Product Name: L-Theanine

CAS:3081-61-6

MF:C7H14N2O3

MW:174.2

EINECS:221-379-0

Mol File:3081-61-6.mol  

Melting point:207°C

Boiling point:430.2±40.0 °C(Predicted)

Density 1.171±0.06 g/cm3(Predicted)

refractive index 8 ° (C=5, H2O)

storage temp. Store at?0-5°C

pka2.24±0.10(Predicted)

form powder

Water Solubility almost transparency

Theanine is an abundant non-protein derived amino acid that was first isolated from green tea leaves in the late 1940s by Sakato   L-theanine has been studied as a food additive and functional food in relation to human nutrition. It has noticeable bioactivities including anti-cerebral ischemia-reperfusion injury, stress-reducing, antitumor, anti-aging, and anti-anxiety activities[5, 6]. Cooper[7] stated that dietary supplementation of L-theanine is a feasible way to mitigate reactive oxygen species [ROS]-induced damage.

GuangZhou TongYi biochemistry technology Co., Ltd is a company specializing in active pharmaceutical ingredient

(API), biology, plant extracts, chemical raw materials, fine chemicals, pharmaceutical intermediates, cosmetics raw

material. Our company has always adhered to the company phi

osophy of integrity, professionalism, quality first, and

customer service. With the efforts of all the company's employees, it has established long-term

and stable cooperative relations with many domestic and foreign customers, and won the unanimous trust of domestic

and foreign customers. With good comments, our company have made great progress.

Our company takes pioneering and innovative, high-quality and efficient as the code of conduct, and strives to provide

customers with efficient services,

high-quality products, and reasonable prices. We have established a customer demand-oriented, flexible, diverse and customizable service according to the different needs of different customers. Mode, and ultimately achieve the goal of

win-win.

Our company focuses on the future and the world, and will continue to devote itself to technological progress and the

development of new products in the future, hoping to work hand in hand with new and old friends at home and abroad

to create a better future.

Whatsapp / Skype : +86 18986015478

Wickr: Amygodbullraw

Email: Amysales@godbullraw.com

FAQ:

Q1: Do you offer free sample?

A: Of course, we will offer free sample if you pay shipping fees.

Q2: How to solve the quality problem?

A: We supply high quality products and quality issue near to zero. If it happens caused by occasional?case, we will reship again or compensate customer loss, but customer need show us the evidence of problems or test report.

Q3: Whether transportation is safe and whether to reship if seized?

A: Yes, we offer almost 100% Shipping line with safe delivery. If seized unfortunately, we will ship and I am sure no custom issue.

Q4: ETA ?

A: Pack sent out in 2-3 days and offer tracking numbers after payment. ETA not the same decide by destination country. Please contact us for details (always 10-15 days).

Q5: Do you have any discount?

A: The price is negotiable. Plz shoot us your order content, we will quote a fair price.

Q6: What is your minimum order ?

A: Usually MOQ is 100g. But depends on the items and your requirements, we also can support small quantity, such as 20g and 50g.

Q7: How to order?

A: E-mail or message us that includes your order like format below:

product A ? 100g

product B ? 10vials

delivery country:?

Our sales will quote a total cost includes shipping fees and each item fees in 12 hours regularly.?

Our will satisfy your purchase and supply professional guide.