Accelerate lacquer drying-time and prevent nicks and smudges with this innovative dry oil serum. Rosehip Seed Oil conditions cuticles for a healthy looking manicure. How to use: After lacquer application, let manicure set for one to two minutes. Dispense one to two drops in the centre of the nail and ensure it fully coats. Allow time to evaporate; no need to rinse. 10ml.