- Product Description
Premium Bamboo Silica Powder – Natural Silicon Source for Health & Beauty Applications
Shaanxi Bolin Biotechnology has been supplying Pharmaceutical Grade Bamboo Silica Powder sourced from responsibly collected bamboo leaves since 2012. We provide 50% and 70% silica, HPLC tested, providing bioavailable silicon dioxide for use in nutritional supplements and cosmetic applications.
Our products are produced in ISO-certified facilities with 25,800 acres of self-owned planting grounds, ensuring zero pesticide residues and constant batch quality. Our product has a 24 month shelf life, dual solubility (water/alcohol) and fulfills worldwide standards including HALAL, KOSHER and cGMP certifications. Used by 300+ businesses globally for hair, skin & bone health solutions.

What Makes Our Bamboo Silica Powder Different
Bamboo stores silica in its leaves, up to 70% of them, more than any other plant. Our extraction retains organic silicic acid forms that your body absorbs 3x better than synthetic silicon.
Our patented low temperature extraction means no deterioration of the silica. A 100g batch provides 50-70g of elemental silicon (via a six-stage quality check). The white powder is stable up to 250 o C which is ideal for tableting or encapsulation.
We only work with our Shaanxi cultivation bases where the bamboo is grown in volcanic mineral rich soil. Location advantage leads to uniform silica density throughout harvests. Purity verified by third-party HPLC analysis fulfills European Pharmacopoeia requirements.
Technical Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 14808-60-7 |
| Active Content | 50% / 70% Silica |
| Test Method | HPLC |
| Appearance | Fine White Powder (80 mesh ≥95%) |
| Solubility | Water-soluble, Alcohol-soluble |
| Moisture Content | ≤5% |
| Heavy Metals | ≤10 ppm (EU Standards) |
| Microbial Limits | Total Plate Count <1000 CFU/g |
| Shelf Life | 24 months (sealed, cool, dry) |
| Origin | Shaanxi, China (Self-owned Base) |
| Production Type | Factory Direct |
Health Benefits Backed by Science
For Strong Bones & Joints
Silicon promotes prolyl hydroxylase enzymes to increase collagen cross-linking. Clinical investigations demonstrate that taking 10mg of silicon daily enhances bone mineral density by 2-4% yearly. Our Bamboo Silica Powder provides 500-700mg elemental silicon per gram.
For Young Skin.
Silica helps the skin to synthesize glycosaminoglycans. Improves the skin’s elasticity in 12 weeks*. The bioavailable form increases the retention of hyaluronic acid which lowers the depth of wrinkles.
For stronger hair and nails
Silicon is required in keratinocytes for the production of appropriate keratin . Research has shown silicon supplementation to be associated with a 13% increase in hair thickness and a 38% decrease in brittle nails. Our powder beautifully blends into beauty from inside formulas.
Support Cardiovascular
Silicon keeps elastin fibers intact, which in turn keeps arteries flexible. Studies show that sufficient intake of silicon is associated with a 31% reduction in the risk of cardiovascular disease in populations under 60 years of age.

Applications Across Industries
Dietary Supplements
Make them into capsules, tablets or mixes for powdered drinks. Usual dose 5-20mg silicon per day. Compatible with magnesium, calcium and vitamin D3 bone health stacks.
Formulation in Cosmetics
For anti-aging advantages, add 0.5-3% to creams, serums and masks. It’s a fine mesh powder so it’s never gritty or grainy. Stable in emulsions at pH 4-9.
Functional Food & Beverages
Add to protein powders, collagen drinks or fortified waters. Heat stable up to 250°C, suitable for baking and extrusion procedures Neutral taste doesn’t change flavor characteristics.
Hair Care Tips:
Add to shampoos, conditioners, and scalp treatments at 1-5% concentration. Adds gloss and reduces breakage. Water solubility allows for uniform dispersion in watery settings.
Our Quality Assurance Process
Step 1: Choosing the Raw Material
Bamboo leaves are harvested in spring, when silicon buildup is at its greatest. Before processing each batch is analysed for moisture and minerals.
Step 2: Extraction & Clean up
Our closed loop extraction system employs purified water and food grade ethanol. Multi-stage filtering eliminates fibres and increases silica concentration.
Step 3: Test and Verification
Silica % confirmed by in-house HPLC analysis. Third-party laboratories test for 245 pesticides, heavy metals (Pb, As, Cd, Hg) and microbiological contamination.
Step 4: Packing and Storage
Sealed in nitrogen flushed pharmaceutical grade aluminum containers. Stored in climate controlled facilities at 15-25°C. <60% humidity.
Step 5: Certification & Documentation
Each lot is supplied with a Certificate of Analysis, MSDS and allergies declarations. Complete traceability from field to shipping.

Why Partner With Bolin Biotechnology
Vertical Integration
We manage the whole supply chain from 25,800-acre planting bases to extraction facilities. It cuts out the middleman, giving us competitive prices and a steady stream of supplies.
Tailored Formulation Assistance
Our R&D team supports dose optimization, stability testing and regulatory paperwork. “We customize products to your needs, whether it’s 50% or 70% silica specs.
Order Quantities Variable
Scale to multi-ton contracts or start with 25kg trial orders Our facility in 2024 has 4-week lead times and a 500-ton yearly capacity.
OEM/ODM Service
In addition to raw ingredients, we can produce completed products including capsules, pills, gummies and sachets for you. We provide full branding assistance, including label design and packaging engineering.
Global Compliance
Pre-certified for FDA (GRAS), EU Novel Food and China GB. Our quality management system is in compliance with the criteria of ISO 22000 and cGMP.
Packaging Options
Standard Packaging:
- Inner: double layer food grade PE bags laminated with aluminium foil
- Outer: Fibre drums (25 kg net weight) with desiccant bags
Custom Solutions:
- Small Pack Vacuum Sealed Bags (1-5kg)
- Personalized private label packaging with your brand & design
- Bulk containers (200kg HDPE drums) for industrial customers
All packaging meets international shipping rules for air and marine freight. We blend cost efficiency and moisture preservation to deliver your Bamboo Silica Powder to you in pristine condition.

Frequently Asked Questions
Q: What's the difference between 50% and 70% silica grades?
A: The 70% grade offers higher silicon concentration per dose, ideal for premium supplements. The 50% version provides better flowability for large-scale manufacturing and blends easily with other ingredients.
Q: How does bamboo silica compare to horsetail extract?
A: Bamboo contains 10x more silica than horsetail (Equisetum arvense). Our extraction yields purer silicon with fewer plant impurities, reducing allergen risks.
Q: Can I use product in vegan formulations?
A: Absolutely. Our product is 100% plant-based, non-GMO, and free from animal derivatives. Suitable for vegan, vegetarian, and clean-label products.
Q: What's the recommended dosage for supplements?
A: Most formulas use 300-500mg powder daily (providing 150-350mg elemental silicon). Always consult regulatory guidelines for your target market.
Q: How should I store bulk quantities?
A: Keep sealed in original packaging away from moisture and direct sunlight. Optimal conditions: 15-25°C, <60% relative humidity. Reseal bags immediately after use.
Q: Do you provide samples for testing?
A: Yes, we offer 100-500g samples with full documentation. Contact our team to request analysis reports and formulation guidelines.
Q: Is this product tested for contaminants?
A: Every batch undergoes heavy metal screening (ICP-MS), pesticide analysis (GC-MS/LC-MS), and microbial testing per USP <2021> standards. Reports available upon request.
Q: What's the minimum order quantity?
A: Standard MOQ is 25kg. For custom specifications or private label services, we can discuss flexible arrangements based on your project scope.
Contact Us
Ready to elevate your formulations with premium Bamboo Silica Powder? Email us at sales1@bovlin.com for fast response.














