• Yinherb New Batch L-Tryptophan 99% Bulk Raw Powder
  • Yinherb New Batch L-Tryptophan 99% Bulk Raw Powder
  • Yinherb New Batch L-Tryptophan 99% Bulk Raw Powder
  • Yinherb New Batch L-Tryptophan 99% Bulk Raw Powder
  • Yinherb New Batch L-Tryptophan 99% Bulk Raw Powder

Yinherb New Batch L-Tryptophan 99% Bulk Raw Powder

Powder: Yes
Customized: Customized
Certification: GMP, HSE, ISO 9001, USP, BP
Suitable for: Elderly, Adult
State: Solid
Purity: >99%
Samples:
US$ 0/G 1 G(Min.Order)
| Request Sample
Customization:
Gold Member Since 2020

Suppliers with verified business licenses

Manufacturer/Factory

Basic Info.

Model NO.
YH-TRY
CAS
73-22-3
MOQ
1kg
Sample
Free
Appearance
White Fine Powder
Test Method
HPLC, Hnmr, LC-Ms, UV, IR
Shelf Life
2 Years
Grade
Pharmaceutical Grade
Function
Vitamins, Amino Acids and Coenzymes
Application
Capsules, Tablets, Pills
Storage
Keep It in a Dry and Sealed Place
Delivery
7-10days by TNT, FedEx, EMS, DHL
Transport Package
1kg/Foil Bag, 25kgs/Drum
Specification
99%
Trademark
Yinherb
Origin
China
Production Capacity
500kgs Per Month

Product Description

Yinherb New Batch L-Tryptophan 99% Bulk Raw Powder

Yinherb New Batch L-Tryptophan 99% Bulk Raw Powder
Yinherb Lab L-Tryptophan Raw Powder 99% Purity 
Product Name: L-trptophan
Specification: 99%
Cas No: 73-22-3
Molecular formula: C11H12N2O2
Appearance: Off-white Crystal Powder.
Capacity: 1000kgs per month
Source: synthetic
Purity (HPLC) >99.0%
Place of Origin: China Yinherb-Lab
Packing: As per client's requirements
Minimum Order Quantity: 1kg
Storage: Store in cool & dry place, Keep away from strong light and heat.
Yinherb New Batch L-Tryptophan 99% Bulk Raw Powder

What is L-Tryptophan?
L-tryptophan is an amino acid. Amino acids are protein building blocks. L-tryptophan is called an "essential" amino acid because the body can't make it. It must be acquired from food.
 
People use L-tryptophan for some mental health disorders, to help quit smoking, for athletic performance, and for emotional symptoms in people with premenstrual dysphoric disorder (PMDD), but there is no good scientific evidence to support many of these uses. There is also concern that using L-tryptophan might cause a condition called eosinophilia-myalgia syndrome (EMS).

L-Tryptophan Benefits
One of the key benefits of Tryptophan is that it may help to decrease appetite and reduce symptoms of depression and anxiety. Studies have shown that low levels of Tryptophan in the body may lead to anxiety disorders and depression.
 
It has also been shown that the Serotonin resulting from Tryptophan has a limiting effect on appetite and may help to reduce caloric intake and weight in obese people. Tryptophan is further used to synthesize Niacin, which is used in the processing of carbohydrates and fats.
 
Tryptophan supplementation may also encourage healthy sleep patterns. These benefits seem to be directly related to the release and synthesis of Serotonin and Melatonin. Tryptophan is capable of maintaining a fairly consistent level of Serotonin throughout the day and aids in the production of the proper level of Melatonin at night.
 
This makes Tryptophan distinct from the other well-known Serotonin precursor (and Tryptophan metabolite), 5-HTP. When ingested orally, 5-HTP is not subject to any rate-limiting factors, which means there is no control on how high Serotonin levels may go.
 
Consequently, Tryptophan's effects may be less noticeable than 5-HTP, but with potentially fewer side effects.
 
There are a number of medical conditions which Tryptophan is able to improve. A 2010 study showed that Tryptophan may halt the spread of a common liver condition known as steatohepatitis.
 
Tryptophan may also be capable of improving conditions associated with irritable bowel syndrome (IBS). It has been shown that the less Tryptophan a person has in their body, the more serious the symptoms of this condition can be.

L-Tryptophan Mode of Action
Tryptophan is a precursor to a number of different hormones, neurotransmitters, and other substances throughout the body.
 
As this supplement travels through the bloodstream it aids in the production or synthesis of various proteins. Tryptophan is a precursor for Niacin, a B vitamin with several positive effects on the brain. Tryptophan is also used to make Serotonin, an important neurotransmitter.
 
Tryptophan is broken down in the liver into the compound 5-HTP and other metabolites. The 5-HTP travels through the bloodstream to the brain, crosses the blood-brain barrier, and enters the brain. Once in the brain, the 5-HTP is converted into Serotonin.
 
Serotonin is known as the "happiness neurotransmitter," because the presence of Serotonin in the brain is associated with positive emotions including happiness, peacefulness, and calm.
 
Tryptophan being a precursor for Serotonin is an important function in itself, but it also leads to a number of additional effects. Serotonin is thought to help regulate things like appetite and mood. Some Serotonin is also converted to Melatonin, the hormone which regulates sleep/wake patterns (circadian rhythm).

L-Tryptophan Dosage
As with most supplements, the dosage you take will be determined by your specific purpose or condition. For this reason it is advised to consult with your doctor or qualified medical professional before beginning use.
 
Some sources indicate that the most commonly used dosage range is between 6 and 12 grams.
 
Most adults (especially those who are looking to reduce symptoms of depression) will take Tryptophan supplements in 3 or 4 equally divided daily administrations to ensure a consistent supply.

 L-Tryptophan HPLC &NMR Test report by Yinherb 
Yinherb New Batch L-Tryptophan 99% Bulk Raw Powder

 
Yinherb New Batch L-Tryptophan 99% Bulk Raw Powder
Yinherb New Batch L-Tryptophan 99% Bulk Raw PowderYinherb New Batch L-Tryptophan 99% Bulk Raw Powder
Name CAS No. Purity
Magnesium Taurate 334824-43-0  98.0%
Galantamine Hydrobromide 69353-21-5 98.0%
Tianeptine 66981-73-5 99.0%
Tianeptine sodium 30123-17-2 99.0%
Tianeptine hemisulfate monohydrate (THM) 1224690-84-9 99.0%
9-ME-BC(9-Methyl-9H-beta-carboline) 2521/7/5 99.0%
Agomelatine 138112-76-2 99.0%
6-Paradol 98% 27113-22-0 98% Oil form
6-Paradol 50% 27113-22-0 50% Powder form
Nicotinamide Riboside Chloride(NRC) 23111-00-4 98.0%
Beta-Nicotinamide Mononucleotide(NMN) 1094-61-7 98.0%
β-Nicotinamide Adenine Dinucleotide(NAD+) 53-84-9 98.0%
Noopept,GVS-111 157115-85-0 99.0%
Piracetam 7491-74-9 99.0%
Phenibut 1078-21-3 99.0%
Coluracetam 135463-81-9 99.0%
N-Methyl-D-aspartic acid(NMDA) 6384-92-5 99.0%
Alpha GPC(Choline Alfoscerate) 28319-77-9 99% Powder form
Alpha GPC(Choline Alfoscerate) 28319-77-9 50% Graininess form
Citicoline 987-78-0 99.0%
PRL-8-53 51352-87-5 98.0%
NSI-189 Phosphate  1270138-41-4 99.0%
Fonturace.tam hydrazide 77472-71-0 99.0%
N-Acetyl-L-cysteine ethyl ester 59587-09-6 98.0%
1-(1-Adamantylcarbonyl) proline 35084-48-1 98.0%
YK-11 431579-34-9 99.0%
TLB-150 1208070-53-4 99.0%
OTR-AC   99.0%
5a-hydroxy laxogenin 56786-63-1 99.0%
Yinherb New Batch L-Tryptophan 99% Bulk Raw Powder

Yinherb New Batch L-Tryptophan 99% Bulk Raw Powder
Yinherb New Batch L-Tryptophan 99% Bulk Raw Powder
Yinherb New Batch L-Tryptophan 99% Bulk Raw Powder
Yinherb New Batch L-Tryptophan 99% Bulk Raw Powder
Q1: Can i get some samples 
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
 
Q2: How to start orders or make payments 

A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).
 
Q3: How to confirm the Product Quality before placing orders 

A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
 
Q4:What's your MOQ 

A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
 
Q5: How about delivery leadtime 

A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
 
Q6:Is there a discount 

A:Different quantity has different discount.
 
Q7: How do you treat quality complaint 

A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

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Gold Member Since 2020

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Management System Certification
ISO 9001, ISO 14001, HSE, GMP, BSCI, HACCP