Shu Uemura Tsuyu Sleek Information Your blowdries new best friend. Suitable for normal to thick hair, Tsuyu Sleek is a blow-dry accelerator, the oil in spray coats each strand for smoother, sleeker, shinier hair. Inspired by the Japanese art of minimalism, Tsuyu - dew in Japanese. £26.51 200ml Sorry, product is not in stock at the moment.