Zinc Glycinate Powder Manufacturers High Bioavailability China Suppliers Factory

Zinc Glycinate Powder Manufacturers High Bioavailability China Suppliers Factory

Looking for high-purity Zinc Glycinate? As leading China suppliers and a professional factory, we provide organic chelated zinc with superior bioavailability and low GI irritation for supplements and feed.

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Zinc Glycinate is a premium organic zinc compound produced through the precise chelation of zinc with glycine, a vital amino acid. Engineered for superior bioavailability, this chelated form protects zinc ions from degradation by gastric acids, ensuring a significantly higher absorption rate in the intestines compared to inorganic salts, making it an ideal choice for high-performance nutritional supplements.

By combining the essential trace mineral zinc with the immune-supporting properties of glycine, this product provides a synergistic effect that promotes cellular health, immune modulation, and protein synthesis. Whether used in animal feed additives or human health supplements, Zinc Glycinate offers a gentle, non-irritating solution for correcting zinc deficiencies and enhancing overall physiological function.

Detailed Parameters

CAS No7214-08-6Molecular FormulaC4H8N2O4Zn
Molecular Weight213.51EINECS NO.805-657-4
Chemical NatureChelated Amino AcidPrimary FunctionZinc Supplementation
Package Option 125KG/DrumPackage Option 225KG/Bag
SolubilityHigh BioavailabilityPurity GradeIndustrial/Feed/Food Grade

Key Advantages


Immune Support

Promotes T-cell differentiation and antibody production to reduce infection frequency and shorten recovery duration.


Rapid Healing

Critical for collagen synthesis, accelerating the repair of skin and mucosal tissues after injury or surgery.


Superior Absorption

Chelated structure increases intestinal absorption by 20-30% compared to traditional zinc sulfate.


GI Friendly

Low gastrointestinal irritation, making it suitable for sensitive individuals and long-term supplementation.


Skin Health

Regulates sebum production and provides anti-inflammatory benefits to alleviate acne and dermatitis.


Cognitive Care

Participates in neurotransmitter metabolism to support brain function and protect against cognitive decline.

Product Gallery

Management Platforms

Quality Control

Strict adherence to chemical purity standards and batch-to-batch consistency monitoring.

Advanced Synthesis

Utilizing professional chelation technology to ensure stable amino acid-mineral bonding.

Supply Chain Stability

Reliable raw material sourcing to ensure uninterrupted global delivery of feed additives.

Compliance Management

Meeting international regulatory requirements for biochemical products and additives.

Logistics Efficiency

Optimized packaging in 25kg drums/bags for safe transport and easy warehouse handling.

R&D Innovation

Continuous improvement of bioavailability to enhance the efficacy of agricultural and feed products.

Investment Return Comparison

Zinc TypeAbsorption RateGI Irritation
Zinc GlycinateVery High (★★★★☆)Low
Zinc SulfateLow (★★☆☆☆)High
Zinc GluconateModerate (★★★☆☆)Moderate
Zinc CitrateHigh (★★★★☆)Low
Inorganic ZincPoor (★☆☆☆☆)Moderate-High

Frequently Asked Questions

Q: Why is Zinc Glycinate preferred over Zinc Sulfate in feed additives?

Zinc Glycinate is a chelated form, meaning the zinc is bonded to glycine. This prevents it from reacting with other nutrients in the gut, resulting in 20-30% higher absorption and significantly lower gastrointestinal irritation compared to Zinc Sulfate.

Q: What is the recommended daily limit for adult zinc supplementation?

The general upper limit for adults is 40mg per day. Long-term excessive intake may lead to copper deficiency, so it is recommended to pair with copper supplements if using high doses over an extended period.

Q: Can Zinc Glycinate be taken with Calcium or Iron supplements?

It is advised to avoid concurrent use. High doses of calcium and iron can compete for the same absorption pathways. We recommend spacing these supplements by at least 2 hours.

Q: How does Zinc Glycinate support reproductive health?

In men, it helps boost sperm motility and testosterone levels. In women, it assists in regulating menstrual cycles and managing hormone imbalances associated with PCOS.

Q: Who are the primary target populations for this product?

High-risk groups include vegetarians, pregnant/lactating women, the elderly, and individuals with chronic conditions like diabetes or kidney disease where zinc loss is increased.

Q: Does Zinc Glycinate help with skin conditions like acne?

Yes, Zinc Glycinate reduces sebum overproduction and possesses anti-inflammatory properties, which helps alleviate acne, eczema, and dermatitis symptoms.

Ready to enhance your nutritional product line with high-bioavailability Zinc Glycinate?

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