5-hydroxytryptophan, also known as 5-HTP, is a dietary supplement made from the seeds of the African plant Griffonia simplicifolia.

5-Hydroxytryptophan (5-HTP) is an amino acid that is the intermediate step between tryptophan and the important brain chemical serotonin.

5-hydroxytryptophan has been used in alternative medicine as an aid to relieve the symptoms of depression, anxiety, insomnia, fibromyalgia, premenstrual syndrome, chronic headaches, and binge eating related to obesity, attention deficit disorder, and chronic headaches. 5-hydroxytryptophan has also been used in treating certain seizures and symptoms of Parkinson’s disease.

Uses for 5-HTP

  • Weight Loss
  • Depression
  • Anxiety
  • Fibromyalgia
  • Insomnia
  • Migraine

Some of the popular 5-HTP products include

Now Foods 5-HTP

5-Htp 100 mg 60 Vcaps-double

Now Foods 5-HTP is a natural Support for a positive mood. 5-HTP is an intermediate metabolite between the amino acid L-tryptophan and serotonin, is extracted from the bean of an African plant (Griffonia simplicifolia).


Jarrow Formulas 5-HTP

5-HTP 90 Caps 50 mg-double

Jarrow Formulas 5-HTP (5-Hydroxytryptophan) is an extract of Griffonia simplicifolia seeds from coastal West Africa. Purity is assured by HPLC. 5-HTP is the direct metabolic precursor of serotonin and is important for the production of melatonin.

Jarrow Formula 5-HTP is Useful In Promoting Mental Health.

Jarrow Formula 5-HTP is available in 90 Caps 50 mg and 60 Caps 100 mg.


PMS With 5-HTP & Vitamin B-6 100 Caps

PMS With 5-HTP & Vitamin B-6 100 Caps

Nature’s Way PMS with 5-HTP formula provides nutritional support for a woman’s monthly cycle. Nature’s Way PMS formula is an advanced formula which represents the powerful synergy of current science and traditional herbal medicine.


Natrol 5-HTP

5-HTP 60 Caps 50 mg-double

Natrol 5-HTP works in the brain and central nervous system by increasing the production of the chemical serotonin. Serotonin can affect sleep, appetite, diet, temperature, and sexual behavior. Serotonin is the chemical messenger that plays a key role in controlling appetite, insomnia, and enhancing mood.

Healthy Origins 5-HTP

5-HTP 50MG Caps 60-double

Healthy Origins 5-HTP is a naturally occurring standardized extract of Griffonia simplicifolia containing greater than 99% pure 5-hydroxytryptophan (5-HTP).


Only Natural 5-HTP 45 Cap 50 mg

5-HTP 50 mg 45 Cap

Only Natural’s 5-HTP (aka “5-HTP Tryptophan” or sometimes just “Hydroxytryptophan”) may increase serotonin naturally in our bodies. 5-HTP supplements may boost serotonin, which may encourage a healthy neurological system, reduce cravings, and help control weight.


5-HTP 150 Veggie Caps

5-HTP 150 veggie caps

NutriCology L-5-Hydroxytryptophan (5-HTP) is created from L-Tryptophan in the body, and is a precursor to serotonin and melatonin. Our 5-HTP is derived from a plant source, and is carefully tested to ensure its purity and to guarantee the absence of contaminants.

Doctor’s Best 5-HTP

Best 5-HTP 100 mg 60 Vcaps-double

Doctor’s 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. 5-HTP helps maintain mental and emotional well-being and promotes healthy sleep.


Click on the following link for 5HTP- Hydroxytryptophan Products


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