Da Qing Ye – 大青叶
Da Qing Ye, also known as Woad Leaf or Isatidis Leaf, is a classic herb of the Chinese materia medica, traditionally grown in its authentic region according to the DaoDi principle. The leaves are carefully harvested and processed naturally, with each batch made in GMP-certified facilities. This product is offered as a dried herb.
Key Features
| Feature | Description |
|---|---|
| Botanical Name | Isatis indigotica Fort. |
| Chinese Name | 大青叶 |
| Part Used | Leaf |
| Form | Dried herb |
| Quality Standard | Treated without sulphur, herbicides, or pesticides |
| Affected Meridians | Heart, Lung, Stomach |
| Storage | Store in a cool, dry place away from direct sunlight |
Sourced from authentic growing regions and tested in line with EU and UK standards, Da Qing Ye is packaged for professional use. Certificates of Analysis are available for each batch, covering identity, heavy metals, pesticide residues, and microbiological status. Suitable for practitioners needing consistency, safety, and provenance.
Expiry Date: 31/03/2029
Description
Da Qing Ye – 大青叶
Latin name: Isatis indigotica Fort.
Common name: Woad Leaf, Isatidis Leaf
Part used: Leaf
Traditional meridian affiliation: Heart, Lung, Stomach
Da Qing Ye is a classic herb from the Chinese materia medica, traditionally included in formulas associated with internal heat, seasonal changes, and energetic purification. It is described in TCM literature as cooling in nature and is often paired with other herbs in complex blends that align with heat-clearing principles.
Phoenix Medical’s Da Qing Ye is grown according to the DaoDi principle in its authentic region of origin, and processed naturally without sulphur, herbicides, or pesticides. Manufactured in GMP-certified facilities, each batch is tested to meet EU and UK safety standards.
Certificates of Analysis are provided for all professional-use batches, covering identity, heavy metals, pesticide residues, and microbiological testing.
Additional information
| Weight | 0.577 kg |
|---|


