Tyrosine Bulk Powder
2.Appearance: White powder
3.Specification: 99%
4.CAS NO: 60-18-4
5.Packing Specification: 25kg/drum, 27 drums/tray
6.Delivery: 3-7working days
7.Main Market: North America, Europe, Switzerland, South Africa, Southeast Asia, Australia, etc.
8.Certification: KOSHER,HALAL,BRC,ORGANIC,ISO9001,ISO22000 etc.
Premium Tyrosine Bulk Powder Manufacturer & Supplier
With over 20 years of experience in natural ingredient manufacturing, we answer the fundamental needs of the industry with modern fermentation technology and strict quality control methods. Our Tyrosine Bulk Powder delivers unique competitive advantages to manufacturers such as consistent 99%+ purity verified through HPLC testing , full vegan compliance through glucose fermentation processes and complete Certifications including HALAL, KOSHER, cGMP, ISO22000 and FSSC22000 that fastens your regulatory approval. We cope with your key sourcing demanding situations with high inventory ranges in our three,000㎡ temperature-managed warehouse for brief transport in 3-7 operating days. An SGS-accredited laboratory guarantees that every batch complies with international standards for heavy metals, microbiology and pesticide residues so you can believe the supply chain foundation that your production schedules require.
Product Introduction
The product is an amino acid that is conditionally-important for neurotransmitter manufacturing and metabolic hobby. Our pharmaceutical grade L-Tyrosine is a pure white crystalline powder with an outstanding purity of 99% measured by HPLC analysis. The product is manufactured with modern glucose fermentation technology, which removes animal-derived issues and ensures constant bioavailability. The powder is poorly soluble in water and possesses a good bulk density (0.3-0.6 g/ml), which makes it useful for many formulation applications. Our product is according to international quality standards AJI97, USP43, EP10. Optical rotation [α]20D: -11.3° and -1°2.1°, verifying the structure of the true L-isomer.
Third-Party Test Report
Independent Quality Verification: Shaanxi Hongda cooperates with internationally recognised third-party testing organisations like SGS and Eurofins to provide complete quality documentation for each batch of tyrosine amino acid powder.
Pesticide Residue Testing: Multi-residue screening for more than 500 pesticide chemicals assures compliance with EU, USDA organic and export market regulations, with findings always below 0.01 ppm detection limits.
Heavy Metal Analysis: ICP-MS testing indicates lead concentration <1ppm, arsenic <0.5ppm, cadmium <0.5ppm and mercury <0.1ppm, in compliance with the most exacting pharmaceutical and food-grade criteria for safe human consumption.

Tyrosine Powder Specification
|
Analysis
|
Specification
|
Result
|
Results
|
|
Appearance
|
White fine granular powder,odorless
|
Complies
|
White Powder
|
|
PH
|
5.8~8.0
|
6.7
|
Complies
|
|
Precipitation test
|
Ammonification tests, the white precipitate; Add ammonium chloride, precipitate dissolve, try adding disodium hydrogen phosphate
drops drop, vibration wave, generate white precipitate |
Comples
|
1.85%
|
|
Assay (on dry basis)
|
98.0%-102% (Titration)
|
98.92%
|
Complies
|
|
Loss on drying
|
1.0% Max
|
0.32%
|
0.86%
|
|
Mg
|
7.2%~8.3%
|
8.06%
|
Complies
|
|
As
|
0.6ppm Max
|
Complies
|
Complies
|
|
Pb
|
0.2ppm Max
|
Complies
|
Complies
|
|
Hg
|
0.25ppm Max
|
Complies
|
Complies
|
|
Total number of colonies
|
1000cfu/g Max
|
Complies
|
Complies
|
|
Yeast & Mold
|
25cfu/g Max
|
Complies
|
Complies
|
|
Coliforms
|
40MPN/100g Max
|
Complies
|
Complies
|
|
Pathogenic bacteria
|
Salmonella, Shigella, Staphylococcus aureus and Hemolytic streptococcus: may not be detected
|
Complies
|
Complies
|
|
Conclusion
|
Complies with the in House Standard.
|
Complies
|
|
|
General Status
|
Non-GMO, ISO Certificated.
|
||
|
Storage
|
Airtight and dry storage. Stay away from bright lights and heat sources.
|
||
|
Shelf Life
|
2 years when properly stored
|
||
Tyrosine Bulk Powder Advantages
Superior Purity Standards: Our fermentation-derived Tyrosine Bulk Powder reaches a purity level of ≥99% and is made with proprietary crystallisation techniques to minimise impurity profiles that sometimes interfere with tablet hardness and capsule fill weight uniformity in high-speed manufacturing lines.
Optimised Particle Size Distribution: Micronised 200 mesh specification gives higher flowability and dissolving traits over regular 80 mesh crystalline paperwork thereby minimising production bottlenecks and boosting bioavailability in finished formulations.
Vegan & Allergen-Free Certification: Our product is produced simplest through glucose fermentation and now not the everyday extraction from animal sources, offering plant-primarily based brands total peace of mind and disposing of the threat of cross-contamination from not unusual hypersensitive reactions.
Tyrosine Bulk Powder Application
Sports Nutrition & Cognitive Enhancement Formulations: Used as a element in pre-exercising complexes, nootropic stacks and persistence supplements with popular dosages of 500-2000mg in line with serving, tyrosine amino acid powder helps guide dopamine and norepinephrine manufacturing, supporting athletes and professionals preserve their mental clarity when conducting bodily stressful activities and excessive strain situations.
Clinical Nutrition & PKU Medical Foods: Our pharmaceutical-grade powder forms the basis of specialised amino acid formulas for patients with Phenylketonuria (PKU), a condition where the body cannot metabolise phenylalanine. These formulas are vital for normal protein synthesis, melanin production and neurological development without the buildup of toxic metabolites.
Production Process
Step 1 - Start of Fermentation: Choose pharmaceutical-grade glucose and specified strains of microorganisms and inoculate into sterilised bioreactors, where temperature and pH are controlled.
Step 2 - Bioconversion & Monitoring: Fermentation parameters including dissolved oxygen, nutrients and amino acid buildup are monitored over a period of 48-72 hours by HPLC sampling.
Step 3 - Cell Separation & Clarification: Centrifugation and membrane filtering are utilised to harvest fermentation broth for the removal of microbial biomass and particulate particles.
Step 4 - Crystallisation & Purification : Induce selective crystallisation of L-tyrosine by adjusting pH and temperature. Collect crystals by filtration with washing by purified water.
Step 5 - Drying & Milling: Dry wet crystals in vacuum dryers at controlled temperatures and mill to specified particle size (80 or 200 mesh) by air classification.
Step 6 - Quality Testing & Packaging: Complete testing such as HPLC assay, optical rotation, heavy metals, microbiology etc. Packaged in double PE bags, within fibre drums under cleanroom conditions.
Why Choose Us?
Shaanxi Hongda Phytochemistry is different with integrated capabilities that change your sourcing experience. Our 20,000㎡ manufacturing facility has ten modern production lines and 100,000-level purification workshops, supported by national high-tech business status and several patent technologies. You benefit from our SGS accredited laboratory with HPLC, GC, ICP-MS, UV-Vis instruments and 20+ professor level experts who test each and every quality parameter before shipment. With three specialised raw material planting bases, we ensure component traceability from soil to supplement, and comprehensive certifications like as cGMP, FSSC22000, ORGANIC (EU/NOP), HALAL and KOSHER remove regulatory impediments in worldwide markets.

OEM/ODM Support
Custom Formulation Development: Our 20+ member R&D team works with your technical staff to develop proprietary tyrosine-based formulations. We perform stability studies, compatibility testing and bioavailability optimisation for capsules, tablets, powdered drink mixes and functional food applications customised to your target market positioning.
Flexible Specification Customization: Beyond standard 99% powder, we manufacture customized particle sizes (40-400 mesh), co-processed blends with complementary amino acids or nootropics, and specialized coating treatments that address your specific flowability, dissolution, or flavor-masking requirements.

FAQ
Q: What is the minimum order for bulk Tyrosine powder?
A: Our usual MOQ is 25kg (one drum) however we may provide lesser quantities for early testing and formulation development to help you with your product evaluation requirements.
Q: How do you maintain quality standards throughout different production batches?
A: Every batch is tested extensively in-house using HPLC, ICP-MS and microbiological testing with SGS third-party verification and we preserve full batch records for three years ensuring full traceability.
Q: Do you have samples before I make a big order?
A: Yes, we do. We provide samples of 100-500g in aluminium foil bags so that you may test the quality of our product and see whether it will work in your formulation processes before ordering bigger volumes.
Contact Us
Ready to elevate your product formulations with premium Tyrosine Bulk Powder from a certified manufacturer?
Email: duke@hongdaherb.com
YOU MAY LIKE















