Shu Uemura hair styling products. CLEANSING OIL Conditioner. The Cleansing Oil collection for all hair types purifies the hair and improves the scalp. Contains yuzu extract (astringent properties) and shiso extract (antiseptic and anti-inflammatory properties). The conditioner softens and leaves the hair silky and loose. Apply from means to ends on wet clean hair, leave in for a moment and rinse well.