Zinc Glycinate Manufacturers High Bioavailability China Suppliers and Factory

Zinc Glycinate Manufacturers High Bioavailability China Suppliers and Factory

Looking for high bioavailability Zinc Glycinate? As leading China suppliers and a professional factory, we provide premium organic zinc compounds with low GI irritation for food, health, and feed industries.

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Zinc Glycinate is a premium organic zinc compound produced through the chelation of zinc with glycine, a vital amino acid. This advanced molecular structure ensures exceptional bioavailability and minimal gastrointestinal irritation, making it a superior choice for nutritional supplementation and therapeutic applications across the food, health, and feed industries.

By protecting zinc ions from degradation by gastric acid, Zinc Glycinate significantly enhances intestinal absorption rates—approximately 20-30% higher than traditional zinc sulfate. This high-efficiency delivery system supports over 300 enzymatic activities, promoting immune resilience, accelerated tissue repair, and optimal metabolic function.

Detailed Parameters

CAS No7214-08-6Molecular FormulaC4H8N2O4Zn
Molecular Weight213.51EINECS NO.805-657-4
Chemical TypeChelated Amino AcidZinc SourceOrganic Zinc
Packaging25KG/Drum or 25kg/BagAbsorption RateHigh Bioavailability
GI IrritationLow / GentlePurity LevelIndustrial/Feed Grade

Key Advantages


Immune Reinforcement

Promotes T-cell differentiation and antibody production, effectively reducing the frequency and duration of respiratory infections.


Rapid Wound Healing

Critical for collagen synthesis, speeding up the repair of skin and mucosal membranes after surgery or burns.


Skin Health Optimization

Regulates sebum production to alleviate acne and utilizes anti-inflammatory properties to mitigate eczema symptoms.


Reproductive Support

Enhances sperm motility and testosterone in men, while regulating menstrual cycles and hormone balance in women.


Cognitive Protection

Participates in neurotransmitter metabolism (Glutamate/GABA) to help delay cognitive decline and support brain health.


Antioxidant Defense

Acts as a cofactor for Superoxide Dismutase (SOD), scavenging free radicals and slowing cellular aging.

Product Gallery

Management Platforms

Supply Chain Stability

Ensuring consistent bulk availability of high-purity Zinc Glycinate for global manufacturing needs.

Quality Control

Strict adherence to chelation standards to guarantee maximum bioavailability and product stability.

Bioavailability Monitoring

Continuous optimization of molecular structures to ensure superior absorption compared to inorganic salts.

Regulatory Compliance

Meeting international standards for feed additives and nutritional supplements for seamless export.

Custom Packaging

Flexible packaging options (20kg/25kg drums) designed to maintain product integrity during transit.

Technical Support

Professional guidance on dosage and formulation to prevent copper deficiency and maximize efficacy.

Investment Return Comparison

Zinc TypeAbsorption RateGI Irritation
Zinc Glycinate★★★★☆ (Highest)Low
Zinc Sulfate★★☆☆☆ (Low)High
Zinc Gluconate★★★☆☆ (Moderate)Moderate
Zinc Citrate★★★★☆ (High)Low
Inorganic Salts★★☆☆☆ (Low)High

Frequently Asked Questions

Q: What makes Zinc Glycinate superior to Zinc Sulfate in feed additives?

Zinc Glycinate is a chelated compound, meaning the zinc is bonded to glycine. This protects the mineral from reacting with other nutrients and prevents gastric acid degradation, resulting in 20-30% higher absorption and significantly lower stomach irritation compared to Zinc Sulfate.

Q: Can Zinc Glycinate be used in both animal feed and human supplements?

Yes, due to its high bioavailability and safety profile, it is widely used in animal breeding to improve growth and immunity, as well as in human health products for skin, immune, and reproductive support.

Q: Are there any precautions when dosing Zinc Glycinate?

Long-term high-dose zinc supplementation may lead to copper deficiency. It is recommended to monitor copper levels or pair with copper supplements. Additionally, avoid concurrent administration with calcium or iron to prevent absorption interference.

Q: How does Zinc Glycinate support immune function?

It promotes the differentiation of T-cells and boosts antibody production. Clinical evidence suggests it can shorten the duration of common colds and is essential for individuals with compromised immune systems.

Q: What is the recommended storage and packaging for this product?

The product is typically supplied in 20kg or 25kg drums or bags. It should be stored in a cool, dry place away from incompatible substances to maintain its chemical stability and potency.

Q: Which populations benefit most from Zinc Glycinate supplementation?

It is particularly beneficial for vegetarians, pregnant/lactating women, elderly individuals, and those recovering from surgery or suffering from acne and chronic zinc loss due to diabetes or kidney disease.

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