Iron Citrate – Granulated / Direct-Compression Grade

Iron citrate (ferric citrate) is an organic iron salt of citric acid, presented as a reddish-brown powder or scales. It offers moderate iron content with a milder taste and is used in supplements, fortified foods and mineral premixes.

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

GUTINS Iron Citrate — granulated / direct-compression grade is offered for manufacturers, formulators and brands. Specification: granulated / direct-compression grade; form / technology: Salt / chelate; diet suitability: Generally vegetarian.

Product Specifications

Key Benefits

• Supports normal red blood cell formation
• Contributes to normal oxygen transport and energy metabolism
• Organic salt with mild taste profile
• Works well in acidic beverage and powder systems

Uses & Applications

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

• Iron capsules and tablets
• Multivitamin and multimineral formulas
• Fortified drink powders
• Infant and toddler nutrition premixes
• Liquid supplements

How to Use / Dosage

• Typical daily intake: Typically 14–30 mg/day elemental iron (ferric citrate ~16–21% Fe depending on hydration)
• Typical use level: 0.05–0.5% in fortified foods and premixes; 10–40% in capsule and tablet blends
• 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

Slowly soluble in hot water; sparingly soluble in cold water; insoluble in ethanol and oils

Storage & Handling

Store tightly closed in a cool, dry, dark place below 25 °C; protect from light and moisture.. Keep container tightly closed; use clean, dry utensils. Shelf life is typically 24 months in unopened original packaging (see CoA).

Regulatory Note

Permitted source of iron in dietary supplements and fortified foods in the US, EU (Directive 2002/46/EC / Reg. 1925/2006 lists) and India (FSSAI); FDA requires the iron accidental-overdose warning on solid supplements. Verify form-specific listings and maximum levels in the destination market. Ferric citrate is listed in EU Annex II of Directive 2002/46/EC; also used as a medicine in some markets.

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

• Iron can be harmful in excess: keep out of reach of children (accidental iron overdose is dangerous); US UL 45 mg/day elemental iron
• Reduces absorption of levothyroxine, tetracyclines, quinolones and levodopa – separate dosing by 2–4 h
• Not for people with haemochromatosis or iron overload unless medically advised
• Light-sensitive; ferric citrate is also a prescription phosphate binder – do not confuse supplement use with drug use

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.