How do you ensure batch-to-batch consistency of this perilla leaf oil?
GC-MS fingerprint release per batch, key markers within ±15%; fixed Dao-di sourcing and SOP; homogenization for large orders.
How is this perilla leaf oil used in TCM aromatherapy?
Releases exterior cold, moves qi & harmonizes stomach, calms cough; chest massage, belly rub, steam inhalation, diffuser; 1–3% dilution.
How does this perilla leaf oil smell? Describe its full aroma profile.
Fresh green-herbaceous perillaldehyde signature: minty-camphoraceous-cool top, green leafy heart, warm spicy-anise drydown; summery East Asian character.
What does this perilla leaf oil look like — appearance, color, and consistency at room temperature?
Clear to pale yellow to yellow-green oily liquid, occasionally with purplish iridescence; free-flowing at room temperature; no sediment or water.
What is your after-sales policy for perilla leaf oil?
12-month after-sales: technical consultation, doc re-issue, formulation guidance, batch traceability; retained samples 24 months.
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