HONGYU brand Zinc Citrate 25kg bulk bag powder for food and pharma grade wholesale.
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Zinc Citrate

HONGYU™ Premium Zinc Citrate (Dihydrate) – USP/FCC Food Grade

  • ✅ CAS No.: 546-46-3 | HS Code: 291811
  • ✅ Purity: High-purity white powder, Zinc Content ≥ 31.0%
  • ✅ Standards: Fully complies with USP / BP / FCC / Food Grade requirements.
  • ✅ Key Features: Excellent palatability, high bioavailability, and superior solubility for oral care & dietary supplements.
  • ✅ Applications: Ideal for immunity gummies, toothpastes, mouthwash, and functional food fortification.
  • ✅ Flexible Packaging: Available in 1KG, 5KG, and 25KG (Bottles, Bags, or Drums) as shown in the product image.

Global Wholesale Supply: Contact HONGYU for the latest COA, Free Samples, and Bulk Pricing!

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Premium Zinc Citrate Powder (USP/FCC Grade)

Zinc Citrate is an organic zinc salt derived from citric acid, widely recognized as a highly bioavailable and cost-effective source of elemental zinc. As a leading Zinc Citrate manufacturer, HONGYU provides premium-grade powder that meets USP, BP, and FCC standards. Our Zinc Citrate is exceptionally well-suited for oral care products and dietary supplements due to its neutral taste and superior sensory profile.

Key Technical Specifications

Product Name Zinc Citrate (Tri-Zinc Citrate)
CAS Number 546-46-3
HS Code 291811
Molecular Formula Zn3(C6H5O7)2
Grade Food Grade / Pharma Grade (USP/FCC)
Appearance White to off-white odorless crystalline powder
Zinc Content Approx. 31% – 34% (Elemental Zinc)

Why Choose HONGYU Zinc Citrate?

  • Excellent Palatability: Unlike inorganic zinc, Zinc Citrate has a neutral flavor, making it the top choice for chewable tablets and gummies.
  • Superior Oral Health: Clinically proven to inhibit dental plaque formation and tartar buildup in oral care formulations.
  • High Bioavailability: Offers better absorption than zinc oxide or sulfate, ensuring effective nutritional delivery.
  • Multi-Standard Compliance: Strict quality control ensures heavy metal (Pb, As, Hg) levels are far below international safety limits.

Major Applications & Industries

  1. Oral Hygiene: Active ingredient in premium toothpaste, mouthwash, and dental gels for plaque control.
  2. Nutraceuticals: Used in multivitamin tablets, children’s gummies, and immunity capsules.
  3. Functional Foods: Fortification of energy bars, dairy products, and infant cereals.
  4. Personal Care: Anti-inflammatory agent in skincare and cosmetic formulations.

Packaging, Storage & Support

  • Standard Packaging: 25kg fiber drum with double-layered PE moisture-proof inner bags.
  • Customized Options: 5kg or 10kg aluminum foil bags available for sample or retail batches.
  • Storage: Store in a cool, dry, and well-ventilated area away from direct sunlight.
  • Certifications: ISO, GMP, HALAL, and KOSHER certified supply chains.

Contact HONGYU today for a Bulk Price Quote, COA, and Free Samples!
Our technical team is ready to support your formulation needs.

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