Shaanxi Sigma Biotech delivers Bearberry Leaf Extract pharmaceutical-grade arbutin at ≥99% purity, backed by 20 years of extraction expertise and full ISO 9001, ISO 22000, FSSC 22000, HACCP, HALAL, and KOSHER certifications. With 10–20 tons security stock and 5–7 working days conveyance, we guarantee steady supply for your restorative definitions. Our advanced refinement development guarantees ultra-low overpowering metals (≤5ppm), unprecedented dissolvability, and batch-to-batch consistency—perfect for brightening serums, brightening creams, and anti-melanin products.

You've likely seen arbutin recorded in high-end brightening serums and brightening creams.
But where does it come from?
The thing is gathered from the clears out of Arctostaphylos uva-ursi, a small evergreen bush nearby to abrupt areas. The key bioactive compound—arbutin—has been utilized for decades in remedial points of interest around the world.
Our extricate employments a combination of plant extraction and engineered refinement to accomplish pharmaceutical-grade virtue. This double approach ensures:
You get a white crystalline powder with outstanding water solubility. That means easier blending, faster formulation, and better end-product performance.
| Parameter | Specification |
|---|---|
| Appearance | White crystalline powder |
| Active Ingredient (Arbutin) | ≥99% |
| Mesh Size | 100–200 mesh |
| Loss on Drying | ≤0.5% |
| Heavy Metal | ≤5 ppm |
| Solubility | Water-soluble |
| Extraction Method | Synthetic / Plant extraction |
| Certificates | ISO 9001, ISO 22000, FSSC 22000, HACCP, HALAL, KOSHER |
| Storage | Cool, dry place; sealed storage |
| Stock Availability | In stock (10–20 tons safety stock) |
With arbutin substance at ≥99%, our extricate conveys the execution your details request. Whether you're creating a brightening serum or an anti-aging cream, you require consistency. Our strict quality control ensures that each clump meets the same demanding standards.
We're not unused to this.
Shaanxi Sigma Biotech brings over two decades of biotechnology experience—originating from Ningbo Tianhong Biotechnology. Our group combines coastal fabricating accuracy with coordinate get to to Shaanxi's true botanical assets. You advantage from both taken a toll effectiveness and specialized reliability.

Your products need to meet international standards. Ours do too.
We hold:
This means smoother market entry, fewer regulatory hurdles, and greater consumer trust in Bearberry Leaf Extract.
Need it soon?
We maintain 10–20 tons of safety stock for immediate dispatch. Standard delivery time is just 5–7 working days. Whether you need sea freight, air shipping, or express courier, we handle documentation, customs clearance, and real-time tracking—so you can focus on your business.
Our arbutin extract fits seamlessly into:
Its excellent water solubility makes formulation simple and stable.
Arbutin works by focusing on tyrosinase, the protein capable for melanin generation. When tyrosinase movement is decreased, less melanin shapes. The result? A brighter, more indeed complexion.
Whether it's dull spots, spots, or skin break out scars, arbutin makes a difference blur obvious discoloration over time. It's delicate sufficient for day by day utilize, however viable sufficient to appear genuine results.
Unlike harsher brightening specialists, arbutin is well-tolerated by most skin sorts. It gives continuous, natural-looking brightening without irritation.
We use:
These Bearberry Leaf Extract technologies preserve bioactivity while removing impurities. You get a product that's pure, potent, and stable.

From raw material sourcing in Shaanxi to final product packaging, we control every step. This integration ensures:
Every batch undergoes:
We don't release a product until it meets our internal benchmarks—and yours.
Need a custom solution?
We offer:
Whether you're launching a new product line or scaling an existing one, we provide the flexibility you need to stand out.
At Shaanxi Sigma Biotech, we don't just supply ingredients—we build partnerships.
You get:
We're here to help you succeed.
Q:What is the skin whitening mechanism of arbutin?
A:Arbutin hinders tyrosinase chemical movement, which is the key step in melanin union. By blocking this chemical, arbutin diminishes melanin generation, driving to a lighter and more indeed skin tone over time.
Q:How does it offer assistance with skin brightening?
A:Arbutin successfully blurs dull spots, spots, and skin break out marks by anticipating unused melanin arrangement and advancing the slow helping of existing pigmentation. It's broadly utilized in brightening serums and remedial treatments.
Q:What is the dissolvability of this extract?
A:Our arbutin extricate has great water solvency, making it simple to join into a wide run of restorative formulations—from toners and substances to creams and gels.
Ready to elevate your formulations with premium Bearberry Leaf Extract? Get in touch today for samples, quotes, or technical support: sarah@sxsigma.com