Products Description

Isatis Tinctoria Extract, derived from the leaves and roots of the Isatis tinctoria plant, is a powerful natural product widely recognized for its medicinal benefits. Known commonly as woad, it has been used in traditional Chinese medicine for centuries to support immune health and combat infections. Today, it remains a popular choice in various health supplements, especially for its active compounds that provide antioxidant and anti-inflammatory effects.
Chemical Composition of Isatis Tinctoria Extract
|
Component |
Percentage (%) |
|
Indirubin |
2.5% |
|
Isatin |
1.8% |
Isatis Tinctoria Extract Specifications
|
Specification |
Details |
|
Appearance |
Brownish-yellow fine powder |
|
Odor |
Characteristic herbaceous |
|
Assay |
≥2.5% |
|
Mesh Size |
80 mesh |
Isatis Tinctoria Extract Function
Isatis Tinctoria Extract is valued for its versatile health-supporting properties, which include:
Its potent compounds, such as indirubin and isatin, have been shown to support immune function, helping the body fight off infections and other pathogens.
The extract's antioxidants help reduce oxidative stress, a key factor in aging and chronic diseases, and may also reduce inflammation in the body.
It's traditionally used to combat colds, flu, and other viral infections. The active compounds work effectively against various pathogens, making it beneficial during cold and flu seasons.
The extract is also known for its liver-protecting qualities, promoting detoxification and overall liver health, making it a preferred choice for those focused on maintaining a balanced and healthy system.
Isatis Tinctoria Extract Characteristics

- Botanical Source: Isatis tinctoria (Woad)
- Part Used: Leaves and roots
- Appearance: Fine, brownish-yellow powder
- Extraction Method: Water or ethanol extraction
- Active Ingredients: Indirubin, isatin, tryptanthrin
Isatis Tinctoria Extract Application Field

Dietary Supplements
Ideal for immunity-focused products and general wellness.

Functional Foods
Incorporated in health foods for added immune support.

Cosmetics
Emerging use in skincare products aimed at reducing stress-induced skin conditions.
Certificates
- GMP Certification: Ensures manufacturing meets Good Manufacturing Practices.
- ISO Certification: Meets international standards for quality.
- USDA Organic: Certified for organic processing and quality (if applicable).
- Kosher and Halal: Certified to meet dietary and cultural standards.

Factory & Quality Control

Kingsci operates state-of-the-art facilities equipped for high-volume extraction, blending, and packaging. Our factories are certified to international quality and safety standards, ensuring consistent product quality and safety. We also maintain a dedicated US warehouse to support fast, reliable shipping globally.

We maintain rigorous quality standards from raw material sourcing to finished product testing, following comprehensive QC protocols. Our Isatis Tinctoria Extract undergoes thorough testing for purity, active compound concentration, and absence of contaminants. Each batch is verified to meet global standards and customer specifications.
FAQs
Q:What is the extract used for?
A:It is used primarily to support immune health, reduce inflammation, and as a natural remedy for viral and bacterial infections.
Q:How is your product tested?
A:Each batch is tested for active ingredient potency, purity, heavy metals, and microbial content, with full traceability and adherence to GMP standards.
Q:Can I request samples?
A:Yes, we offer free samples for quality evaluation. Please contact us to arrange a sample shipment.
Why Choose Kingsci
Kingsci has been a trusted supplier of natural plant extract for over 17 years, with extensive experience in global distribution. We operate a US branch and maintain a large inventory in our US warehouse, allowing for fast and efficient delivery. We partner with major brands such as Usana, Amway, and Isagenix and offer complete certifications to meet industry standards. Our commitment to quality includes strict packaging, support for independent testing, and customer service dedicated to your needs.

If you need Isatis Tinctoria Extract, please contact us.
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