Zinc Citrate Powder – Food / Nutraceutical Grade

Zinc citrate is an organic zinc salt with good absorption and a relatively neutral taste. It is widely used in supplements, fortified foods and toothpaste.

Supplied as a mineral salt / chelate for supplement, premix and fortification use; elemental mineral content is declared on the CoA.

GUTINS Zinc Citrate — food / nutraceutical grade is offered for manufacturers, formulators and brands. Specification: food / nutraceutical grade; form / technology: Salt / chelate; diet suitability: Generally vegetarian.

Product Specifications

Key Benefits

• Contributes to normal immune function
• Contributes to maintenance of normal skin, hair and nails
• Contributes to normal protein synthesis and cell division
• Supports normal fertility and testosterone levels
• Well-absorbed, mild-tasting zinc form

Uses & Applications

Typical applications: Mineral supplementation, premix, tablets/capsules.

• Zinc tablets and capsules
• Immune support formulas
• Multivitamin/mineral premixes
• Skin, hair and nail supplements
• Men's health formulas
• Toothpaste and oral care
• Gummies and chewables

How to Use / Dosage

• Typical daily intake: 8–25 mg/day elemental zinc (compound provides approx. ~31% Zn)
• Typical use level: 1–15% in tablets and capsules; 0.1–2% in oral care
• Formulation tip: Calculate dosage on elemental mineral content (see CoA), not on total salt weight.
• Weigh accurately and pre-blend small quantities with a carrier (e.g. maltodextrin, MCC or rice flour) for uniform distribution.
• Final dosage should be based on the lot-specific Certificate of Analysis, the target serving size and the rules of your destination market.

Solubility & Formulation

Slightly soluble in water; soluble in dilute acids; insoluble in oils

Storage & Handling

Store in tightly closed containers in a cool, dry place; protect from humidity and reseal after use.. Keep container tightly closed; use clean, dry utensils. Shelf life is typically 24 months in unopened original packaging (see CoA).

Regulatory Note

Permitted zinc source in EU food supplements and GRAS/dietary ingredient in the US. Verify national maximum levels in the destination market.

Diet suitability: Generally vegetarian. This product is supplied as a raw ingredient for further manufacturing and is not a finished consumer product. The buyer is responsible for ensuring the ingredient, its use level and all label claims comply with the regulations of the destination market (e.g. FDA, EFSA, FSSAI, Health Canada, TGA).

Caution & Disclaimer

• EU UL is 25 mg/day total zinc (US UL 40 mg/day)
• Long-term high intake may induce copper deficiency – consider adding copper
• Separate from tetracycline/quinolone antibiotics and penicillamine by 2+ hours
• May cause nausea if taken on an empty stomach

For manufacturing, formulation and professional use only. Not for direct consumption in concentrated form. Keep out of reach of children. Avoid inhalation of dust and contact with eyes; use suitable PPE when handling. Consult a qualified healthcare professional before use if pregnant, nursing, taking medication or managing a medical condition. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Bulk & Wholesale Orders

Need more than 5 Kg, a custom specification, private label support or documentation (CoA, TDS, SDS, allergen and GMO statements)? Contact the GUTINS team for bulk pricing and lead times.