleep. Best 5-HTP is extracted from the seeds of the Griffonia simplicifolia plant.5-hyd... [Read More]
  Suggested: $29.99

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$11.99

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5-HTP  
5-HTP - Jarrow Formulas
          Jarrow Formulas 5-HTP (5-Hydroxytryptophan) is an extract of Griffonia simplicifolia seeds from coastal West Africa. Purity is assured by HPLC. Jarrow Formulas 5-HTP is the direct metabolic precursor of serotonin and is important for the production of melatonin. Jarrow Formulas 5-HTP Highlights: 5-Hydroxytryptophan Capsules May Be Useful In Promoting Mental Health As a precursor to serotoni... [Read More]
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90 capsule:   $11.49 Add to Cart
60 capsule:   $14.99 Add to Cart
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5-HTP Gold  
5-HTP Gold - NUTRIGOLD
          5-Hydroxytryptophan (5-HTP), also known as oxitriptan, is a naturally-occurring amino acid extracted from the beans of an African plant, Griffonia simplicifolia. It is a chemical precursor as well as metabolic intermediate in the biosynthesis of the neurotransmitters serotonin and melatonin from tryptophan. The positive mood supporting action of 5-HTP is thought to be derived from its effect on th... [Read More]
  Suggested: $34.95

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$27.96

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5-HTP  
5-HTP - Natrol
           Promotes Positive Mood* Helps Control Appetite* Naturally Drug Free Struggling with the willpower, motivation or time to get the results you want from your diet? Natrol 5-HTP can help - naturally. A plant extract and amino acid, 5-HTP helps increase your body's own serotonin levels which play a key role in controlling appetite and enhancing mood. The end result: the positive attitude need... [Read More]
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30 capsules, 50 mg:   $7.99 Add to Cart
45 tablets, 50 mg:   $9.99 Add to Cart
30 capsules, 100mg:   $10.49 Add to Cart
45 tablets, 100 mg time release:   $10.99 Add to Cart
60 capsules, 50 mg:   $14.49 Add to Cart
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5-HTP Fast Dissolve  
5-HTP Fast Dissolve - Natrol
          Fast-Dissolving Mood Support Natrol, the trusted brand in 5-HTP, now offers 100mg of 5-HTP in a delicious rapid-dissolving tablet to help promote fast absorption! 5-HTP is a drug-free, plant derived source of an amino acid that naturally increases the body's level of serotonin, the chemical messenger that affects emotions, behavior, appetite, thought and sleep. Promotes Positive Mood Helps Contro... [Read More]
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30 Tablet, 50 mg:   $11.99 Add to Cart
30 Tablet, 100 mg:   $9.99 Add to Cart
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5-HTP  
5-HTP - Healthy Origins
          Healthy Origins 5-HTP is a naturally occuring standardized extract of Griffonia simplicifolia containing greater than 99% pure 5-hydroxytryptophan (5-HTP). Extracts of Griffonia simplicifolia have been used traditionally in African medicine to inhibit diarrhea, vomiting and constipation, and as an aphrodisiac. 5-HTP is a precursor of serotonin (5-HT). The diverse physiological funtions of seroto... [Read More]
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60 capsules, 50 mg:   $6.49 Add to Cart
60 capsules, 100 mg:   $11.49 Add to Cart
120 capsules, 50 mg:   $11.49 Add to Cart
120 capsules, 100 mg:   $17.49 Add to Cart
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5-HTP  
5-HTP - Trimedica
          5-HTP: Researchers have discovered that many of us suffer from a common, but little-known deficiency of the brain chemical serotonin. Serotonin deficiencies can result in symptoms such as mood disorders, depression, weight problems and migraine headaches. Researchers have conducted studies which show that you can increase serotonin availability by taking supplements of serotonin s metabo... [Read More]
  Suggested: $23.95

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$12.49

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5-HTP  
5-HTP - Natural Balance
          Natural Balance 5-HTP formula contains natural 5-HTP derived from griffonia bean. 5-HTP (5-hydroxytryptophan) is converted by the body to serotonin, an important neurotransmitter of the central nervous system. Serotonin is involved in the body's modulation of both mood and appetite. Serotonin is also a precursor to melatonin, which regulates the body's day/night cycle and sleep rhythms. As a neuro... [Read More]
  Suggested: $23.09

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$15.49

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5-HTP  
MAP
5-HTP - Source Naturals
          5-HTP (L-5-Hydroxytryptophan) is an intermediate in the natural conversion of the essential amino acid, tryptophan, to serotonin. Clinical studies have shown that 5-HTP increases the amount and availability of serotonin produced by the body. Increased brain serotonin levels may produce positive effects on emotional well-being, appetite regulation, melatonin production and maintaining a healthy sle... [Read More]
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30 capsule, 50 mg:   $5.13 Add to Cart
30 capsule, 100 mg:   $9.22 Add to Cart
60 capsule, 50 mg:   $10.79 Add to Cart
60 capsule, 100 mg:   $17.64 Add to Cart
120 capsule, 50 mg:   $18.17 Add to Cart
120 capsule, 100 mg:   $34.21 Add to Cart
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Mood Positive 5-HTP  
Mood Positive 5-HTP - Natrol
           Promotes Balanced Serotonin Supports Feelings of Happiness and Well-Being* Help Reduce Anxiety* Happy Thoughts are Ahead! with Natrol Mood Positive 5-HTP. This dual action formula combines the power of 5-HTP to promote balanced serotonin associated with well-being, along with L-Theanine to support a deep state of relaxation without drowsiness. Studies show that some people suffering from ... [Read More]
  Suggested: $17.29

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$10.99

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5-HTP Time Release  
5-HTP Time Release - Natrol
          Natrol 5-HTP TR 100mg Time Release is a drug-free plant-derived source of an amino acid that naturally increases the body's level of serotonin, the chemical messenger that affects emotions, behavior, appetite, thought and sleep. Regular use of Natrol 5-HTP helps provide a more positive outlook, promotes relaxation, calm and greater appetite control.
  Suggested: $26.99

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$16.49

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5-HTP  
5-HTP - Country Life
          5-Hydroxytryptophan is a compound that is derived from the amino acid L-tryptophan. 5-HTP is a pre-cursor to neurotransmitters. The 5-Hydroxytryptophan used by Country Life is extracted from plant sources and is the purest form available.
  Suggested: $31.99

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$19.19

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5-HTP  
5-HTP - Futurebiotics
          Futurebiotics 100% Vegetarian 5-HTP is a 100% vegetarian supplement. 5-HTP (5-Hydroxytryptophan) is an amino acid that is a precursor substance to serotonin, a vital neurotransmitter in the body. Futurebiotics 5-HTP is extracted from Griffonia seeds. Futurebiotics 5-HTP utilizes a naturally-occurring, plant-derived 5-HTP that is extracted from the seeds of Griffonia simplicifolia. Griffonia is a w... [Read More]
  Suggested: $19.95

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$12.49

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5-HTP  
5-HTP - FoodScience of Vermont
          5-HTP is a precursor to Serotonin production. Serotonin is a key neurotransmitter that is manufactured in the brain to help support proper mood, sleep, and appetite functions. Optimal Serotonin levels promote feelings of calm and emotional balance. In addition, Serotonin plays important roles in the body s ability to respond to pain, and in regulating the appetite by controlling the sensation... [Read More]
  Suggested: $29.99

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$24.49

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5-HTP  
5-HTP - Thompson Nutritional
          Once Daily Dietary Supplement L-5-hydroxytryptophan (5-HTP) is converted by the body to serotonin, which is a major neurotransmitter of the central nervous system.
  Suggested: $16.99

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$9.99

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L-5-HTP
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