Licorice root is extracted using absolute ethanol as specified under the Japanese Standards of Quasi-Drug Ingredients (JSQI), which outlines validated extraction methods for functional actives used in regulated skincare. This approach enables more effective recovery of targeted bioactive compounds than conventional water extraction.
Each batch is produced under controlled conditions and tested to ensure purity, consistency, and quality. Our supplier maintains lot-level traceability, so every shipment can be tracked and verified.
Sourcing incorporates manual harvesting practices that avoid complete uprooting and allow multi-year regeneration to support biodiversity. Supplier-reported production initiatives include production efficiency optimization, environmentally friendly equipment, renewable energy use, and monitoring of water consumption and wastewater management.