The Brief Introduction to 5-Hydroxytryptophan

Product Name: 5-Hydroxytryptophan

CAS NO.:  56-69-9

Molecular Formula:  C11H12N203

Molecular Weight:   220.23

Purity:  The assay of 5-Hydroxytryptophan provided by Xi’an KinGreen CO.,Ltd. is 10%--98%

Appearance:   White Powder or Off-white Powder    

Test Method:   HPLC 

Product—Brand:  Xi’an KinGreen

Pharmacological effects:

5-HTP is the precursor of the neurotransmitter serotonin. It is obtained commercially from the seeds of the plant Griffonia simplicifolia.As an alternative treatment for depression and mood disorders. Its role as an intermediary in the biosynthesis of serotonin indicates that this chemical may indeed be effective in treating these and other serotonin-related disorders

5-HTP has been suggested as a treatment for many conditions. There is some research to support the use of 5-HTP in treating cerebellar ataxia, headache, depression, psychiatric disorders, fibromyalgia and as an appetite suppressant or weight-loss agent.

Application:

5-HTP is sold over-the-counter in the United States and Canada as a dietary supplement for use as an antidepressant, appetite suppressant, and sleep aid. 5-HTP in supplement form is typically sold in 50 mg or 100 mg gelatin or vegetarian capsules. It is usually sourced from the seeds of Griffonia simplicifolia.5-HTP has been studied and shown to be of benefit in the following conditions: primary fibromyalgia syndrome,Friedreich's ataxia,depression, anxiety, binge eating associated with obesity, and insomnia.There is no statistically significant difference between 5-HTP and placebo in treating chronic headaches (primary or otherwise).

A 2001 meta-analysis found that of 108 studies on 5-HTP published between 1966 and 2000, only two met the authors' quality standards for inclusion. The two studies that were deemed of sufficient quality did not deal with 5-HTP exclusively, instead combining results for 5-HTP and tryptophan, so the results may not be completely applicable for 5-HTP alone. While the combined analysis of the two 5-HTP and tryptophan studies showed significant effectiveness over placebo in treating depression, the authors state that overall "the evidence was of insufficient quality to be conclusive". They also state that "because alternative antidepressants exist which have been proven to be effective and safe, the clinical usefulness of 5-HTP and tryptophan is limited at present".

Supplier:   Xi’an KinGreen Bio-Engineering Technology Co., Ltd.

Storage: Store in cool & dry place, Keep away from strong light and heat.

Shelf life: 2 years

Package: 1kg/ aluminum bag, 25kg in one barrel with two-double aluminum foil plastic bags inside. or according to the specific requirements of customers.

Advantages of Xi’an KinGreen Bio-Engineering Technology Co., Ltd.:

1. Our factory has been certifited by the ISO9001, Kosher, HACCP and Chinese GMP

2. We inspect the manufacture process and quality strictly

3. We supply reasonable price&prompt delivery

4. we build our specialized raw materials base according to GAP

5. 100% Natural porduct, without any synthetize ingredient.