Phytosterol Powder from Xi'an DN Biology is 99% pure and is made in a GMP-certified factory that can process 3,000 tons of material every year. Our product has four main active ingredients: β-Sitosterol, Stigmasterol, Campesterol, and Brassicasterol. These were extracted using 95% ethanol to make them more bioavailable.
Since 2010, we've been using plant extracts for more than ten years and keep strict quality control through advanced HPLC and GC testing. We make sure that every batch is certified by ISO 22000, HACCP, Kosher, and Organic. We keep a steady stock of up to 100 tons, and we guarantee delivery in 5 to 8 business days. Our low prices and open OEM/ODM services help you meet your formulation needs for health supplements, functional foods, and pharmaceuticals, whether you need 25 kg or a lot of it.
There are different kinds of plant sterols. Our way of making things makes us stand out.
We use integrated extraction tanks with a capacity of 6 m³ each, along with technologies for stratification, decolorization, and spray drying. This makes sure that you get a fine white powder with uniformly sized particles that dissolves easily. Before they are released, our independent lab checks each batch using a number of different analytical methods.
The ingredients in your product should be up to foreign standards. This is why, in addition to our European certifications, we've also been recognized as FDA compliant. We always welcome testing by a third-party lab, and we offer free samples before shipping so you can see for yourself that the quality is good.
| Parameter | Details |
|---|---|
| Product Name | Phytosterol Powder |
| Specification | 99% |
| Appearance | White Powder |
| CAS Number | 83-46-5 |
| Active Ingredients | β-Sitosterol, Stigmasterol, Campesterol, Brassicasterol |
| Extraction Solvent | 95% Ethanol |
| Certifications | ISO 9001, ISO 22000, GMP, HACCP, Kosher, Organic |
| Storage Conditions | Cool, dry place away from light |
| Packaging | 25kg/Drum (custom packaging available) |
| MOQ | 25kg |
| Lead Time | 5-8 working days (in-stock items) |
| Shelf Life | 24 months when properly stored |
People are becoming more aware of plant sterols' ability to help the heart. Researchers have found that they can help keep your cholesterol levels healthy by competing with cholesterol from food for absorption in your digestive system.
Some important functional effects are:
These features are very important to your customers who are trying to lose weight or get fit. The chemical stops the absorption of cholesterol in the intestines, which lowers the amount of cholesterol in the blood over time.
Our Phytosterol Powder form works well in pills, tablets, functional drinks, and foods that have been fortified. Dosing can be easily standardized, and the sign claim can stay true for as long as the product is on the shelf.

You can't skimp on quality when it comes to healthy foods. That's why we set up a full system for quality control.
Our factory follows GMP and FSSC 22000 rules, and you can track everything from where the raw materials come from to how they are packaged at the end. We work directly with controlled planting sites to make sure that the phytochemical profiles are the same from season to season.
Our testing plan includes the following:
There is full paperwork that goes with every Certificate of Analysis. We welcome audits and factory inspections, which gives you full information about how we run our business. When legal questions come up, our technical team gets back to you within 24 hours with the information you need.

In today's supplement market, speed and dependability are important. We keep a lot of stock on hand, so you never have to wait weeks for production runs.
To ship stock items, we need 7 days to confirm payment and ship the order. Need specifics made to order? Through our OEM/ODM services, our research and development team can change the size of the particles, make custom mixes, or make new ways for the drugs to be delivered. The lead time for making custom orders is only 7–15 days.
To make the process of importing easier, we offer a number of logistics choices, such as DDP shipping. Our export team takes care of the paperwork, works with our freight partners, and keeps you informed at all times. We can work with your schedule and budget whether you're introducing a new SKU or increasing the number of products in a current line.
Q: What are the functions of the product?
A: Plant sterols can potentially lower cholesterol levels in your blood, most especially the "bad" low-density lipoprotein (LDL) cholesterol that can clog arteries. When taken as a supplement, phytosterols may help lower your LDL and total cholesterol levels by inhibiting fat synthesis and supporting appetite suppression.
Q: Who should use phytosterol supplements?
A: This ingredient suits formulations targeting weight management and fitness enthusiasts. It's particularly valuable for consumers seeking natural approaches to cardiovascular health maintenance as part of a balanced diet and exercise program.
Q: Does your product comply with international food safety standards?
A: Absolutely. Our manufacturing processes comply with FDA regulations and EU food standards. We hold ISO 22000, HACCP, Kosher, and Organic certifications, ensuring your finished products meet the strictest global requirements.
Q: Can you provide documentation for regulatory submissions?
A: Yes. We supply complete technical documentation including Certificates of Analysis, specification sheets, allergen statements, GMO declarations, and stability data. Our regulatory support team assists with ingredient disclosure requirements across different markets.
Q: What's your minimum order quantity and payment terms?
A: Our MOQ starts at just 25kg, making it accessible for brands at various stages. We accept multiple payment methods and can discuss terms based on order volume and frequency.
Ready to secure a reliable source for premium Phytosterol Powders? Contact us today at Info@dnbiology.com to request samples, discuss your formulation needs, or schedule a factory inspection.