1. Rhamnose (L-Rhamnose) — Bulk Supplier & Application Guide
AIHerba® offers high-purity Rhamnose (L-Rhamnose) in bulk for cosmetics, functional foods, dietary supplements, and pharmaceutical applications. Sourced from carefully selected plant materials and processed under GMP-certified conditions, our Rhamnose ensures consistent purity, stability, and traceable quality. With over 28 years of extraction and R&D experience, AIHerba delivers customized solutions, COA support, and fast international shipping. Ideal for manufacturers looking to develop prebiotic ingredients, cosmetic actives, or functional food formulations, our bulk Rhamnose supports OEM/ODM projects with confidence. Contact us today to request samples, technical datasheets, or pricing for wholesale Rhamnose supply.
2. What is Rhamnose?
Rhamnose is a naturally occurring 6-deoxy sugar commonly found in plants, algae, and bacterial cell walls. It is widely used as a cosmetic ingredient for skin hydration, a functional food prebiotic, and a research-grade sugar in pharmaceutical and nutraceutical development. Its molecular formula is C6H12O5, CAS 3615-41-6, and it appears as a white crystalline powder with excellent water solubility.
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3. Natural Sources & Production Process
AIHerba sources Rhamnose from high-quality plant extracts, including buckthorn, algae, and microbial fermentation. Our production integrates supercritical CO₂ extraction, water-ethanol extraction, and advanced purification, ensuring ≥99% purity without synthetic additives.
Production Workflow:
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Raw material selection and quality inspection
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Extraction via water-ethanol or supercritical CO₂
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Filtration and concentration
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Purification and crystallization
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Drying and packaging
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Quality testing and COA issuance
4. Key Industry Applications
Functional Foods & Nutraceuticals
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Supports prebiotic formulations
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Compatible with powders, beverages, and supplements
Cosmetics & Personal Care
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Enhances skin hydration and moisture retention
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Suitable for creams, serums, and mask formulations
Pharmaceutical & Research
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Used in cell culture, glycosylation studies, and prebiotic research
5. Technical Specifications & COA
| Parameter | Specification | Test Method |
|---|---|---|
| Appearance | White crystalline powder | Visual |
| Purity | ≥99% | HPLC |
| Water content | ≤2% | Karl Fischer |
| L-Rhamnose content | ≥99% | HPLC |
| CAS Number | 3615-41-6 | PubChem |
Residual Pesticides
| Pesticide | Limit | Test Method |
|---|---|---|
| Organochlorine | ND | GC-MS |
| Organophosphate | ND | GC-MS |
Heavy Metals
| Metal | Limit | Test Method |
|---|---|---|
| Lead (Pb) | ≤1 ppm | ICP-MS |
| Arsenic (As) | ≤1 ppm | ICP-MS |
| Cadmium (Cd) | ≤0.5 ppm | ICP-MS |
| Mercury (Hg) | ≤0.1 ppm | ICP-MS |
Microbial Testing
| Microorganism | Limit | Test Method |
|---|---|---|
| Total Plate Count | ≤1000 CFU/g | AOAC 990.12 |
| Yeast & Mold | ≤100 CFU/g | AOAC 997.02 |
| E. coli | Negative | AOAC 991.14 |
| Salmonella | Negative | AOAC 2004.03 |
6. Storage & Shelf Life
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Store in a cool, dry, and dark place
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Shelf life: 24 months in original sealed packaging
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Packaging options: 25kg/drum, 50kg/drum, customized OEM packs
7. Sample Policy, Transportation & MOQ
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Samples available for evaluation before bulk orders
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Minimum Order Quantity (MOQ): 10kg
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Supports air, sea, or courier shipping with full documentation
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COA and MSDS provided for every batch
8. Recommended Usage & Formulation Guidelines
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Functional foods: 0.5–2% w/w
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Cosmetic formulations: 0.2–1% in serums, creams, or masks
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Mixing instructions: Dissolve fully in water at 25–40°C
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Avoid prolonged high-temperature exposure to maintain activity
9. Why Choose AIHerba® Rhamnose?
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Experience: 28+ years in natural plant extract R&D & production
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Authority: GMP-certified, ISO-compliant, COA-backed products
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Trust: Traceable raw material sources from verified plant suppliers
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Customization: OEM/ODM for specialized formulations
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Global Supply: Fast shipping to North America, Europe, and Asia
Contact us:
📧 sales@aiherba.com | info@aiherba.com | liaodaohai@gmail.com
🌐 www.aiherba.com
10. FAQ
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What is the purity of AIHerba Rhamnose?
≥99% (HPLC-tested, COA provided) -
Is it suitable for cosmetic formulations?
Yes, widely used for moisturizing and anti-aging skincare products -
Do you provide COA and MSDS?
Yes, all batches include verified COA and MSDS -
What is the MOQ for bulk orders?
10kg per order, customizable for OEM projects -
How should Rhamnose be stored?
Keep in a cool, dry, dark place; avoid moisture and high heat -
Can AIHerba provide customized formulations?
Yes, OEM & ODM services are available for bulk buyers





