2.Specification:99%
3.CAS:56-45-1
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
Premium L-Serine Powder: Your Trusted Source for High-Purity Amino Acid Solutions
Looking for a reliable supplier of high-quality amino acid ingredients? L-Serine Powder from Shaanxi Fairir Biotech Co., Ltd. offers remarkable virtue and flexibility for your detailing needs. As a non-essential amino acid created through progressed microbial maturation, our item conveys pharmaceutical-grade quality that meets worldwide measures. Whether you're creating wholesome supplements, pharmaceutical details, our serine powder gives the consistency and bioavailability your applications request. With a immaculateness level of 99% and comprehensive certifications, powder serves as your establishment for making inventive, compelling items that stand out in competitive markets.

What Makes Our L-Serine Powder Special?
Our serine amino acid is a crystalline white powder inferred from state-of-the-art maturation forms. Not at all like animal-sourced choices, this strategy guarantees total vegetarian compatibility and disposes of defilement risks.
Certificate of Analysis (COA):
|
Item |
Specification |
Results |
|
Appearance |
White crystalline powder |
Conforms |
|
Assay |
≥99% |
Conforms |
|
Odor & Taste |
Characteristic |
Conforms |
|
Mesh Size |
100% pass 80 mesh |
Conforms |
|
Loss on drying |
<5.0% |
2.02% |
|
Ash |
<5.0% |
1.09 % |
|
Heavy Metals |
<10 PPM |
Conforms |
|
Pb |
<5 PPM |
Conforms |
|
Microbiology |
||
|
Total Plate Count |
<1000cfu/g |
Conforms |
|
Total Yeast & Mold |
<100cfu/g |
Conforms |
|
E.Coli. |
Negative |
Negative |
|
Coliforms |
Negative |
Negative |
|
Salmonella |
Negative |
Negative |
|
Staphylococcus |
Negative |
Negative |
*Please Contact Us for the latest COA.
Technical Advantages You Can Count On
Our manufacturing facility spans 10,000 square meters and holds Good Manufacturing Practice certification. We've equipped it with cutting-edge technology including:

- Continuous Countercurrent Extraction Equipment
- High Performance Liquid Chromatography systems
- 14 stainless steel extraction tanks (500-3000 liter capacity)
- 3 fully automatic production lines with 98% efficiency
This framework guarantees each clump keeps up uncommon quality guidelines. Our serine powder meets or surpasses USP, EP, AJI, and FCC specifications.
Quality Certifications:
| Certification | Status |
|---|---|
| ISO 9001:2015 | ✓ Certified |
| ISO 22000 | ✓ Certified |
| FSSC 22000 | ✓ Certified |
| HACCP | ✓ Certified |
| Kosher | ✓ Certified |
| Halal | ✓ Certified |
| USDA Organic | ✓ Available |
| cGMP | ✓ Certified |

Diverse Applications Across Industries
Pharmaceutical & Nutritional Supplements
The pharmaceutical industry depends on high-purity amino acids for parenteral nourishment arrangements. Our powder illustrates remarkable steadiness amid warm sterilization and keeps up ultra-low endotoxin levels (<0.5 EU/mg).
Cognitive Health & Neurological Support
Inquire about proceeds investigating the relationship between serine supplementation and brain wellbeing. Your definitions focusing on cognitive work advantage from our powder's ideal molecule estimate dispersion (40-80 work). This guarantees reliable flowability amid capsule filling and tablet compression.
Cosmetic & Personal Care Products
As a forerunner to ceramides and a component of the skin's common moisturizing figure, this amino acid improves your corrective details. It buffers skin pH viably whereas supporting collagen union. You'll discover it works perfectly indeed in complex emulsions containing dynamic fixings like retinoids.
Sports Nutrition & Wellness
Competitors and wellness devotees look for items that bolster protein amalgamation and muscle recuperation. The tall bioavailability of our free-form amino acid makes it predominant to standard protein hydrolysates.
Product Features That Benefit Your Business
Clean Label Compliance
Our L-Serine Powder comes with impressive credentials:
- 100% Vegan
- Non-GMO
- Gluten-free
- No allergens
- Paraben-free
- No artificial colors
- BSE/TSE free
Flexible Packaging Options
We understand different projects require different quantities:
| Package Size | Format |
|---|---|
| 1 kg | Aluminum foil bag |
| 5 kg | Cardboard box |
| 25 kg | Fiber drum with double-layer food-grade poly bag |
| Custom sizes | Available upon request |
Our Comprehensive OEM/ODM Services
You bring the vision. We bring the skill. Our group bolsters your brand improvement through:
Custom Formulation Development
We work closely with you to make one of a kind mixes that meet your particular prerequisites. Our experienced professionals offer assistance optimize doses and fixing combinations.
Packaging Design & Production
From concept to wrapped up item, we handle your bundling needs. Select from capsules, tablets, softgels, gummies, or little sachets.
Private Labeling Options
Build your brand personality with our private labeling administrations. We guarantee your items meet all administrative necessities whereas displaying your one of a kind esteem proposition.
Regulatory Compliance Support
Navigating universal controls can be complex. Our group gives direction to guarantee your items meet prerequisites in your target markets.

Quality Assurance You Can Trust
Every clump experiences thorough testing utilizing HPLC, UV, and GC strategies. Our quality control facility features:
- High Performance Liquid Chromatography
- UV spectrophotometers
- Rotary evaporators
- Thermostat water baths
- Ultrasonic cleaners
We keep up strict documentation and traceability all through the generation handle. This commitment guarantees you get steady, reliable items each time.
Fast, Reliable Delivery
Time things in trade. That's why we've streamlined our logistics:
- Delivery Time: 1-3 working days for order processing
- Free Samples: Available for quality evaluation
- Global Shipping: Temperature-controlled transport worldwide
Why Choose Shaanxi Fairir Biotech?
Located in Xi'an City, Shaanxi Province,we've built our trade on common benefits and client fulfillment. Our experienced group commits to:
- Strict quality assessment protocols
- Thoughtful client service
- Open communication almost your needs
- Competitive estimating without compromising quality
- Professional administrations sponsored by a long time of expertise
We welcome associations with businesses around the world. Whether you're a startup creating your to begin with item or an set up company growing your line, we're here to back your success.
Start Your Project Today
Ready to experience the difference that premium L-Serine Powder can make in your formulations? We're here to answer your questions and discuss how our products fit your specific needs.
Contact us: sales@fairirbiotech.com
Let's work together to create products that exceed your customers' expectations. Our team looks forward to becoming your trusted partner in amino acid solutions.
Shaanxi Fairir Biotech Co., Ltd. - Your Partner in Quality Plant and Animal Extracts
















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