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within 3-7 days after payment
Product Name: L-Theanine
Apperance: White crystalline powder
L-theanine, also named N-ethyl-glutamine, with CAS number of 3081-61-6 and formula of C7H14N2O3, is an amide compound in white or off-white powder with melting point of 214-215℃, is easily dissolved in water, and has an incense of burned sugar and a taste of monosodium glutamate.
White crystalline powder
80% through 50 mesh
30% through 100 meh
Specific rotation([α]20DC=1, H2O):
+ 7.7o~ + 8.5o
5.00 ~ 6.00
Loss on drying:
Residue on ignition:
98.00% to 102.00% by HPLC
NMT 10 ppm
NMT 1 ppm
Total plate count::
NMT 1,000 cfu/g
Yeast & Mold:
NMT 100 cfu/g
1. L-Theanine can reduce blood pressure, blood sugar, blood lipids. 2. L-Theanine has the function of removing radicals and anti-aging. 3. L-Theanine can enhance the immune function and prevention of colds. 4. L-Theanine will anti-radiation,anti-cancer,inhibiting the increasing of cancer cell. 5. L-Theanine used to anti-bacterium, with the function of sterilization and deodorization.
Packaging & Shipping
Excellent service is one of our strongest advantages, and satiation of the client is our mainly object. We keep to provide the feasible solution to achieve our client maximal profit.Therefore, we will give below service:
Promptly handle our clients’ problem
Providing accurately industry market information to our client
Ensure short delivery time
Good after-sales service
Regular upgraded price lists for our main products.
Strictly quality control and management to ensure high quality products
Timely to supply documents to client to assist them to customs liquidation
Positive deal with any claim from our client to handle inconvenience
Successfully established long-term strategic cooperation with many domestic factories.
Providing free sample
Wuhan Healthdream Biological Technology Co. Ltd., found in year 2012, is a high-tech biotechnology companies created by Chinese biotech elite from United States of America. The headquarter is located Wuhan city of Hubei Province, and near the beautiful Moshui Lake of Hanyang district.
Relying on the advanced academic research of industry experts in & abroad, also the cooperation with Chinese Academy of Sciences and Wuhan food science research center ,Healthdream mainly focus on developing and sales of human health product, such as nutritional supplements, cosmetics and functional food ingredients, pharmaceutical intermediates, natural medicines and chemical drugs, etc.
Besides, Healthdream has built very good cooperation relationships with varies of raw materials suppliers, to meet the different needs from domestic and international customers. With the power of advanced testing equipment and strong technology , we are keeping perfecting and developing new products on the basis of current products to cater the ever-changing market.
Healthdream always follows the entrepreneurial spirit: “Innovation, Challenge, Courage, Competition”. Trying to create the best working environment to give full scope to the talents; Working towards the most active and promising biotechnology field in new century. With the Professional strength , industry experiences and Professionalism, we believe that Healthdreamwill be your best strategic partner, and contribute vitality to industry development together!