2.Specification:98%
3.CAS:36687-82-8
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-Carnitine Tartrate Powder: Premium Quality for Your Formulations
Looking for a reliable L-Carnitine Tartrate Powder supplier for your nutraceutical or sports nutrition products? You've come to the right place. At Shaanxi Fairir Biotech Co., Ltd., we get it the challenges you confront when sourcing high-quality dynamic fixings. Not at all like unsteady L-Carnitine base shapes that assimilate dampness and turn into sticky fluids inside minutes, our powder offers remarkable steadiness and flowability. This makes your fabricating handle smoother and more unsurprising. With 98% virtue and confirmed by HPLC testing, our item conveys around 68% dynamic L-Carnitine in a crystalline frame that won't clump or debase amid capacity or production.

What Makes Our L-Carnitine Tartrate Powder Different?
Our item tackles a basic torment point in supplement manufacturing.
You know the disappointment of managing with hygroscopic crude materials. They make conflicting dosing, gear clumping, and generation delays. Our L-Carnitine Tartrate addresses these issues head-on.
This compound is the stable salt form created by combining L-Carnitine base with L-Tartaric acid in a precise 2:1 ratio. The result? A white, free-flowing powder that remains stable even at ambient humidity levels.
You get all the organic benefits of L-Carnitine without the fabricating headaches.
Technical Specifications
| Item | Specification | Result | |
| Appearance | White crystalline powder | White crystalline powder | |
| Identification | Chemical identification | Positive reaction | |
| Specific rotation | -11.0° ~ -9.5° | -10.16° | |
| Assay (on dry basis) | L-Carnitine | 67.2~69.2% | 68.12% |
| Tartaric acid | 30.8~32.8% | 31.56% | |
| pH | 3.0~4.5 | 3.68 | |
| Loss on drying | ≤0.5% | 0.23% | |
| Residue on ignition | ≤0.5% | 0.04% | |
| Total arsenic (as As) | ≤1.0mg/kg | Complies | |
| Lead (as Pb) | ≤2.0mg/kg | Complies | |
| Conclusion | The product complies with standard. | ||
*Please Contact Us for the latest COA.
Why Choose Shaanxi Fairir Biotech?
We're not fair another provider. We're your fabricating partner.
Our 10,000 square meter GMP-certified facility houses progressed hardware counting nonstop countercurrent extraction frameworks, twofold impact concentration gear, and ultra-micro pulverizers. We keep up 14 stainless steel extraction tanks extending from 500 to 3,000 liters, nearby two completely programmed generation lines accomplishing 98% efficiency.

Quality control is where we truly shine. Our facility is equipped with High Performance Liquid Chromatography (HPLC), UV spectrophotometers, and rotary evaporators. Each group experiences thorough testing to guarantee enantiomeric virtue, with D-Carnitine substance entirely controlled underneath 0.1%.
Our Certifications Include:
- ISO 9001:2015
- ISO 22000
- HACCP
- FSSC 22000
- Kosher
- Halal
- USDA Organic
- GMP (cGMP)
These aren't just certificates on a wall. They represent our commitment to delivering consistent, safe, and effective L-Carnitine Tartrate Powder to your facility.

Application Versatility You Can Count On
Sports Nutrition Formulations
Your clients request fast recuperation and improved fat digestion system. This fixing conveys. Its speedy assimilation adjusts flawlessly with the post-workout anabolic window. It encourages long-chain greasy corrosive transport into mitochondria whereas decreasing exercise-induced muscle damage.
Weight Management Products
The tall bulk thickness and fabulous compressibility make it perfect for capsule and tablet definitions. You can pack 500-1000mg measurements into estimate 00 capsules without moisture-related debasement issues.
Functional Beverage Premixes
The tartaric corrosive component serves a double reason. Past metabolic benefits, it acts as a characteristic flavor enhancer and pH modifier. It viably veils the fishy amine off-notes ordinary of crude carnitine, making your clean-label vitality drinks more palatable.
Quality Control That Exceeds Standards
We take after strict testing conventions based on USP and EP monographs:
Enantiomeric Purity Testing: Using chiral HPLC, we ensure D-Carnitine remains below 0.1%. This is basic since the D-form is organically inert and can meddled with L-Carnitine absorption.
Precise Stoichiometry: Potentiometric titration confirms L-Carnitine substance remains inside 67.2%-69.2%. Any deviation demonstrates disgraceful amalgamation or adulteration.
Heavy Metals Testing: ICP-MS analysis confirms compliance with strict limits (Pb <3ppm, As <1ppm, Cd <1ppm) for EU and North American markets.
Residual Solvent Analysis: Methanol and ethanol levels remain below ICH Q3C limits, ensuring safety for chronic supplementation.
Flexible Packaging and OEM/ODM Services
We understand that one size doesn't fit all.
Standard Packaging Options:
- 1kg aluminum foil bags
- 5kg cardboard boxes
- 25kg double-layer food-grade poly bags in fiber drums
Custom packaging is available upon request. All shipments use secure, temperature-controlled logistics to preserve product integrity.

Our OEM/ODM Services Include:
- Custom formulation development
- Packaging design and production
- Private labeling options
- Regulatory compliance support
- Capsules, tablets, softgels, gummies, and small bag packaging
Whether you need a unique blend or specialized delivery format, our experienced team works closely with you to bring your vision to life.

Product Features at a Glance
✓ Organic options available
✓ Gluten-free
✓ Non-GMO
✓ No allergens
✓ Paraben-free
✓ No artificial colors
✓ BSE/TSE free
✓ Vegan-friendly (microbial fermentation source)
✓ Free samples available
✓ Fast delivery: 1-3 working days
Let's Work Together
Your success is our priority.
Our experienced group is committed to strict quality assessment and mindful client benefit. We're continuously prepared to examine your particular needs and discover arrangements that work for your business.
Located in Xi'an City, Shaanxi Province, we advantage from helpful transportation and coordinations systems. This permits us to serve clients around the world with productivity and reliability.
We follow to the guideline of shared benefits. Our reputation is built on proficient benefit, quality items, and competitive estimating. We warmly welcome the opportunity to participate with you for common victory.
Ready to elevate your product formulations with premium L-Carnitine Tartrate Powder?
Shaanxi Fairir Biotech Co., Ltd.
Email: sales@fairirbiotech.com
Your Trusted Partner in Plant and Animal Extracts
















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