Chitosan Oligosaccharide (COS) – Oyster Mushroom Derived
High-Purity, Water-Soluble, Vegan Chitosan for Nutraceutical, Food & Industrial Applications
Looking for a high-quality, vegan chitosan oligosaccharide supplier?
Our Chitosan Oligosaccharide (COS) is derived from Oyster Mushrooms, offering superior solubility, bioavailability, and clean-label compatibility.
- 100% water-soluble
- Vegan (non-shellfish) source
- Low molecular weight for fast absorption
- Ideal for supplements, food, agriculture, and industrial use
What is Chitosan Oligosaccharide (COS)?
Chitosan Oligosaccharide (COS) is a low molecular weight derivative of chitosan, produced through controlled enzymatic hydrolysis.
Unlike traditional chitosan, COS is:
- Fully water-soluble without acid
- Easily absorbed by the body
- More effective in biological and industrial systems
If you’re searching for
“chitosan oligosaccharide wholesale supplier” or
“vegan chitosan for supplements” — this is the ideal solution.
Why Oyster Mushroom Derived COS?
Most chitosan comes from shellfish — which limits use due to allergies and dietary restrictions.
Our product solves that.
- 100% Vegan & Allergen-Free
- Sustainable fungal fermentation process
- Suitable for clean-label, plant-based formulations
- No risk of shellfish contamination
Perfect for brands targeting USA, EU, and global markets
Key Specifications
- Source: Oyster Mushroom (Fungal)
- Molecular Weight: < 3,000 Da
- Degree of Deacetylation (DDA): ≥ 90%
- Solubility: 100% Water Soluble
- Appearance: Off-white to light yellow powder
- Moisture: ≤ 10%
- Purity: High-grade (COA available)
Applications by Industry
Nutraceutical & Supplements
- Gut health & digestion support
- Weight management formulations
- Improves nutrient absorption
Food & Beverage Industry
- Natural food preservative
- Extends shelf life
- Used in functional foods & drinks
Agriculture & Plant Health
- Plant growth enhancer
- Natural biopesticide & antifungal agent
- Improves crop resistance
Cosmetics & Personal Care
- Skin hydration & anti-aging
- Improves barrier protection
- Used in serums, creams, and masks
Water Treatment & Industrial Use
- Natural flocculant for wastewater treatment
- Removes heavy metals & impurities
- Eco-friendly alternative to chemicals
Why Buyers Choose Our COS
- Consistent B2B-grade quality
- Competitive wholesale price per kg
- Reliable global supply chain
- Full documentation (COA, specs)
- Suitable for bulk manufacturing & formulation
Packaging & Supply Options
- 25g Sample (for testing)
- 1kg / 5kg packs
- Bulk: 25kg, 100kg, 500kg+
Custom packaging available.
Compliance & Documentation
- Certificate of Analysis (COA)
- Food/Nutraceutical grade compliance
- Export-ready documentation
FAQ
Is this product vegan?
Yes, it is derived from oyster mushrooms and is 100% vegan.
Is it fully water soluble?
Yes, it dissolves completely in water without acid.
What is the MOQ?
Minimum order is 500 kg for FOB pricing.
Can I get a sample?
Yes, 25g samples are available for testing.
What industries use COS?
Nutraceuticals, food, agriculture, cosmetics, and water treatment.
Looking for a reliable chitosan oligosaccharide supplier?
Contact us now to get:
- Bulk pricing
- Shipping quote
- Technical datasheet
