Warm grounding oil: diffuse 1-3 drops, massage at 1-3% in carrier; TCM external use for muscle/joint discomfort; patch test first, avoid ingestion/pregnancy without professional guidance.
Intense camphoraceous-curcuma top with warm ginger-pepper spice and dry bitter woody-medicinal base; penetrating, long-lasting; hotter and drier than turmeric, deeper and more medicinal than ginger.
Fragrance grade: clear to pale yellow oily liquid, density 0.950-1.020; pharmacopoeia grade: light to dark brown clear liquid, density 0.970-0.990, RI 1.500-1.510; colour deepens naturally with age.
After-sales policy: technical support, documentation, storage guidance, claim handling within 30 days, supply continuity; support for 12 months after delivery.