Isatis Root Extract
Botanical Source: Radix Isatidis
Appearance: Fine Brownish Powder
Plant Part Used: Root
Specification: Ratio Extract
Certifications: ISO9001, FSSC22000, KOSHER, HALAL, HACCP, FDA, ORGANIC(EU), ORGANIC(USDA)
Packing Size: 25kg/drum
Transportation: Courier, Air, Ocean
MOQ: sample and small kgs trial order available, commercial order MOQ 25kg
Delivery: Ready stock, Prompt shipment
- Free Samples
- Quality Assurance
- 24/7 Customer Service
Product Introduction
What is Isatis Root Extract?
Looking for powerful natural immune support? Isatis Root Extract comes from Radix Isatidis, a traditional botanical known for its exceptional antiviral and anti-inflammatory properties. This fine brownish powder contains concentrated bioactive compounds including alkaloids and flavonoids that have been trusted for centuries. Our premium extract undergoes strict quality control to ensure consistent potency and purity. Whether you're developing pharmaceutical products, health supplements, or functional foods, this natural ingredient offers reliable support for respiratory health and immune function.

Isatis Root Extract COA
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Product Name
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Isatis Root Extract
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Batch Number
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Botanical Source
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Radix Isatidis
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Batch Quantity
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500kgs
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Plant Part Used
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Root, 100% Natural
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Country of Origin
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China
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Type of Product
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Ratio Extract
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Active Ingredient Markers
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/
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Analysis Items
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Specifications
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Results
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Methods used
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Appearance
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Fine Brownish Powder
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Conforms
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Visual test
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Odor & Taste
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Characteristic
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Conforms
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Organoleptic test
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Bulk Density
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45-55g/100ml
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Conforms
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ASTM D1895B
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Particle Size
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98% through 80 Mesh
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Conforms
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AOAC 973.03
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Extract Ratio
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10:1
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10:1
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/
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Loss on Drying
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NMT 5.0%
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3.25%
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5g / 105C /5hrs
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Ash Content
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NMT 5.0%
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4.07%
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2g / 525C / 5hrs
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Extract Solvents
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Water & Ethanol
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Conforms
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/
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Solvent Residues
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NMT 0.05%
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Conforms
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USP-GC
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Heavy Metals
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NMT 10ppm
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Conforms
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ICP-MS
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Arsenic (As)
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NMT 2ppm
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Conforms
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ICP-MS
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Lead (Pb)
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NMT 2ppm
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Conforms
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ICP-MS
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Cadmium (Cd)
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NMT 0.5ppm
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Conforms
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ICP-MS
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Mercury(Hg)
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NMT 0.2ppm
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Conforms
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ICP-MS
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Microbiological Data
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Total Plate Count <10,000cfu/g
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< 200cfu/g
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GB 4789.2
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Total Yeast & Mold <1,000cfu/g
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< 30cfu/g
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GB 4789.15
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E. Coli to be negative
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Negative
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GB 4789.3
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Staphylococcus to be negative
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Negative
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GB 4789.4
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Salmonella to be absent
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Absent
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GB 4789.10
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Packing and Storage
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Packed in fiber drum, LDPE and aluminum bags inside. Net weight: 25kgs/drum.
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Keep tightly sealed, store away from moisture, strong heat and sunlight.
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Shelf Life
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2 years if sealed and stored in the recommended conditions.
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Isatis Root Extract Benefits
1. Powerful Antiviral Protection
Research shows this Isatis Root Extract effectively inhibits viral replication and prevents viruses from entering host cells. It's particularly beneficial against respiratory viruses and seasonal flu.
2. Anti-inflammatory Support
Natural compounds reduce inflammation throughout your body, especially in respiratory tissues. This makes it valuable for soothing throat irritation and respiratory discomfort.
3. Immune System Enhancement
Regular use helps strengthen your body's natural defense mechanisms, promoting faster recovery and better resistance to infections.
4. Respiratory Health Maintenance
Traditional use confirms its effectiveness in clearing phlegm, reducing cough, and supporting overall lung function.
5. Antioxidant Protection
Rich in free radical-fighting compounds that protect your cells from oxidative stress and support natural detoxification processes.

Isatis Root Extract Applications
Pharmaceutical Industry
- Tablets and capsules for viral infections
- Respiratory treatment formulations
- Antiviral syrups and solutions
Nutraceutical Products
- Immune back supplements
- Seasonal wellness formulas
- Throat wellbeing products
Functional Nourishments & Beverages
- Herbal tea blends
- Functional drink powders
- Natural throat lozenges
Cosmetic Applications
- Anti-inflammatory skincare products
- Natural conservation systems

Certificate
• ISO9001 Quality Management System Certificate
• FSSC22000 Food Safety System Certificate
• HACCP System Certificate
• HALAL Certification
• KOF-K Certification
• FDA Registration
• Part of Hunan Botanical Extract Association (HNBEA)

FAQ
Q: How does it offer assistance with a sore throat?
A: Its anti-inflammatory and antiviral activities offer assistance diminish swelling and torment in the throat whereas specifically focusing on the basic infection.
Q: How does it work against viruses?
A: Research recommends it can hinder infections by avoiding them from entering have cells and by disturbing their replication cycle interior the cells.
Q: Is there logical prove supporting its use?
A: Yes, a developing body of in vitro and creature ponders affirms its antiviral, anti-inflammatory, and antibacterial properties, in spite of the fact that more clinical trials on people are needed.
Q: What's the suggested dosage?
A: For pharmaceutical applications, ordinary dose ranges from 150–300mg per day beneath therapeutic supervision. Supplement details change based on expecting use.
Q: Is it secure for long-term use?
A: When utilized suitably, this extract has a great security profile. In any case, counsel healthcare suppliers for expanded utilize or particular wellbeing conditions.
Packaging and Transportation
• 25kg/drum - Standard commercial packaging
• 1kg, 5kg, 10kg - Food-grade plastic packs for littler quantities
• 100g - Test and trial arrange packaging
• All bundling materials meet nourishment security standards
• Legitimate labeling with group data and certificates
• Moisture-proof and light-resistant containers
• Appropriate for discuss, ocean, and messenger transportation

Why Choose Us?
Source-to-Market Quality Control
We accomplice straightforwardly with premium planting bases, controlling each step from seed choice to last extraction. This guarantees true, high-potency fixings you can trust.
Natural Extraction Excellence
Our extraction handle employments as it were immaculate water or food-grade ethanol—absolutely no destructive solvents. You get clean, secure items with amazing solvency and characteristic color.
Technical Organization Approach
Beyond providing crude materials, we give definition back, soundness testing, and application direction. Our research facility makes a difference optimize your item development.
Flexible Benefit Model
From 100g tests to commercial amounts, we back your travel. Little trial orders welcome, with quick 3-5 day conveyance for tests and customary stock.
Proven Track Record
Nearly three decades of botanical skill, combined with numerous universal certifications and clear quality documentation for each group.

Warehouse & Shipping

Our Teams & Exhibitions

Contact Us
Ready to enhance your formulations with premium Isatis Root Extract? Our technical team is here to support your specific requirements.
Get in touch today:
📧 Email: info@kingherbs.com
We provide samples, detailed specifications, and formulation guidance to help you succeed with natural ingredients.
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