Index of correlation
Note: The content of betaine in one water is measured as dry base, heavy metals as Pb, and arsenic as As. |
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L-Carnitine Tartrate (CAS 36687-82-8) is a stable, highly bioavailable salt formed by combining L-carnitine with L-tartaric acid, yielding a white crystalline powder that contains approximately 68.2% L-carnitine and 31.8% L-tartrate. As a scientifically recognized amino acid derivative synthesized endogenously from lysine and methionine, L-carnitine serves as the essential carrier for shuttling long-chain fatty acids across the inner mitochondrial membrane, where they undergo β-oxidation to generate cellular ATP. The tartrate salt form offers distinct advantages over pure L-carnitine, including enhanced stability against moisture absorption, improved water solubility, and superior flow properties for tablet compression The product meets rigorous quality specifications with a minimum assay of 97.0–103.0%, specific rotation of -9.5° to -11.0°, pH range of 3.0–4.5, and loss on drying below 0.5%. It complies with EFSA regulatory standards for nutritional feed additives and is authorized for use in all animal species.
Product Application
L-Carnitine Tartrate demonstrates broad utility across sports nutrition, dietary supplements, pharmaceuticals, animal feed, and personal care, with efficacy supported by extensive peer-reviewed research. In human sports nutrition, clinical trials have shown that L-carnitine tartrate supplementation enhances exercise recovery, reduces perceived muscle soreness, lowers serum creatine kinase markers of muscle damage, and blunts declines in strength and power following high-intensity training. A randomized, double-blind, placebo-controlled trial demonstrated that daily supplementation for 5 weeks improved recovery outcomes across both genders and all age groups The compound is widely formulated into pre-workout blends, post-exercise recovery drinks, weight management products, and functional foods targeting fat oxidation and metabolic health. Emerging research has also revealed immunomodulatory properties, with L-carnitine tartrate shown to downregulate ACE2 receptor expression and exert antioxidant effects through increased superoxide dismutase activity. In animal nutrition, EFSA has authorized L-carnitine L-tartrate as a nutritional feed additive for all species, supporting energy metabolism, growth performance, and reproductive health in livestock and aquaculture operations.
Why choose us
Founded in 1996, Healthy (Hangzhou) has established itself as a distinguished supplier of premium ingredients and chemical products serving the food, nutritional, pharmaceutical, cosmetic, personal care, agricultural, and industrial sectors. The company is headquartered in Hangzhou's Xiaoshan District and operates through affiliated entities including Healthy (Henan) Bio-Sci Co., Ltd., Healthy Hangming Bio-Sci Co., Ltd., and Healthy (Hangzhou) Pharmaceutical Sci-tech Co., Ltd. Its state-of-the-art manufacturing campus features a fully enclosed, automated, and continuous production system within a modern garden-style industrial park. Upon reaching full operational capacity, the facility is projected to produce 200,000 tons of betaine-series products annually (including 50,000 tons of pharmaceutical- and food-grade betaine), alongside choline chloride, L-carnitine, creatine monohydrate, and guanidinoacetic acid (GAA), with an expected annual output value exceeding RMB 2.5 billion. With a workforce of nearly 500 employees-over 40% holding tertiary qualifications-the company houses a nationally recognized organic synthesis R&D team, supported by the Hangzhou Enterprise High-tech R&D Center and Expert Workstation, and maintains research partnerships with Tongji University, Zhejiang University, and Jiangnan University. Healthy holds ISO9001:2015, ISO22000:2018, FAMI-QS, HALAL, Kosher, and CNAS accreditations, with all products meeting the stringent quality standards required for EU export.
years of industry experience
mu production base
Annual Production Volume(tons)
Best-Selling Countries
The leading global player in the betaine series products
Healthy (Hangzhou) has successfully obtained ISO9001:2015 Quality Management System Certification, ISO22000:2018 Food Safety Management System Certification, FAMI-QS Qualification Certification, HALAL Certification, Kosher Certification, and CNAS Accreditation Certification. All product quality standards meet international export requirements.
FAQ
Q: What's the MOQ for your production?
A: Our minimum order quantity starts from 10 grams
Q: What's your payment term?
A: Payment can be done by Trade Assurance,T/T, L/C, Credit Card, Western Union,Paypal and more.
Q: Where is your company?
A: Xiaoshan District, Hangzhou City, Zhejiang Province
Q: What's the list of certificates you holds?
A: FAMI-QS, KOSHER, HALAL, ISO 9001, IS022000-2018, etc.
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