CAS 70753-61-6 99% Purity Calcium L-Threonate White Powder Factory Direct High Bioavailability Low Cost

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• ⭐Calcium L-Threonate (CAS 70753-61-6) is a high-purity food-grade organic calcium compound, presenting as white crystalline powder with excellent water solubility and high bioavailability. As a premium food additive and nutritional fortifier, it is gentle on the stomach without irritation, no need for vitamin D assistance for absorption, and suitable for all groups including people with sensitive intestines and stomach. With a purity of ≥99% and calcium content of 9.0-10.0%, this product is factory direct supplied at competitive prices, widely applied in functional foods, dietary supplements, infant food and special medical formula foods. It complies with GB 14880 and international food additive standards, effectively supplementing calcium, supporting bone and tooth health.
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• Item	Details
  CAS Number	70753-61-6
  Names	Calcium L-Threonate
  Appearance	White Powder

Ⅱ.Core Applications

1. 🔹 Functional Foods: Calcium fortification in milk powder, beverages, baked goods and infant food (dosage compliant)
   
   
   🔹 Dietary Supplements: Used in capsules/tablets for bone & teeth health, stomach-friendly for all groups
   
   
   🔹 Health Products: High-absorption calcium for adolescents' growth, adults' maintenance and elders' bone care
   
   
   🔹 Special Medical Foods: Safe calcium supplement for formula foods, non-irritating to digestive tract
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Ⅲ.Packaging & Shipping

• Packaging Options: 1kg aluminum foil bag, 25kg kraft paper drum (customized packaging available)
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• Shipping Methods: DHL, FedEx, UPS, Sea Freight (global delivery supported)

• Payment Terms: T/T, USDT, BTC...

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• Ⅳ.FAQ
• Q: Can I get a free sample?
  A: Yes, free samples are available, and you only need to cover the shipping cost.
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• Q: Do you support OEM/ODM?
  A: Yes, we accept customized production for packaging, purity, and specifications.
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• Q: What is your MOQ?
  A: MOQ is [1kg] for most products, but we can also support small trial orders.
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• Q: How long is the delivery time?
  A: Usually 7-10 days for small orders, 15-20 days for bulk shipments.
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Ⅶ.Our Strength

• Professional Team

  
  

  We boast a highly seasoned international team composed of senior chemical engineers and elite supply chain experts. Our engineers, with years of hands-on experience in fine chemical R&D and production, are well-versed in the entire process from raw material selection, formula optimization and process parameter adjustment to strict quality control. Our supply chain specialists, equipped with a global perspective, excel in sourcing high-quality raw materials at competitive prices, optimizing logistics routes, and ensuring stable and on-time delivery to clients worldwide. This cross-functional team collaboration enables us to provide one-stop, customized solutions that perfectly meet diverse customer demands.
  
  
• Factory Capacity

  
  

  Our production base is equipped with state-of-the-art continuous crystallization and purification equipment, which ensures high production efficiency, stable product quality and low impurity levels for every batch of goods. With a large-scale production layout and automated production lines, we have achieved a substantial annual output to cater to both small-batch trial orders and large-volume bulk orders. The advanced production facilities not only guarantee the consistency of product purity and physical properties but also allow us to flexibly adjust production schedules according to market demand, ensuring favorable lead times even during peak seasons.
  
  
• Sustainable Focus

  
  

  We are firmly committed to promoting green chemistry and sustainable development throughout the entire production cycle. We have established long-term strategic partnerships with certified eco-friendly raw material manufacturers, strictly selecting raw materials that comply with international environmental standards to minimize the environmental footprint from the source. In the production process, we adopt energy-saving and emission-reduction technologies, optimize waste treatment procedures, and recycle reusable resources to achieve green production. Meanwhile, our packaging materials are chosen for their recyclability and environmental friendliness, further practicing our commitment to sustainability and meeting the eco-conscious requirements of global clients.
  
  
• After-Sale Service

  
  

  We provide comprehensive and efficient after-sales service to ensure a worry-free cooperation experience for every client. Our professional technical support team offers 7×24-hour uninterrupted service, ready to answer any technical questions about product application, storage conditions and process matching at any time. For quality-related inquiries, we implement a rapid response mechanism, with a dedicated team to follow up and provide detailed solutions in a timely manner. Additionally, we regularly conduct customer follow-up visits to collect feedback on product usage, continuously optimize product performance and service quality, and build long-term and stable cooperative relationships with clients based on mutual trust.