Product IdentityActive Ingredient: Ferrous Glycinate
Assay: 70% Ferrous Glycinate / 14% Elemental Iron
Form: Liposomal powder
Carrier: Sunflower Lecithin + Phytosterols
Quality Standard: Fully compliant with attached COA specifications2. Absorption BreakthroughTraditional iron supplements often cause gastrointestinal irritation, low solubility, poor mucosal permeability, and significant first-pass metabolism, resulting in low bioavailability and inconsistent iron uptake.
Our liposomal delivery system forms a biomimetic bilayer structure that shields ferrous glycinate from stomach acid and digestive interference, enhances water dispersibility, and promotes direct intracellular absorption.
This technology increases bioavailability by 2–5 times for gentler, more efficient iron supplementation.
3. Carrier & TechnologyThree Carrier SystemsSunflower Lecithin: Non‑GMO, soy‑free, clean label
Sunflower Lecithin + Phytosterols: Enhanced stability, excellent dispersion (default for this product)
Sunflower Lecithin + Cholesterol: High structural rigidity, extended release
Two Advanced Drying ProcessesSpray Drying: High output, cost-efficient, ideal for large‑scale production
Freeze Drying: Preserves complete liposome structure, superior long‑term stability
4. Performance & StabilityAppearance: Yellow Green powder
Odor: Natural characteristic odor
Particle Size: 100–300 nm (verified by TEM)
Mesh: 100% pass 80 mesh
Loss on Drying: ≤5.0%
Ash Content: ≤5.0%
Heavy Metals: Pb ≤2 ppm; Cd ≤1 ppm; Hg ≤0.1 ppm; As ≤2 ppm; Total ≤20 ppm
Microbiology: Total plate count ≤1000 cfu/g; Yeast & Mold ≤100 cfu/g; E. coli, Salmonella, Staphylococcus: Negative
TEM Image: Available – uniform liposome structure, consistent particle distribution
Storage: Cool, dry, sealed; away from light and heat
Stability: Excellent under recommended storage; 24‑month shelf life
5. Regulatory & Export SupportFull export documentation: COA, HPLC, TEM, Certificate of Origin, Health Certificate
Compliant with China export declaration standards and international food ingredient regulations
Supports third‑party testing and custom regulatory compliance
6. Formulation ApplicationsSolid beverages
Hard capsules / softgels
Tablets
Gummies
Oral liquids
Custom nutritional formula development
7. B2B Customization SolutionsAssay: Customizable ferrous glycinate / iron content
Process: Spray drying or freeze drying
Carrier: Sunflower lecithin‑based carrier systems
Particle: Mesh size and liposome diameter tailored
Format: Water‑dispersible, water‑soluble, co‑loaded, or pellet liposomes
Packaging: 1kg, 5kg, 10kg, 25kg; export drums or foil bags
8. FAQWhat is Liposomal Ferrous Glycinate 70%?It is a liposomal‑encapsulated iron ingredient with 70% ferrous glycinate and 14% elemental iron, carried by sunflower lecithin and phytosterols.
How does liposomal technology improve iron absorption?Liposomes protect iron from stomach acid, boost dispersibility, and support direct cellular uptake, raising bioavailability 2–5 times vs. conventional iron.
What makes this product different from regular ferrous glycinate powder?Liposomal form offers gentler absorption, less gut irritation, better stability, and far higher bioavailability than non‑liposomal powder.
How to select carrier and drying process?Choose sunflower lecithin + phytosterols for balanced stability; spray drying for mass production; freeze drying for premium stability.
What are the solubility, particle size, and stability features?Good water dispersibility; particle size 100–300 nm; stable 24 months in cool, dry, sealed conditions.
What certificates and export files are provided?We supply COA, HPLC, TEM, COO, Health Certificate, and full customs support.
Which customization options are available?Assay, carrier, drying process, particle size, product form, and packaging can all be customized.
What finished products can use this ingredient? What about shelf life and storage?Suitable for drinks, capsules, tablets, gummies; 24‑month shelf life; store in cool, dry, dark, sealed conditions.
Core StrengthsBioavailability improved by 2–5 times
Three carrier systems
Spray / freeze drying dual process
Full export complianceHigh B2B customization
TEM & HPLC certified
Contact Us:Email:
info@keepingredients.comWhatsapp: +86 17396654828
