Keep Ingredients Co., Ltd. is one of the leading manufacturers and suppliers of calcium bisglycinate powder in China. If you're going to wholesale bulk high quality calcium bisglycinate powder, welcome to get more information from our factory. Also, cheap products are available.
What Is Calcium Bisglycinate Powder and How Is It Made
Calcium Bisglycinate Powder 19% is a premium chelated mineral ingredient, scientifically formulated as Calcium Bisglycinate (Latin name: Calcii Bisglycinatum)-a 1:2 amino acid chelate of calcium and glycine (CAS#: 35947-07-0). It is specifically developed for global B2B partners in the dietary supplement, functional food, pharmaceutical, and nutraceutical industries.
The product adopts advanced chelation technology, forming a stable cyclic structure that protects calcium from binding with phytic acid or oxalic acid in the digestive tract. Unlike inorganic calcium (e.g., calcium carbonate, calcium phosphate), it offers superior bioavailability, gentle absorption without causing bloating or constipation, and consistent efficacy. As a pure substance, it contains no artificial additives, binders, or fillers, fully complying with global clean-label and natural product trends. Trusted for its exceptional quality and versatile applications, it is the preferred choice for formulating high-value calcium-fortified products.
Technical Specifications & Analysis
| Analytical Items | Compound Source | Specifications | Typical Test Results | Test Method |
|---|---|---|---|---|
| Active Ingredient | ||||
| Calcium Bisglycinate Purity | Calcium + Glycine Chelate | ≥98% | 99.5% | In-house Method |
| Calcium Content (on dried basis) | - | ≥19.0% | 20.19% | In-house Method |
| Physical & Chemical Index | ||||
| Appearance | - | White Crystalline Powder, Odorless | Conforms | Visual & Sensory Inspection |
| Loss on Drying | - | ≤9.0% | 4.75% | In-house Method |
| pH (10g/L Aqueous Dispersion) | - | 10.0-12.0 | 10.9 | pH Meter |
| Particle Size | - | 90% Passes 60 Mesh | Conforms | Sieve Analysis |
| Solubility/Dispersibility | - | Dispersible in Water (Uniform Suspension) | Conforms | Visual Test |
| Safety Index | ||||
| Lead (Pb) | - | ≤3 ppm | 0.6 ppm | AAS |
| Arsenic (As) | - | ≤1 ppm | <0.3 ppm | AAS |
| Cadmium (Cd) | - | ≤1 ppm | <0.2 ppm | AAS |
| Mercury (Hg) | - | ≤0.1 ppm | <0.05 ppm | AAS |
| Microbiological Index | ||||
| Total Plate Count | - | ≤1000 CFU/g | <180 CFU/g | USP |
| Yeast & Mold | - | ≤100 CFU/g | <25 CFU/g | USP |
| E. Coli | - | Negative /g | Negative | USP |
| Salmonella | - | Negative /25g | Negative | USP |
Calcium Bisglycinate Benefits: What the Research Supports
Calcium bisglycinate is supported by nutritional science for its role across several physiological systems. The high bioavailability of the chelated form means that a lower milligram dose can achieve the same physiological effect compared to inorganic calcium sources, which is particularly relevant when formulating products for populations with compromised absorption capacity. Below is a summary of the primary health areas where calcium bisglycinate is used in supplement and functional food formulations.
Bone Density and Skeletal Health
Calcium bisglycinate is widely used in bone health supplement formulations targeting adults over 40, postmenopausal women, and adolescents in active growth phases. When combined with Vitamin D3 and K2, it supports the mineralization of bone matrix more effectively than calcium carbonate at equivalent elemental doses.
Muscle Function and Nerve Transmission
Adequate calcium intake is essential for normal neuromuscular signaling. The high absorption rate of calcium bisglycinate makes it a preferred calcium source in sports nutrition and active lifestyle formulations where muscle recovery and electrolyte balance are priority label claims.
Cardiovascular and Blood Pressure Support
Calcium plays a recognized role in vascular smooth muscle regulation. Calcium bisglycinate is used in heart health supplement lines as a calcium source that is both highly absorbable and well tolerated, without the constipation side effects that limit consumer adherence with calcium carbonate-based formulas.
Infant, Pediatric, and Senior Nutrition Applications
The gentle absorption profile of calcium bisglycinate - with no gastrointestinal discomfort reported at standard doses - makes it suitable for sensitive populations including infants, young children, and older adults whose digestive systems may not efficiently process inorganic calcium forms.
Calcium Bisglycinate vs Calcium Carbonate: Absorption, Tolerance, and Formulation Performance
| Advantage Category | Key Features | Business Value for B2B Partners |
|---|---|---|
| Chelation & Bioavailability | 100% chelated structure, 2.5x higher absorption than calcium carbonate | Improves end-product efficacy; reduces required addition dosage |
| Gentle Digestion | No gastrointestinal discomfort (bloating, constipation) | Expands target market (sensitive populations, elderly, children) |
| Purity & Stability | ≥98% purity, no excipients; stable under processing (heat, pH changes) | Ensures consistent potency; simplifies formulation without compatibility issues |
| Safety & Compliance | Strict heavy metal limits; Non-GMO and global certification compliance | Mitigates regulatory risks; facilitates EU/US market access |
| Formulation Flexibility | Compatible with tablets, capsules, gummies, and functional beverages | Adapts to diverse product types (supplements, functional foods, drinks) |
Powerful Applications
1. Dietary Supplements & Pharmaceuticals
Use Cases: Calcium capsules/tablets, bone health supplements, multivitamin blends, prenatal supplements.
Key Benefits: High bioavailability ensures efficacy; gentle formula suitable for daily use; synergizes with Vitamin D3, K2, and magnesium.
2. Functional Beverages & Nutritional Drinks
Use Cases: Bone-support drinks, plant-based milks, senior nutritional beverages, fortified fruit juices.
Key Benefits: Disperses evenly in liquids without sediment; neutral taste doesn't affect beverage flavor; stable under pasteurization.
3. Functional Foods & Snacks
Use Cases: Fortified cereals, protein bars, calcium-fortified gummies, and breakfast pastries.
Key Benefits: Heat-stable up to 130℃; compatible with gummy bases (gelatin, pectin); enhances nutritional profile for target groups.
4. Infant & Pediatric Nutrition
Use Cases: Infant formula, children's nutritional powders, fortified snacks, oral suspensions.
Key Benefits: Gentle on delicate digestive systems; high bioavailability supports growth and bone development; tasteless and odorless.
5. Senior Nutrition
Use Cases: Senior-specific multivitamins, bone health supplements, and fortified meal replacements.
Key Benefits: Easy absorption for aging digestive systems; supports bone density maintenance; no gastrointestinal side effects.
Related Chelated Mineral Ingredients for Multi-Nutrient Formulations
| Product Category | Product Name | Key Specifications | Target Applications |
|---|---|---|---|
| Chelated Calcium Series | Calcium Bisglycinate Powder 15% | Calcium Content 15% | Cost-effective food fortification |
| Calcium Bisglycinate Powder 25% | Calcium Content 25% | High-potency supplements, pharmaceuticals | |
| Chelated Minerals | Magnesium Bisglycinate Powder 11% | Magnesium Content 11% | Bone health + relaxation formulations |
| Zinc Bisglycinate Powder 30% | Zinc Content 30% | Immune + bone support supplements | |
| Iron Bisglycinate Powder 15% | Iron Content 15% | Prenatal + multivitamin blends | |
| Synergistic Combos | Calcium + D3 + K2 Powder | Ca 19% + D3 5000 IU/g + K2 100 μg/g | Bone health supplements, functional foods |
| Calcium + Magnesium + Zinc Powder | Ca 19% + Mg 11% + Zn 30% | Multivitamin blends, nutritional drinks | |
| Custom Blends | Tailored Mineral Mixes | Customizable calcium content + other chelated minerals/vitamins | OEM/ODM formulations for specific needs |
Packaging Options and Storage Requirements for Calcium Bisglycinate Powder
Packaging format is selected based on order volume and transportation requirements. All formats use food-grade materials certified for direct contact with mineral supplement ingredients.
Standard Packaging:
Small Orders (1-50kg): Vacuum-sealed aluminum foil bags (1kg/5kg) with moisture-proof silica gel packs, outer corrugated cartons.
Bulk Orders (50kg+): Food-grade polyethylene-lined kraft bags (20kg/25kg) with tamper-proof seals, designed for industrial storage and global shipping.
Custom Packaging: Supports 500g sample packs (R&D testing) or 500kg jumbo bags (large-scale production). Contact our sales team for tailored solutions.
Storage Requirements: Store in a cool (15-25℃), dry warehouse with relative humidity ≤60%. Avoid direct sunlight, high temperature, and strong oxidizing agents. Seal tightly after each use to prevent moisture absorption.
Shelf Life: 24 months from production date under recommended storage conditions.
Shipping, Sample Policy, and Quality Control for Each Order
The following outlines the standard order fulfillment process, sample provision policy, and quality release procedures applied to every shipment of calcium bisglycinate powder, from 1kg sample orders to full container quantities.
Global Shipping Solutions: Offer flexible shipping terms (DAP, DDP, FOB, CIF) to major EU/US/Asian markets. Small orders (1-50kg) ship via DHL/FedEx/UPS (3-7 working days); bulk orders via air/sea freight with food-grade secondary packaging to ensure product integrity during transit.
Free Sample Provision: 100-500g free samples available for formulation testing and compatibility validation, with batch-specific COA included.
Strict Quality Control: Each batch undergoes triple testing (raw material inspection → in-process monitoring → finished product analysis) covering purity, calcium content, safety, and microbiology. Only qualified products with a complete Certificate of Analysis (COA) are shipped.
Customs Support: Provide comprehensive compliance documents, including Health Certificate, Certificate of Origin (COO), Non-GMO Statement, KOSHER/HALAL Certificates, and heavy metal test reports, to facilitate smooth EU/US customs clearance.
FAQ
Q: Regulatory Compliance: Does this product comply with EU Food Additive Regulations and FDA GRAS standards?
A: Yes, it fully complies with both. It meets EU food additive requirements and FDA GRAS status, with complete regulatory documentation available for product registration.
Q: Bioavailability vs. Inorganic Calcium: How does calcium bisglycinate compare to calcium carbonate in absorption and tolerance?
A: Calcium bisglycinate has 2.5x higher bioavailability and no gastrointestinal side effects (bloating, constipation) compared to calcium carbonate-ideal for premium supplement lines targeting sensitive users.
Q: Customization Capabilities: Can you adjust the calcium content (e.g., 15%, 25%) or blend with other nutrients (e.g., D3, K2)?
A: Yes, we offer full OEM/ODM customization for calcium concentration (15%-25%) and combinations with other vitamins, minerals, or amino acids. R&D delivery takes 5-7 working days.
Q: Supply Capacity: What is your monthly production capacity, and lead time for bulk orders (1000kg+)?
A: Monthly production capacity exceeds 40 tons. For bulk orders (1000kg+), lead time is 7-10 working days; urgent orders (500kg+) can be fulfilled in 5 days with prior confirmation.
Q: Formulation Compatibility: Is the product compatible with acidic formulations (e.g., citrus beverages, gummy candies)?
A: Yes, it maintains stability in pH 3.0-12.0 environments. We provide compatibility test reports for common acidic bases to ensure no degradation or sedimentation.
Q: Allergen & Dietary Compliance: Is the product vegan, gluten-free, and free of common allergens?
A: Yes, it is vegan (no animal-derived ingredients), gluten-free, dairy-free, soy-free, and nut-free. We provide allergen-free certification to support your labeling needs.
Q: Shelf Life in Finished Products: How long does the product retain potency when incorporated into liquid or gummy formulations?
A: It maintains ≥95% potency for 24 months in dry formulations (tablets, powders) and 18 months in liquid/gummy products under recommended storage conditions.
Why Choose Us as Your Supplier?
Premium Purity: 100% pure calcium bisglycinate with no excipients, ensuring consistent quality and efficacy.
Technical Expertise: Our R&D team specializes in chelated mineral formulations, offering compatibility testing and formulation support.
Global Compliance: Full certifications (ISO22000, BRC, FDA, KOSHER, HALAL) and regulatory documentation for seamless EU/US market access.
Cost Competitiveness: 5%-20% more competitive pricing than global suppliers, with no compromise on purity or bioavailability.
Reliable Partnership: 24/7 responsive customer service, free samples, and ≥98% on-time delivery rate to support your business growth.
Contact Us for a Quote or Sample
Ready to enhance your products with our premium Calcium Bisglycinate Powder 19%?
Please note that our products and services are intended for commercial and industrial use only. Contact our sales team today to discuss your business needs, request a free sample, or get a detailed quotation.
Email: info@watersolu.com
Phone: +86 13484914978
Whatsapp: +86 17396654828
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