Chitosan oligosaccharide (COS) is a low-molecular-weight, water-soluble derivative of chitosan. Its unique solubility and bioactivity make it a versatile functional ingredient in foods, dietary supplements and cosmetics. Here is what to know.
What is chitosan oligosaccharide?
- Produced by breaking down chitosan into short chains
- Low molecular weight and water-soluble, unlike parent chitosan
- Positively charged, supporting diverse functions
Key benefits
1. Digestive and gut support
- Supports a balanced gut environment
- Contributes to digestive comfort
2. Immune and antioxidant activity
- Supports healthy immune responses
- Provides antioxidant support
3. Functional versatility
- Easily incorporated into beverages and supplements
- Used in cosmetics for film-forming properties
Applications
COS is used in functional beverages, dietary supplements and skincare. High-quality chitosan oligosaccharide delivers consistent purity for reliable functional benefits.
