Nanjing NutriHerb BioTech Co.,Ltd

With good l-theanine on your service, we are here waiting for you to buy l-theanine at competitive price through our website or directly contact us by E-mail, telephone, etc.Basic Information:English name: L-theanineLatin Name: Gamellia sinensis O.Ktze CAS No.:  84650-60-2    Molecular forula:C22H18O11     Molecular Weight: 458.3717Active ingredients: Polyphenol & EGCG & CatechinsSpecification:     1.Total tea polyphenols: 60%- 98%    2. Total tea catechins: 40%- 90%    3. EGCG: > 20%-70%Use Part : Leaves       Appearance: brown to reddish brown powder      Mesh size: 100% pass 80 MeshFunction :Prevent cardio-vascular diseaseLower the risk of cancerDecrease blood sugar and blood pressureDecrease viruses,Anti-agingm,Anti-radiationApplication :1.Lower blood pressure,Diminish symptoms of PMS,Effect of flavor melioration,Support the immune system,Act antagonistically against the paralysis induced by caffeine,Strengthen the effect of anti-tumor medicine and the invasion of cancer cells,2.Applied in food field, it is used as natural antioxidant, antistaling agent, and anti-fading agents.3. As cosmetics and daily chemical addiitive, it owns the effect of anti-wrinkle and anti-Aging.4.It can dispel spot, prevent and treat skin disease and sensibility, decayed tooth, dental plaque, periodontitis and halitosis, protect skin from the harmful solar ray and prevent skin cancer. Applied in pharmaceutical field, it is used to prevent and cure cardiovascular disease, diabetes.5.It owns the effect of sterilization and antivirus. It is available as raw material of subsidiary and healthcare medecine.Technical Specification:Assay98.0~102.0%PH5.0~6.0Specific rotation+7.7°~+8.5°State of solution(Transmittanc e T430)clear & colorless≥98.0%Chloride(Cl)19.89~20.29%Identification by IRAuthenicMelting point200.0-210.0℃Ammonium(NH4)≤0.02%Sulfate(SO4)≤0.02%Iron(Fe)≤10ppmHeavy metals(Pb)≤10ppmArsenic(As)≤1ppmOther amino acidsconformsLoss on drying8.5~12.0%Residue on ignition≤0.10%Shipping & Storage:Delivery:Sea/Air Shipping & International Express Shipping Time: 2-3 working days after payment Package: 1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)               15-25kg/Drum, size: 38cm (Diameter)*50cm (Height)Storage: Kept away from strong light and heat.                                           Shelf Life: 24 monthsOur Service:1.Free sample 2.Owning cultivation base as 100% Natural material stable source.3.Manufacturer direct supply, Powerful R&D team and advanced test center4.ISO/KOSHER/HALAL/FDA Certificate 5.Leading plant extract manufacturer in China.6.No excuse return of goods7.OEM & ODM is availableQuality&Certifications: