Category: Supplement Ingredients
Iron Bisglycinate Organic Iron Chelate | Feed & Food Bulk Supplier
Official Name: Iron Bisglycinate
CAS No.: 17169-60-7
Grade: Food & Feed Grade
Appearance: Reddish-brown crystalline powder
Total Fe ≥15%, Fe³⁺ ≤1.0%
Nitrogen: 11.0%-12.5%
Water soluble, Loss on drying ≤1.0%
Package: 25kg fiber drum
MOQ: 25kg
Docs: English COA & spec sheet
Uses: Feed, aquaculture, functional food
Storage: Cool, dry sealed environment
Iron Bisglycinate – High Absorption Organic Iron Chelate For Feed, Food & Industrial Manufacturing

Struggling with low absorption inorganic iron additives that trigger piglet diarrhea, agglomerate during long ocean transport, or lead to customs detention due to incomplete test documents?
Our Iron Bisglycinate organic iron chelate solves all these widespread troubles for global feed mills, aquaculture farms and food manufacturers. Featuring consistent batch indicators, complete English export COA and cost-saving low dosage, it ranks as the top wholesale iron supplement selected by thousands of B2B buyers worldwide.
If you need free samples, quotation or detailed technical datasheet, feel free to send us an inquiry.
1. Complete Technical Specifications of Iron Bisglycinate
All test indicators are strictly controlled, with independent English COA issued for every single batch to match global feed & food production standards.
– Appearance: Reddish-brown crystalline powder
– Total iron content: ≥15%
– Fe³⁺ content: ≥17.0%
– Fe²⁺ content: ≤1.0%
– Nitrogen content: 11.0%–12.5%
– Aqueous solution pH value: 6.0–8.0
– Loss on drying: ≤1.0%
– Molecular weight: 278
– Execution standard: Internal enterprise standard
– Export packaging: 25kg neutral fiber drum with double PE moisture-proof inner bags
If you need free samples, quotation or detailed technical datasheet, feel free to send us an inquiry.

2. What Is Iron Bisglycinate?
Iron Bisglycinate is a stable organic iron chelate compound formed by glycine ligands and iron ions.
Unlike inorganic iron salts such as ferrous sulfate, it owns a steady molecular structure, excellent water solubility and long-term storage stability. It will never oxidize or agglomerate during 1–3 months cross-ocean shipment.
As a high-efficiency iron supplement raw material, it is widely used in livestock breeding, aquaculture, food nutrition fortification, electroplating, dye synthesis and wastewater treatment industries. It is a top repeat-purchase organic iron chelate for global B2B manufacturers, commonly searched as iron bisglycinate feed additive, chelated iron for aquaculture, and organic iron fortifier for food.
If you need free samples, quotation or detailed technical datasheet, feel free to send us an inquiry.
3. Core Advantages of Iron Bisglycinate for Global Buyers
3.1 Higher Bioavailability, Lower Comprehensive Production Cost
Inorganic iron generates antagonistic reactions with phytic acid and oxalic acid, resulting in poor absorption. The chelated structure of Iron Bisglycinate avoids this issue completely. Lower inclusion rates achieve better trace element absorption for animals and humans, helping factories reduce long-term procurement costs.
3.2 Fully Water-Soluble, Compatible With Multiple Formulas
Iron Bisglycinate powder dissolves rapidly in pure water without precipitation or stratification. It works perfectly in dry premix feed, liquid feed, aquaculture soluble formulas, and functional beverage production.
3.3 Stable Batch Indexes, Avoid Regulatory Penalties
Our enclosed GMP production system maintains ultra-stable iron content, nitrogen content and pH values. Consistent batch quality prevents finished product formula deviations and helps international importers pass local food and feed inspections smoothly.
3.4 Low Moisture Loss, Perfect for Long Ocean Shipment
Loss on drying ≤1.0%. With double-layer moisture-proof drum packaging, Iron Bisglycinate remains stable under high-temperature and humid container conditions during long-distance global shipping.
If you need free samples, quotation or detailed technical datasheet, feel free to send us an inquiry.
4. Main Application Scenarios of Iron Bisglycinate
4.1 Livestock Piglet Feed Additive
Iron Bisglycinate is a premium organic iron supplement for modern pig farming:
✅ Increases piglet birth weight, weaning weight and daily growth rate
✅ Improves piglet survival rate and prevents neonatal iron deficiency anemia
✅ Enhances immunity and effectively reduces piglet diarrhea
✅ Reduces veterinary costs and improves overall farm profitability
Ideal for sow premix, piglet starter feed and compound trace mineral blends, widely exported to Europe, Southeast Asia and global breeding enterprises.
4.2 Aquaculture Water-Soluble Iron Additive
Iron Bisglycinate supplements essential iron for fish, shrimp and crab species. It accelerates metabolism, improves fry stress resistance, and reduces aquatic mortality rates, suitable for all soluble aquaculture mineral formulations.
4.3 Food-Grade Iron Bisglycinate – Organic Iron Fortifier
Widely used in clean-label functional foods, dairy products, meal replacement powders, sports drinks and infant nutrition formulas.
Recommended dosage: 1–50mg per kg finished product (based on elemental iron content). Its mild, non-irritating chelated structure complies with international food additive standards.
4.4 Industrial & Chemical Applications
– Electroplating: Stable iron ion source for uniform coating finishing
– Dye industry: Catalyst for stable color formulation
– Wastewater treatment: Effective decolorization and deodorization agent
– Organic synthesis: Intermediate for advanced organic iron compounds
4.5 Textile Industry
Iron Bisglycinate shows excellent chemical stability and biocompatibility, suitable for textile fixing agents and antibacterial finishing research. Free samples are offered for overseas formula development.
If you need free samples, quotation or detailed technical datasheet, feel free to send us an inquiry.

5. Full-Set Export Service For Overseas Importers
We are a reliable China Iron Bisglycinate manufacturer and bulk supplier, providing one-stop export solutions for global buyers:
– Complete English export documents: English COA, test reports and specification sheets for smooth customs clearance
– Free lab samples: Only international freight required
– Stable bulk inventory: 24/7 stock support, MOQ 25kg, long-term contract discount available
– Neutral export packaging: 25kg unmarked drums, private labeling supported
– Professional technical support: Formula guidance, shipment tracking and after-sale service
6. Frequently Asked Questions
Q1: What is the difference between Iron Bisglycinate and ferrous sulfate?
A: Ferrous sulfate is inorganic iron with low absorption, easy oxidation and formula antagonism. Iron Bisglycinate is fully chelated organic iron with higher bioavailability, better stability and no gastrointestinal or feed formula irritation.
Q2: What is the MOQ for bulk Iron Bisglycinate?
A: Standard bulk MOQ is 25kg. Long-term large-volume orders enjoy tiered pricing. Sample orders have no quantity limit.
Q3: Is food-grade Iron Bisglycinate safe for infant food fortification?
A: Yes. Food-grade Iron Bisglycinate is a mild, high-absorption organic iron source. Buyers must follow local food regulatory standards for exact dosage control.

Get Wholesale Price & Free Samples of Iron Bisglycinate
We provide customized packaging, technical formula support and complete export documentation for all global importers.
📩 Send your required purity, quantity and application industry to get the latest factory wholesale price within 24 hours.
📦 Free R&D samples available for formulation testing.
Disclaimer
All content on this page serves only as B2B industrial reference for feed factories, aquaculture farms, food manufacturers and chemical producers. It is not intended for end-consumer medical or health promotion. All buyers must comply with local import regulations for food, feed and chemical products.
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