Dried Oyster Shell Bulk 500g Mu Li Mineral Herb for Traditional Decoction
$4.99
9997503 in stock
Description
Dried Oyster Shell, known in TCM as Mu Li (牡蛎), is the calcined shell of Ostrea gigas used as a mineral decoction piece. In TCM theory it is classified as salty and slightly cold, entering the liver and kidney channels. Traditionally associated with calming the spirit and anchoring yang, it is commonly decocted with other herbs. This 500g raw herb is for traditional preparation only and is not a medicine.





Key Selling Points
- Identified in TCM as Mu Li (牡蛎), the shell of Ostrea gigas
- Mineral decoction piece supplied as raw dried shell
- Salty and slightly cold nature entering liver and kidney channels
- Traditionally used in decoctions to calm the spirit and anchor yang
- Bulk 500g pack for regular traditional preparation





Quality & Sensory
The shells are typically off-white to greyish, hard and dense with a layered mineral texture. They have little aroma when dry. After prolonged decoction the liquid is typically bland and mineral-tasting, which is why Mu Li is usually combined with other herbs rather than taken alone.





Technical Specifications
| Product Type | Dried mineral decoction piece |
|---|---|
| Chinese Name | 牡蛎 |
| Pinyin | Mu Li |
| Botanical Name | Ostrea gigas |
| Plant Part | Shell |
| Net Weight | 500g |





Usage Scenarios
- Combined with other herbs in a traditional decoction
- Added to long-simmered herbal soups
- Used in classic TCM formulas requiring mineral shells
- Prepared as a concentrated herbal broth for traditional use





Traditional Uses
In TCM theory Mu Li is traditionally used in decoctions to calm the spirit, anchor floating yang, and soften hardness. It is commonly paired with dragon bone (Long Gu) in classic formulas and is decocted first for a longer time because of its dense mineral nature. Traditional practice often combines it with herbs such as Bai Shao or Gui Zhi depending on the formula.




FAQ Q&A
Q: What is this product?
A: It is dried oyster shell, known in TCM as Mu Li (牡蛎), from Ostrea gigas, supplied as a raw mineral decoction piece.
Q: What is its traditional value?
A: In TCM theory it is salty and slightly cold, entering the liver and kidney channels, and is traditionally associated with calming the spirit and anchoring yang.
Q: How is it commonly prepared?
A: It is usually decocted with other herbs, often simmered longer or first because of its dense shell texture. It is not typically taken alone.
Additional information
| Weight | 0.6 kg |
|---|---|
| Dimensions | 20 × 15 × 8 cm |
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