2.Specification:99%
3.CAS:60-18-4
4.Free Sample
5.Capsules,tablets,softgel,gummies,small bags,private label
6.Test Method:HPLC,UV&GC
7.Vacuum Aluminum Foil Bag; Fiber Drum for 25kg with inside double layer food grade poly bag
8. DeliveryTime:1-3 working days
9. Organic,Gluten free,no Allergen,Non-GMO,Paraben free,No Colors, BSE/TESE Free,Vegan
10. Certificates:Kosher, ISO22000, HALAL, USDA, FDA, FSSC22000, HACCP, EU Organic, EcoCert, BS EN 15662, cGMP
- Product Description
L Tyrosine Powder - Premium Grade Amino Acid Supplement | Shaanxi Fairir Biotech
Looking for a reliable source of high-quality L Tyrosine Powder? You've come to the right place. At Shaanxi Fairir Biotech, we specialize in conveying premium-grade tyrosine supplements that meet the strictest quality benchmarks. Our powder is a free-form amino acid that underpins your body's common generation of vital neurotransmitters like dopamine and norepinephrine. Whether you're defining sports nourishment items, cognitive supplements, or restorative sustenance arrangements, our item conveys reliable virtue and execution you can trust.

What Is L Tyrosine Powder?
Tyrosine is a normally happening amino acid your body produces from phenylalanine. It plays a significant part in making proteins and supporting brain chemistry. This amino acid serves as a building square for a few vital neurotransmitters that offer assistance control disposition, center, and push response.
Your body uses tyrosine to produce:
- Dopamine (influences inspiration and reward)
- Norepinephrine (underpins alertness)
- Epinephrine (included in stretch response)
- Thyroid hormones (control metabolism)
- Melanin (ensures skin and makes pigmentation)
While your body can make tyrosine from nourishments containing phenylalanine, supplementation gets to be important amid high-stress circumstances. Competitors, understudies, and experts in requesting situations frequently advantage from extra support.
Key Product Specifications
|
Analysis |
Specification |
Result |
Results |
|
Appearance |
White fine granular powder,odorless |
Complies |
White Powder |
|
PH |
5.8~8.0 |
6.7 |
Complies |
|
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. |
||
|
Storage |
Airtight and dry storage. Stay away from bright lights and heat sources. |
||
|
Shelf Life |
2 years when properly stored |
||
*Please Contact Us for the latest COA.
Benefits and Applications
Sports Nutrition & Cognitive Performance
You'll discover this amino acid especially profitable in pre-workout equations and nootropic supplements. Amid seriously preparing or rationally requesting assignments, your brain depletes its dopamine stores rapidly. Supplementing with tyrosine (ordinarily 500mg-2g) makes a difference recharge these levels.
This supports:
- Sustained center amid long preparing sessions
- Better response time in competitive scenarios
- Mental clarity beneath pressure
- Reduced cognitive fatigue
Medical Nutrition Solutions
For individuals with phenylketonuria (PKU), L Tyrosine Powder gets to be an fundamental dietary component. PKU patients cannot legitimately prepare phenylalanine, making tyrosine a vital expansion to their sustenance plans. Our pharmaceutical-grade powder coordinating consistently into specialized amino acid equations and protein substitutes.
Cosmetic and Skin Care Formulations
As the coordinate forerunner to melanin, tyrosine bolsters normal pigmentation pathways. Formulators consolidate it into tanning quickening agents and skin assurance items. It works synergistically with other fixings to upgrade UV defense instruments and bolster sound skin tone development.
Stress Management Applications
Modern inquire about appears tyrosine supplementation may offer assistance you keep up execution amid upsetting conditions. Whether you're managing with cold presentation, tall elevation, rest hardship, or multi-tasking requests, this amino acid makes a difference protect cognitive work when you require it most.
Why Choose Fairir Biotech?
Manufacturing Excellence
Our 10,000 square meter GMP-certified facility houses state-of-the-art gear outlined for accuracy and consistency. We utilize:
- Continuous Countercurrent Extraction Equipment
- Double Effect Concentration Systems
- Vacuum Belt Drying Technology
- Ultra Micro Pulverizers
- High Performance Liquid Chromatography (HPLC)
- UV Spectrophotometers

With 14 stainless steel extraction tanks extending from 500 to 3,000 liters and two completely programmed generation lines, we accomplish generation effectiveness up to 98%. This implies you get reliable supply and steady quality clump after batch.
Comprehensive Quality Assurance
Every batch undergoes rigorous testing using HPLC, UV, and GC methods.Our quality control group confirms virtue, power, and security some time recently any item takes off our facility. You get total documentation counting Certificates of Examination and significant compliance paperwork.
Flexible OEM/ODM Services
We get it your brand has interesting prerequisites. Our group offers:
- Custom definition advancement custom fitted to your specifications
- Packaging plan and generation services
- Private labeling alternatives for your brand
- Regulatory compliance back for distinctive markets
- Multiple conveyance designs: capsules, tablets, softgels, gummies, and little bags

Certifications You Can Trust
Our facility and products hold multiple internationally recognized certifications:
- ISO 9001:2015
- ISO 22000
- HACCP
- FSSC 22000
- Kosher
- Halal
- USDA Organic
These certifications illustrate our commitment to quality, security, and straightforwardness at each generation stage.

Packaging and Delivery
We ensure item keenness through each step of the supply chain. Our standard vacuum-sealed aluminum foil bags protect freshness and avoid defilement. For bulk orders, we utilize fiber drums with double-layer food-grade poly sack lining.
Temperature-controlled shipping guarantees your powder arrives in culminate condition. Whether you require 1kg for item testing or 1,000kg for commercial generation, we handle your arrange with care.
At Shaanxi Fairir Biotech, we work on the rule of shared benefits. Our experienced group conducts strict quality reviews and gives mindful client benefit all through your acquiring travel. We're continuously accessible to talk about your particular needs and guarantee total satisfaction.
Located in Xi'an City, Shaanxi Province, we appreciate helpful transportation joins that empower quick, dependable conveyance both locally and universally. Our competitive estimating doesn't compromise on quality—you get premium items at reasonable advertise value.

Get Started Today
Ready to experience the Fairir Biotech difference? We welcome partnerships with businesses worldwide seeking quality amino acid supplements. Whether you're launching a new product line or improving an existing formula, our L Tyrosine Powder delivers the performance your customers expect.
Contact our team today to request your free sample or discuss custom formulation options. We're here to support your success with quality products, expert guidance, and reliable service.
Email: sales@fairirbiotech.com
Let's work together to bring exceptional products to market. Your success is our priority.
















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