What is the shelf life of Chuanxiong rhizome oil and how should it be stored?
The shelf life is 36 months from production when stored correctly.
Shelf Life & Storage
| Item | Recommendation |
|---|---|
| Shelf life (unopened) | 36 months from production date |
| After opening | Use within 12 months; keep the cap tightly closed after each use |
| Temperature | 15–25°C, stable; avoid heat above 40°C |
| Light | Keep in the original amber/dark container, out of direct sunlight |
| Air | Minimize headspace and opening frequency (oxidation-sensitive phthalides) |
- Signs of aging: deepening color and a softer, less-penetrating aroma — quality attributes are tracked on the COA
- Return to mobile liquid at room temperature if viscosity rises slightly in cool storage; no quality loss
- Expiry date is printed on the label and drum for traceability
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This article was published on 2026-09-07, and last updated on 2026-09-07. The article will be continuously updated.
