Xi'an DN Biology offers pharmaceutical-grade Organic Psyllium Seed Husk Powder with guaranteed dietary fiber content ≥80%. We produce our product in a plant with four 6m3 extraction vessels and three integrated concentration systems to ensure the same quality and purity.
Our clean-label fibre solution is compliant with global regulations and carries certifications such as ISO 22000, FSSC 22000, HACCP, Organic, Kosher and Halal. Annual processing capacity: 3000 tons, steady supply and delivery within 7 days for in-stock orders. This organic certified powder has an excellent water absorption capacity (30-50 times its weight) and is suitable for digestive health supplements, functional meals and medicinal uses.
This product is a high quality plant based soluble fibre, isolated from the seed husks of Plantago ovata, grown without the use of synthetic pesticides or fertilizers. It is mostly arabinoxylan polysaccharide which makes it a very good mucilage former.
This natural substance addresses significant formulation difficulties in food and pharmaceutical sectors. You get a clean-label thickener that replaces synthetic bulking agents, while fulfilling customer desire for organic certified digestive health products.
Our powder is marked by controlled fermentability without overproduction of gas, instead of synthetic fibres. It is good for metabolic health and is quite stable across a pH range of 2.0 to 10.0, making it useful for many applications.
Our product has excellent technological performance and strict quality control. The substance itself is a clear, viscous gel that has thermoreversible qualities, so you can predict how it will behave in your compositions.
| Parameter | Specification |
|---|---|
| Appearance | White to off-white powder |
| Dietary Fiber Content | ≥80% |
| Mesh Size | 100-200 mesh |
| Swell Volume | ≥40 ml/g |
| Loss on Drying | ≤10% |
| Total Ash | ≤4% |
| Acid-Insoluble Ash | <1% |
| Heavy Metals | ≤10 ppm |
| Water Absorption Capacity | 30-50× its weight |
The tiny mesh size (100-200) results in a smooth texture and great dispersibility in liquid compositions. Our powder is in line with USP and EP monograph, meeting worldwide pharmaceutical standards.
We accept third party lab testing and we offer free samples before shipment for your evaluation.
High Purity Fiber Content
Our powder has high concentrated nutrients with ≥80% dietary fibre. You can use less material to get fibre levels in your products which reduces formulation costs but still maintains label claims.
Excellent Water Retention Capacity
The excellent hydration capabilities provide a lubricating gel to enhance mouthfeel in beverage and supplement formulas. This viscosity is also good for digestive health applications by promoting regular bowel movement organically.
Allergen Free Organic Certified
Our USDA/EU certified organic Psyllium Seed Husk Powder. It is soy, dairy and gluten free thus is perfect for sensitive eater and ‘free from’ ranges.
And without ethylene oxide (EtO) or irradiation treatments, your products are guaranteed to be of the highest organic quality.
Versatile Functionality
The powder has good solubility, foaming and emulsification property. It is a natural thickening, stabilising and texturising agent in a range of uses, from bread products to medicinal tablets.
Good Texture & Easy to Work
The 100-200 mesh powder will disperse easily into dry blends without clumping. You will have constant dispersion and less dust throughout manufacturing, which will enhance your production efficiency.
Digestive Health Supplements
Develop high strength fibre supplements for the promotion of gut health and regularity. The mucilage content provides a mild, bulking, laxative action without the use of strong stimulants.
Weight Management Products
The excellent water absorption gives a feeling of fullness that supports satiety-based formulas. Mix with protein powders to add nutritional value to meal alternatives.
Baking Without Gluten
Substitute gluten in bread, muffins and cookies. The technical hurdles in gluten-free formulations are to increase moisture retention and structural integrity. Our powder does just that.
Functional Beverages
Produce stable, non-settling drinks with a smooth mouthfeel and high fibre content. The neutral flavour profile will not interfere with the taste attributes of your product.
Applications in Pharmaceuticals
Conform to the pharmacopoeial specifications for bulk laxative and cholesterol control preparations. The constant quality results in reliable therapeutic benefits.

Our powder is rich in soluble fibre which supports numerous paths of health. It provides a natural way to lower glycemic levels by reducing the absorption of carbohydrates, making it a useful ingredient in formulas designed to manage blood sugar.
The fermentable fibre feeds good gut bacteria and supports prebiotic claims. Unlike insoluble fibres that might irritate the digestive tract, the gel-forming characteristics calm the digestive tract.
Husk naturally contains the essential minerals and trace B vitamins to boost the nutritional value. These micronutrients work in tandem with the fibre content to deliver extra wellness advantages to end users.
The amino acid profile adds to the total nutritional density, however it is not as concentrated as protein powders. This makes it a useful ingredient in holistic health formulas.
We offer flexible packaging solutions tailored to your operational needs:
All packaging excludes moisture and contamination, preserving product integrity throughout the supply chain.
Q: Are your products really allergy free?
A: Yes, our powder is free from soy, dairy, and gluten. It is useful for product development for sensitive populations and allergen-conscious consumers. All batches are tested to check for common allergies.
Q: How does the organic certification affect quality?
A: Certified organic means the crops are grown without synthetic pesticides or fertilizers. Our supply chain is entirely traceable back to certified organic farms. This means no ethylene oxide treatment or irradiation, which is essential for clean-label positioning.
Q: What is the normal shelf life when stored properly?
A: Store in a cool, dry place below 25°C with relative humidity under 60%. Shelf life is 18-24 months. Reseal immediately upon opening to minimize moisture absorption and oxidation, preserving powder flow qualities.
Q: Can it substitute for synthetic thickeners in food applications?
A: For sure. Our powder naturally thickens and stabilizes from pH 2.0 to pH 10.0. It replaces synthetic gums and modified starches, and supports clean-label claims while providing improved texture and mouthfeel.
Q: How does your production capacity support large orders?
A: Xi'an DN Biology has a stock of up to 100 tons and a manufacturing capability of 3,000 tons per year. Custom orders: Lead time is 7-15 days which guarantees continuity of supply for your manufacturing schedules.

Partner with Xi'an DN Biology for reliable supply of premium Organic Psyllium Seed Husk Powder. Request your free sample or discuss your specific requirements today: Info@dnbiology.com