Sialic Acid (N-Acetylneuraminic Acid)
The “brain gold” of bird's nest — a natural carbohydrate for cognitive development, gut health and immunity, produced by our manufacturing partner as a novel-food-approved ingredient.
- Assay 20%–98% (grade-dependent, HPLC)
- White crystalline fine powder
- Novel-food approved for food & beverage use
- Water-soluble, clean taste
Specification
Reference data for the food-grade material; the COA of your chosen grade is issued per production lot.
| INCI / systematic name | Sialic Acid (N-Acetylneuraminic Acid) |
| Assay | 20%–98% depending on grade (typical COA 98% grade) |
| Appearance | White powder |
| Odour & taste | Characteristic |
| Melting point | 184–192 °C (reference 186 °C) |
| Specific rotation | −30° to −34° (20 °C) |
| Loss on drying | ≤ 1.0% |
| Residue on ignition | ≤ 0.1–0.75% per grade |
| Heavy metals | ≤ 10 ppm |
| Packing | 1 / 5 / 25 kg aluminium-foil bag or fibre drum |
| Shelf life | 24 months in unopened original packing |
| Storage | Cool, dry, away from direct sunlight |
Five documented benefits
Brain development “gold”
The brain holds the body's highest sialic-acid concentration; it supports cognitive development, especially in infants and children.
Better nutrient absorption
Improves intestinal absorption of nutrients — a natural carrier effect documented in infant nutrition.
Cell recognition & defense
Key role in cell-membrane recognition and neutralization of toxins, including protection against pathogenic E. coli.
Immunity support
Especially valuable in children's nutrition; supports the body's defense system.
Cell protection & longevity
Protects and stabilizes cell structures — the basis of its beauty-from-within and premium-tonic applications.
Typical applications
- Infant & children nutrition formulas
- Brain-health nootropics and study-support products
- Premium tonic drinks (bird's-nest style blends)
- Beauty-from-within supplements
Packing & lead time
- 1 / 5 kg foil bags for samples and pilot runs
- 25 kg fibre drum with double PE liner (standard)
- Lead time, step by step: in-stock items ready in about 2 days; bulk production 3–5 working days after deposit for standard grades
- Transit: Xi'an → Shenzhen consolidation about 3 days, then air freight about 6 days to major U.S./EU airports; sea freight 18–25 days
Questions buyers ask about this product
Which grade should I choose?
Food-and-beverage formulas commonly use the 20% food grade; premium nootropic and tonic brands use the 98% purified grade. Tell us your label claim and target market and we will match the grade within one email.
Is it the same as bird's nest sialic acid?
Yes — the molecule is identical (N-acetylneuraminic acid). Our material is produced by fermentation/extraction at pharmaceutical standard, giving a consistent, animal-free supply at a fraction of the cost of bird's nest.
Can you pack under our own brand?
Yes. We ship in your branded drums or bags and apply your labels.
Request a quotation
Send the product, specification and quantity — quotation with lead time and documentation list within one business day.