Zinc Glycinate Powder Wholesale Manufacturer & Supplier in China
Defined chelated zinc ingredient with consistent specifications for cosmetics, supplements, nutraceuticals, and nutrition applications.
- Chelated Zinc with Glycine
- Consistent Powder Specifications
- Reliable Bulk B2B Supply
Why Choose Natract Zinc Glycinate Powder?
- Natract provides direct manufacturer support for professional ingredient sourcing and supply management.
- Production records support traceability from raw material inspection through finished product release.
- Critical quality parameters are evaluated to support reliable ingredient qualification and formulation development.
- Product specifications, COA, SDS, and technical documents support efficient supplier evaluation.
- Packaging options can be adapted to different order volumes, handling requirements, and export needs.
- Natract supports overseas buyers with responsive communication and practical international sourcing assistance.
Natract Zinc Glycinate Powder for Professional Ingredient Sourcing
Natract supplies Zinc Glycinate Powder to overseas cosmetic factories, supplement brands, nutraceutical manufacturers, ingredient distributors, and formulation companies. As a China-based manufacturer and export supplier, Natract combines controlled production, consistent quality management, technical documentation, and flexible order support to simplify ingredient sourcing.
From samples and specification confirmation to bulk orders and export coordination, Natract helps B2B customers secure a dependable zinc ingredient for diverse nutrition and formulation applications.
Key Features of Natract Zinc Glycinate Powder
Natract Zinc Glycinate Powder combines a defined amino-acid chelated zinc form with practical physical and nutritional characteristics for professional formulation. Its chemical identity, elemental zinc content, powder properties, and application flexibility support diverse supplement, cosmetic, and nutrition ingredient systems.
Amino Acid Chelated Zinc
Zinc is associated with glycine in a defined chelated mineral form.
Defined Elemental Zinc
Provides measurable zinc content for accurate formulation and ingredient calculations.
Zinc Glycinate Chemical Identity
Recognizable zinc-glycine compound with clearly defined chemical composition and structure.
Convenient Powder Form
Convenient powder format supports weighing, blending, processing, and ingredient handling.
Controlled Physical Properties
Defined physical characteristics support consistent handling and uniform ingredient distribution.
Mineral Formulation Compatibility
Suitable for incorporation into multi-mineral and functional ingredient formulations.
Cosmetic Formulation Potential
Can be used in selected skincare, personal care, and cosmetic formulations.
Multi-Industry Application
Suitable for supplements, nutraceuticals, cosmetics, functional nutrition, and selected feed applications.
Build More Precise Formulations With Natract Zinc Glycinate Powder
For formulators, choosing Zinc Glycinate is about more than selecting a mineral name. Elemental zinc content, chemical identity, physical properties, and product grade can directly affect formulation calculations and application decisions.
Natract Zinc Glycinate Powder is positioned as a clearly specified ingredient for professional development, helping supplement, nutraceutical, cosmetic, and nutrition manufacturers evaluate the right zinc source for their formulations.
From Controlled Production to Consistent Zinc Glycinate Supply
Natract manages Zinc Glycinate Powder through a defined production workflow, from incoming raw material inspection and controlled reaction processing to drying, milling, sieving, and finished-product testing. Production parameters and material handling are managed throughout the process, while each finished batch is checked against established specifications before release.
This integrated factory workflow helps overseas B2B customers move from sample evaluation to repeat commercial supply with greater consistency.
Industry Applications of Natract Zinc Glycinate Powder
Dietary Supplement Manufacturing
Natract Zinc Glycinate Powder delivers zinc bound to glycine, supporting superior intestinal absorption versus common zinc oxide. Its gentle, non-irritating profile makes it ideal for capsules, tablets, and powders targeting immune health, skin recovery, and daily wellness routines where consumers demand clean, effective dosing.
Functional Food & Beverage Fortification
Fortify functional drinks, bars, and powdered blends with Natract Zinc Glycinate Powder that dissolves cleanly and avoids the metallic aftertaste typical of inorganic salts. Its stable chelated form survives processing, helping you deliver consistent, label-compliant zinc levels while preserving product flavor and shelf life.
Personal Care & Topical Skincare
Natract Zinc Glycinate Powder is a versatile ingredient for serums, toners, and hair care designed to balance oil production, soothe blemish-prone skin, and reinforce the scalp barrier. The soluble, chelated zinc disperses evenly in water-based systems, giving formulators a stable, skin-friendly active.
Pet & Animal Nutrition
Natract Zinc Glycinate Powder supports coat condition, paw health, and immune response in dogs, cats, and livestock with minimal gastric upset. The chelated structure improves uptake across the gut lining, letting feed and supplement formulators use lower inclusion rates to reach target zinc levels safely.
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High-Absorption Zinc, Gentle on Every Body
Natract Zinc Glycinate Powder delivers clean, chelated mineral zinc support your formulations can rely on.
More About Natract Zinc Glycinate Powder
More information you may want to know
| Parameter | Specification |
| Product Name | Zinc Glycinate Powder (Zinc Bisglycinate) |
| IUPAC Name | Zinc Bis(2-aminoacetate) |
| Brand | Natract |
| CAS No. | 14281-83-5 |
| Molecular Formula | C₄H₈N₂O₄Zn |
| Molecular Weight | 213.5 g/mol |
| Appearance | White to off-white fine, free-flowing powder |
| Active Substance | Chelated Zinc (Zinc Glycinate) |
| Zinc Content (as Zn) | 20.0% – 22.0% |
| Glycine (Amino Acid) | Balanced chelate ratio, verified |
| Solubility | Freely soluble in water |
| Mesh Size | NLT 95% pass through 80 mesh |
| Loss on Drying | ≤ 5.0% |
| Total Ash | ≤ 0.5% |
| pH (1% solution) | 6.0 – 8.0 |
| Lead (Pb) | ≤ 2.0 ppm |
| Arsenic (As) | ≤ 2.0 ppm |
| Cadmium (Cd) | ≤ 1.0 ppm |
| Mercury (Hg) | ≤ 0.1 ppm |
| Heavy Metals (total) | ≤ 10 ppm |
| Total Plate Count | ≤ 1,000 CFU/g |
| Yeast & Mold | ≤ 100 CFU/g |
| Coliforms / E. coli | Negative / Absent |
| GMO Status | Non-GMO |
| Allergens | Gluten-free, dairy-free, soy-free |
| Packaging Type | Standard Size | Packaging Features | Suitable For |
| Aluminum Foil Bag | 1kg / 2kg / 5kg | Moisture-resistant, light-protected, sealed inner packaging | Samples, small and medium bulk orders |
| PE Bag + Fiber Drum | 10kg / 25kg | Strong protection for long-distance transportation | Commercial bulk supply |
| Customized Packaging | Customized | Private label and customer-specific packaging solutions | Brands and OEM projects |
| Sample Packaging | 10g / 100g / 500g | Convenient for testing and product evaluation | R&D testing and formulation development |
| Storage Item | Recommended Condition |
| Temperature | Store in a cool and dry place at controlled room temperature. |
| Humidity Control | Keep away from moisture and high humidity environments. |
| Light Protection | Store away from direct sunlight and strong light exposure. |
| Packaging Condition | Keep the original sealed packaging tightly closed when not in use. |
| Container Requirement | Use moisture-resistant and airtight containers after opening. |
| Storage Environment | Store in a clean, dry, and well-ventilated area. |
| Shelf Life | Typically up to 24 months under recommended storage conditions. |
| Transportation | Protect from heat, moisture, and physical damage during shipping. |
Testimonials
Coenzyme Q10 Powder FAQs
What is Zinc Glycinate Powder?
Natract Zinc Glycinate Powder is a zinc-based ingredient in which zinc is associated with glycine, forming an amino-acid chelated zinc compound. It is also commonly referred to as zinc bisglycinate or zinc glycine chelate.
Is zinc glycinate more bioavailable than other zinc forms?
Yes. Comparative studies consistently show zinc bisglycinate delivers higher fractional absorption and better tissue retention than zinc oxide, zinc gluconate, or zinc sulfate. Glycine shuttles zinc across intestinal walls through amino-acid transport pathways, so less mineral is wasted through gut metabolism.
What is the difference between Zinc Glycinate and Zinc Gluconate?
Both Zinc Glycinate and Zinc Gluconate can be used as nutritional zinc sources, but they have different chemical forms. Zinc Glycinate is associated with glycine as an amino-acid chelate, while Zinc Gluconate is a zinc salt of gluconic acid.
Why Chelated Zinc Matters?
Zinc is an essential trace mineral involved in over 300 enzymatic reactions, supporting immune function, protein synthesis, wound healing, DNA expression, taste acuity, and skin health. But merely adding zinc to a formula is not enough — the human body can only use what it actually absorbs.
Inorganic zinc salts dissociate quickly in the stomach. Free zinc ions are prone to binding with phytates, fiber, tannins, and other food components in the gut, forming insoluble complexes that are excreted rather than absorbed. Unbound zinc ions can also irritate the gastric lining, which is why zinc oxide and zinc sulfate are frequently associated with nausea, cramping, and reflux.
Chelation changes this mechanism. Glycine — the smallest and most abundant amino acid — acts as a transport shuttle. Bound to zinc, it is absorbed through the intestine’s amino-acid uptake pathways rather than as a free mineral ion.
Comparing Zinc Glycinate to Other Common Zinc Forms
| Zinc Form | Typical Zn Content | Absorption Profile | GI Tolerance |
| Zinc Oxide | 70–80% | Low, bound by gut factors | Poor, common nausea |
| Zinc Sulfate | ~36% | Moderate | Poor, astringent |
| Zinc Gluconate | ~14% | Moderate | Fair |
| Zinc Bisglycinate | 20–22% | High, amino-acid transport | Excellent, gentle |
