Product description

5 hydroxy l tryptophan is a precursor of serotonin in the human body. It can help the body balance this hormone, thereby controlling emotions, improving sleep quality, and effectively controlling appetite. It can also enhance the sensitivity of the satiety center. During the diet control process of weight loss, it reduces the feeling of hunger, making the weight loss process easier and more achievable.
1. Anti-depression: 5-HTP is a metabolite of the amino acid tryptophan and a precursor of serotonin in the human body. It is used to synthesize the serotonin needed by the human body (an important substance that plays a role in common nervous and brain functions). It is helpful for normal neural substances and brain functions, and can treat depression. 2. In terms of reducing stress and improving sleep: It can help the human body balance this hormone, thereby controlling emotions and enhancing sleep quality. It can effectively suppress pain, so 5-hydroxytryptophan is also used to treat insomnia.

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COA
| ltems | Standard | Results |
| Physical&Chemical Data | ||
| Color | Off-White | Conform |
| Odour | Characteristic | Conform |
| Appearance | Fine Powder | Conform |
| Analytical Quality | ||
| Identification | Identical to R.S. sample | Identical |
| L-5-Hydroxytryptophan | ≥98.0% | 98.02% |
| Sieve analysis | 100 % through 80 mesh | Conform |
| Water(KF) | ≤1.0 % | 0.73% |
| Total Ash | ≤1.0 % | 0.11% |
| Specific Rotation | -34.7~-30.9° | -32.5 ° |
| Contaminants | ||
| Lead (Pb) | ≤3.0 mg/kg | 0.0276 mg/kg |
| Arsenic (As) | ≤2.0 mg/kg | <0.01 mg/kg |
| Cadmium (Cd) | ≤1.0 mg/kg | <0.01 mg/kg |
| Mercury (Hg) | ≤0.1 mg/kg | 0.0513 mg/kg |
| Solvents Residue | Meet Eur.Ph.7.0 <5.4> | Conform |
| Pesticides Residue | Meet USP Requirements | Conform |
| Microbiological | ||
| Total Plate Count | ≤10000 cfu/g | 210 cfu/g |
| Yeast &Mold | ≤1000 cfu/g | 10 cfu/g |
| E.Coli. | Negative | Conform |
| Salmonella | Negative | Conform |
| Conclusion | Conform with enterprise specification | |
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Density 0.902 g/mL at 25ºC(lit.)
Melting point: 270 ° C (dec.)(lit.)
Molecular formula: C11H14N2O4
Molecular weight: 238.240
Flash point: 175 °F
Precise mass: 238.095352
PSA 99.34000
LogP 1.52820
What are the benefits of 5 Hydroxy L Tryptophan?
5-HTP works in the brain and central nervous system by increasing the production of the chemical serotonin. Serotonin can affect sleep, appetite, temperature, sexual behavior, and pain sensation. Since 5-HTP increases serotonin levels, it is used for conditions in which serotonin is believed to play an important role.
What is the difference between 5 Hydroxy L Tryptophan and L-tryptophan?
5 Hydroxy L Tryptophan works faster but may lead to dopamine depletion over time. L-Tryptophan is safer for long-term use, offering broader benefits beyond serotonin.
Is 5 Hydroxy L Tryptophan safer than antidepressants?
The 5-HTP was found to be as effective as the antidepressant, with fewer side effects.
5 Hydroxy L Tryptophan - serotonin
Serotonin, also known as serum tension hormone (5-HT for short), is a monoamine neurotransmitter. It is converted from tryptophan by tryptophan hydroxylase and then synthesized in the intestinal chromaffin cells of central neurons and the digestive tract of animals (including humans) by 5-hydroxytryptophan decarboxylase.
Serotonin is mainly present in the gastrointestinal tract, platelets and central nervous system of animals (including humans). It is generally regarded as a contributor to feelings of happiness and joy. Serotonin accounts for 2% of the total amount in the brain. Ninety percent of it is located in the mucosal enterochromaffin cells and the intermuscular plexus, and participates in the regulation of intestinal peristalsis. The 5-HT that enters the bloodstream through the intestinal mucosa is mainly taken up by platelets. 8%-9% are located in platelets. Because 5-HT cannot pass through the blood-brain barrier, the central and peripheral systems can be regarded as two independent systems.
Approximately 90% of the total serotonin in the human body is located in chromaffin cells in the gastrointestinal tract and is used to regulate intestinal peristalsis. Serotonin is secreted in the intestinal tract and basal surface, thereby increasing the absorption of serotonin by platelets. The increased stimulation after activation of serotonin affects the rate of intestinal peristalsis. The remaining part is synthesized in serotonergic neurons of the central nervous system. 5-HT, as a neurotransmitter, is mainly distributed in the pineal gland and hypothalamus, and may be involved in the regulation of physiological functions such as pain perception, sleep and body temperature. Abnormal content and function of 5-HT in the central nervous system may be related to the onset of various diseases such as mental illness and migraine.
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Transportation Time |
Shipping method |
Cargo weight requirements |
Advantage |
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3-7 days |
DHL,Germany DHL,Germany DPD, |
Suitable for under 50kg. |
We have warehouses in Germany and California, USA, and customers in Europe and America can enjoy sending goods directly from these two places. |
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7-15 days |
By Air |
Suitable for more than 50kg. |
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15-60 days |
By Sea |
Suitable for more than 500kg. |
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