Zinc Gluconate powder (>12%) - 500 g
High-quality Zinc Gluconate Powder >12% for bulk and wholesale use.
Available from 100 g to 25 kg. Pure, lab-tested raw material, EU supplier.
Zinc Gluconate Powder (>12%) – Wholesale Raw Material Supplier EU
BULKvitamins supplies premium Zinc Gluconate powder, standardized at >12% elemental zinc, available in bulk packaging from 100 g to 25 kg. Perfect for supplement brands, private label projects, and contract manufacturers.
Zinc Gluconate is a well-tolerated, bioavailable form of zinc that supports immune health, skin repair, wound healing, reproductive health, and antioxidant defense. It is widely used in dietary supplements, fortified foods, and functional beverages due to its balance of efficacy and gentle absorption.
Our Zinc Gluconate powder is pure, lab-tested, EU-compliant, and produced under GMP and ISO standards, ensuring consistent quality for large-scale production.
Zinc Gluconate Powder.
Key Features
Zinc Gluconate Powder Applications
Product Specifications
| Specification | Details |
| Form: | Fine crystalline powder |
| Assay: | >12% elemental zinc |
| Solubility: | Good water dispersibility |
| Packaging: | Heat-sealed, resealable bulk pouch (100 g–25 kg) |
| Shelf Life: | 24 months |
| Certifications: | GMP, ISO, COA |
Frequently Asked Questions
What is Zinc Gluconate and what is its elemental zinc potency?
Zinc Gluconate is a highly bioavailable, organic form of zinc produced by the fermentation of glucose. Our premium bulk powder is standardized to contain >12% elemental zinc, providing an exceptionally stable, well-tolerated, and active mineral raw material for daily health, wellness, and immune support formulations.
What are the primary advantages of Zinc Gluconate over other zinc sources?
Zinc Gluconate is renowned for its excellent balance of high bioavailability, solubility, and gentle absorption. Unlike inorganic zinc salts (such as zinc sulfate), which can cause stomach irritation or nausea, Zinc Gluconate is highly well-tolerated by the digestive tract. This makes it an industry-standard choice for cold lozenges, immune syrups, daily capsules, and fortified beverages.
How should bulk Zinc Gluconate powder be stored to preserve quality?
To preserve maximum physical stability, its dry crystalline state, and ensure its full 24-month shelf life, store the bulk powder in its original airtight, heat-sealed pouch or drum packaging. Keep it stored in a cool, dark, and dry environment, well protected from direct sunlight, ambient heat sources, and excessive moisture or humidity.
Do you provide a Certificate of Analysis (COA) with your zinc powder?
Yes, all raw materials supplied by BULKvitamins undergo strict quality control and laboratory testing. Every single batch of our standardized >12% Zinc Gluconate powder is shipped with a comprehensive, batch-specific Certificate of Analysis (COA), verifying its exact mineral potency, purity parameters, heavy metal compliance, and adherence to European nutraceutical standards.
Is this raw material suitable for custom supplement formulations and private label brands?
Absolutely. Our food-grade, non-GMO, and allergen-free Zinc Gluconate powder features excellent water dispersibility and flowability, making it highly suitable for contract manufacturers, private label brands, and functional food blending. It integrates seamlessly into multivitamin complexes, immune blends, tablets, and drink powders. We supply this active ingredient in flexible bulk quantities from 100 g up to 25 kg drums to accommodate all manufacturing scales.
