005
NutriHerb
20%,40%,60%,98% HPLC
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Basic Information:
L-Theanine is a naturally occurring amino acid primarily found in tea leaves and certain types of mushrooms. It's renowned for promoting relaxation without drowsiness, often used to improve mental focus and ease stress. Our L-Theanine powder is a high-purity, lab-tested product designed to provide the maximum benefits associated with this powerful compound.
| Chemical Name | L-Theanine | CAS Number | 3081-61-6 |
| Specs | 99% HPLC | Melting Point | 207-207.5°C |
| Appearance | White crystalline powder | Sample | Provieded |
Video Show:
Regulates Blood Parameters: L-Theanine helps lower blood pressure, blood sugar levels, and blood lipids.
Antioxidant and Anti-Aging: It combats free radicals, thereby reducing signs of aging.
Immune System Booster: Enhances immune function and helps in the prevention of colds.
Anti-Radiation and Anti-Cancer: Offers protection against radiation, inhibits cancer cell growth, and has potential anti-cancer properties.
Antibacterial and Deodorizing: Exhibits antibacterial properties, aiding in sterilization and deodorization.
Cosmetics Field: In skincare products, L-Theanine is valued for its anti-wrinkle and anti-aging properties.
Food Industry: Used as a natural antioxidant, it acts as a preservative and color stabilizer in food products.
Pharmaceutical Field: L-Theanine powder is utilized for its potential in preventing and treating cardiovascular diseases and diabetes.
Company Profile
Nanjing NutriHerb BioTech Co., Ltd. is a professional manufacturer specializing in high-quality plant extracts. We integrate R&D, production, and sales, providing reliable natural ingredients for nutrition, pharmaceutical, cosmetic, and functional food industries.
We operate GAP-standard planting bases and apply advanced technologies, including supercritical CO2 extraction, to ensure high purity and stable quality. Our factory follows GMP and ISO standards with complete quality testing to guarantee batch consistency and safety.
We also offer flexible OEM/ODM services, including capsules, tablets, softgels, granules, and private label solutions. NutriHerb is committed to delivering safe, effective, and natural ingredients, and we welcome global partners to build long-term cooperation with us.
Analysis Item | Specification | Analysis Result | Method | |||||
Appearance | Brown-Yellow Powder | Complied | ||||||
Visual | ||||||||
Odour | Characteristic | Characteristic | Organoleptic | |||||
Taste | Characteristic | Characteristic | Organoleptic | |||||
Loss on drying (%) | ≤5.0 | 3.45% | USP | |||||
Particle Size | 100%Through 80 mesh | 100% | USP < 786 > | |||||
Assay theanine(%) | ≥40% | 41.4% | HPLC | |||||
Heavy Metal Analysis | ||||||||
Lead (Pb) | ≤2.0ppm | Complied | ICP-OES(CQ-MO-247) | |||||
Arsenic (As) | ≤2.0ppm | Complied | ICP-OES(CQ-MO-247) | |||||
Mercury (Hg) | ≤0.1ppm | Complied | ICP-OES(CQ-MO-247) | |||||
Cadmium (Cd) | ≤1.0ppm | Complied | ICP-OES(CQ-MO-247) | |||||
Microbial Analysis | ||||||||
Total Plate Count (CFU/g) | ≤1,000 | <10 cfu/g | FDA-BAM | |||||
Yeast and Moulds (CFU/g) | ≤100 | <10 cfu/g | FDA-BAM | |||||
Coliforms (MPN/g) | Not detected | Not detected | FDA-BAM | |||||
E. Coli (/g) | Not detected | Not detected | FDA-BAM | |||||
Salmonella (/25g) | Not detected | Not detected | FDA-BAM | |||||
Staphylococcus(/25g) | Not detected | Not detected | FDA-BAM | |||||
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 months
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