Zinc Bisglycinate Powder
2.Appearance: White Crystalline Powder
3.Specification: 99%
4.CAS NO: 7214-08-6
5.Packing Specification: 25kg/drum, 27 drums/tray
6.Delivery: 3-7working days
7.Main Market: Europe, America, Vietnam, Indonesia, Southeast Asia, Thailand, Russia, etc.
8.Certification: cGMP,FSSC,KOSHER,HALAL,BRC,ORGANIC,ISO9001,ISO22000 etc.
- Product Description
Zinc Bisglycinate Powder | Food‑Grade Chelated Zinc Raw Material | Hongda Phytochemistry
Nature zinc bisglycinate chelate factory in china/nature zinc bisglycinate chelate manufacturer in china/zinc bisglycinate supplement supplier in china
Zinc Bisglycinate Powder is one of the most bioavailable and well-tolerated forms of zinc supplementation on the health and wellness market today. This chelated mineral compound, composed of two glycine molecules bound to zinc ions, has become an essential option for upgrading high-end immune-boosting formulations. Compared to traditional zinc sulfate or zinc gluconate, zinc glycinate's greatest advantage lies in its electrically neutral structure. Like a carefully encapsulated "nutritional capsule," it avoids the strong dissociation by stomach acid and is directly absorbed through amino acid channels in the intestines. The zinc glycinate supplied by Shaanxi Hongda is specifically designed for brands seeking "extreme gentleness and high bioavailability" in children's immune drops, male vitality capsules, and high-concentration compound powders.
Hongda Phytochemistry is one of the world's leading manufacturers of this high-quality raw material. We utilize state-of-the-art extraction and purification technologies to produce pharmaceutical-grade zinc diglycinate, whose quality fully meets the stringent standards set by the global nutritional supplement industry.
Disclaimer: This product is sold exclusively as bulk industrial manufacturing raw material. Not intended for direct retail‑consumer or personal usage
Request Samples|Download Full Technical Datasheet

Why Choose Our Zinc Bisglycinate Powder?
(China zinc bisglycinate supplement manufacturer/Zinc bisglycinate supplier)
Verified genuine chelate, rule‑out physical‑blend risk
Numerous market suppliers mechanically mix zinc salt and glycine without real chemical bonding. Assay figures can look acceptable on paper, but free‑glycine residuals and poor powder performance appear in pilot trials. We supply per‑batch free‑glycine residual and chelate‑identity test records to support your lab‑level supplier audit.
Tight control over residuals and batch consistency
Uncontrolled free‑glycine will bring unexpected interaction risk when co‑blending with vitamin C, Plant Extracts and other active raw‑materials. Our stable residual‑level control reduces formulation debugging burden for your R&D team. Elemental zinc fluctuation between successive batches is kept within narrow range.
Tunable particle specs to match your production setup
Irregular particle size causes filling deviation, tableting sticking and powder segregation during multi‑mineral premix mixing. Our in‑house milling‑sieving workshop supports custom mesh‑range adjustment according to your equipment parameters.
Product Specification
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Items
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Specifications
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Test Results
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Test Methods
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Appearance
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White crystalline powder
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Conforms
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In-house
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Zinc Bisglycinate,w/%
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≥98.0
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98.7
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In-house
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Zinc(on dried basis),w/%
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≥30.0
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30.1
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In-house
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Loss on drying,w/%
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≤1.0
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0.49
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In-house
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pH
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7.5~9.0
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8.1
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In-house
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Particle size,w/%
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90% passing 60 mesh
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Conforms
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In-house
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Additional Guarantees
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Items
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Limits
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Test Methods
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Individual Heavy metals
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Pb, ppm
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≤3
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AAS
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As, ppm
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≤1
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AAS
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Cd, ppm
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≤1
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AAS
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Hg, ppm
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≤0.1
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AAS
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Microbiologicals
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Total plate count, cfu/g
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≤1000
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USP
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Yeast and Mold, cfu/g
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≤100
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USP
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E. Coli, /g
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Negative
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USP
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Salmonella, /25g
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Negative
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USP
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Note: Lot‑specific COA includes elemental zinc and free‑glycine residual test results. Supporting chelate‑identity test records can be provided for your internal supplier‑qualification audit upon formal request.
contact us to get more information:duke@hongdaherb.com
Production & QC Workflow Targeted At Chelate Completeness & Powder Stability
Incoming raw‑material qualification We screen incoming food‑grade zinc salt and glycine. Run impurity checks for every incoming lot; reject non‑qualified starting materials before feeding into reaction tanks.
pH‑ & temperature‑controlled chelation reaction Stable reaction parameters are maintained to push complete zinc‑glycine chelate bonding, lowering unreacted free‑glycine residuals and avoiding partial‑reacted material which performs like simple powder blend in downstream processing.
Multi‑stage purification & gentle low‑temperature drying Purification steps remove reaction by‑products. Controlled drying process strictly locks loss‑on‑drying index to mitigate hygroscopic‑caking risk.
Milling and sieve homogenization Adjust particle‑size distribution, optimise powder free‑flow property; minimise batch‑to‑batch particle deviation for consistent high‑speed capsule filling and tableting performance.
Multi‑dimension batch release testing Beyond routine HPLC assay, every production lot tests elemental zinc, free‑glycine residual, pH, heavy‑metals and full microbial panel. We also perform identity verification for real chelate complex. No batch ships without full QC sign‑off.
Immediate sealed moisture‑barrier packaging Finished powder is packed right after QC approval. Double PE‑aluminum inner bags cut moisture and air ingress. Enhanced protective packing can be arranged for hot‑humid tropical shipping destinations.
Zinc glycinate benefits
1. Improve Digestion: Nature zinc bisglycinate chelate wholesale in china can improve the digestive system and alleviate indigestion and loss of appetite.
2. Enhance Immunity: Zinc bisglycinate wholesale in china is an essential trace element for the human body, helping to strengthen the body's immune system and improve resistance.
3. Protect Skin Health: Bisglycinate chelate zinc supplier in china can help maintain the skin barrier and reduce the occurrence of skin problems.
4. Maintain Nervous System Function: Pure zinc glycinate helps maintain the nervous system and enhance cognitive ability.
5. Promote Wound Healing: Zinc bisglycinate chelate wholesale in china can promote wound healing and has a certain auxiliary effect on postoperative recovery and wound healing.

Ideal Applications Across Premium Supplement Categories
High-potency immunity supplements benefit from the superior absorption profile and gentle gastric tolerance. Prenatal and infant multivitamins employ the chelated version since wholesale zinc bisglycinate is safer for patients who are already weak. Products that address mineral deficits function better since they are easier for the body to use.
Gummy manufacturing applications showcase exceptional stability under high-heat processing conditions. The low hygroscopicity prevents moisture absorption during production while maintaining texture quality. Effervescent tablet formulations utilize the excellent solubility characteristics for rapid dissolution profiles.
Sports nutrition supplements capitalize on the clean absorption profile for performance-oriented consumers. Anti-aging formulations incorporate Zinc Bisglycinate Powder's antioxidant properties through this highly bioavailable delivery system.

Trusted by Industry Leaders
“Zero batch rejections in 2 years—consistency we rely on.”
– European Multivitamin Brand
“Enabled our best-selling gummy line with no stability issues.”
– U.S. Supplement Startup
Comprehensive Quality Assurance You Can Trust
Manufacturing locations keep their cGMP, ISO 9001, and ISO 22000 certifications up to date to make sure that quality requirements are constantly maintained. Halal and Kosher certifications make it possible to sell items in more areas and suit the demands of certain markets. Third-party laboratory testing through accredited facilities validates purity specifications and safety parameters.
FDA DSHEA compliance supports US market access, while EU Novel Food compliance enables European distribution. Regular audits by international certification bodies maintain quality system integrity. Your regulatory teams receive complete documentation packages supporting product registrations worldwide.
Batch-to-batch consistency tracking enables reliable production planning and quality control. Environmental monitoring ensures manufacturing conditions remain within specified parameters throughout production cycles.

Transparent Testing
We not only have our own laboratories, but also support comparative sampling inspections by neutral third-party organizations such as SGS, Eurofins, and Pony, ensuring seamless integration of your supply chain audits.

Our Packaging
‑ Standard packing:25 kg net weight food‑grade fibre drum, double‑layer PE‑aluminum foil inner moisture‑proof bags. Small trial‑size packing negotiable.
‑ Warehouse guidance:Keep drums tightly sealed inside cool, dry and dark storage area. Avoid frequent repeated drum opening. Consume stock promptly once packaging seal is broken. This material carries moderate hygroscopic property.
‑ Shipping option:Sea freight or air freight. Upgraded moisture‑air‑barrier packing is strongly recommended for tropical high‑temperature‑humidity regions.
‑ Lead‑time:Conventional in‑stock orders 8‑14 working‑days upon deposit confirmation. Custom particle‑spec batches will extend production lead‑time accordingly.

Our Global Exhibitions
We take part in major global ingredient industry exhibitions year‑round including CPHI Worldwide and Vitafoods Europe. At these expos, our technical‑sales teams conduct face‑to‑face communications with mineral‑ingredient distributors, supplement‑formulation R&D teams and brand purchasers across multiple countries. We continuously refine chelated‑mineral quality standards, anti‑moisture packing solutions and documentation service according to real‑world regulatory feedback and formulation pain‑points collected onsite.

FAQs: What Manufacturers Ask
Q: How does Zinc Bisglycinate compare to zinc oxide?
A: Unlike oxide (5% absorption), our chelated form achieves 60-80% absorption rates—proven in third-party dissolution tests.
Q: Can I blend this with magnesium or vitamin C?
A: Yes! Request our compatibility matrix for 50+ common actives.
Q: Do you provide regulatory documents?
A: Every shipment includes COA, heavy metal reports, and export certifications.
Q: What’s the dosage range for immunity products?
A: Typical use: 15-30mg elemental zinc daily. We offer dose-specific blending guides.
Ready to enhance your formulations with premium Zinc Bisglycinate Powder?
Zinc bisglycinate factory in china/Zinc bisglycinate elemental zinc supplier in china/Zinc bisglycinate chelate supplier in china/Zinc chelate bisglycinate factory in china
Contact our technical experts today for samples, custom quotes, and formulation support. Transform your Zinc Bisglycinate Powder supplements with superior bioavailability and manufacturing reliability that your customers will notice.
Get started today: duke@hongdaherb.com.
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