
Phytosterin, also known as Phytosterols, are naturally occurring compounds found in plant cell membranes. Structurally similar to cholesterol, they help reduce the absorption of dietary cholesterol in the human body.
Our Phytosterin is derived from high-quality soybean, offering high purity and consistent composition. It is widely used in dietary supplements, functional foods, and pharmaceutical applications.
Phytosterin Key Specifications:
| Item | Specification |
| Phytosterols (%) | ≥95 |
| Brassicasterol (%) | ≤5 |
| Campesterol (%) | ≥20 |
| Stigmasterol (%) | 15-30 |
| β-Sitosterol (%) | ≥40 |
| Moisture (g/100g) | ≤2.5 |
| Ash (g/100g) | ≤0.5 |
| Acid Value (as fat) (KOH) (mg/g) | ≤1 |
| Peroxide Value (as fat) (g/100g) | ≤0.13 |
| Storage | Store in a cool and dry place,protected from light,heat and oxygen. | ||
| Shelf life | 24 months in the original package under recommend storage condition.It is recommended to use the entire content after opening | ||
We keep inventory in US, allowing us to provide fast and efficient service to local clients.

Our food additive workshop meets specifications for a Class 100,000 cleanroom, complete with CIP cleaning and automated metal rejection systems
Our professional QC team and our full suite of equipment, we can test every parameter listed on the COA, including assay, heavy metals, and microbiology.

Immediate acknowledgement of all inquiries during business hours.
Guaranteed Consistency and Quality of Supply from Seed to Finished Product.
Yes, we offer complimentary samples for quality evaluation. We only ask that you cover the courier/shipping costs.
We use only Water and Ethanol as extraction solvents to ensure the highest safety and purity for our botanical extracts.
Our ingredients are typically packed in 25kg net cardboard drums with an internal double-layer polyethylene (PE) bag for maximum protection.