ZUG, Switzerland–(BUSINESS WIRE)–Galderma (SIX: GALD) today announced positive topline results from a study of Restylane Volyme for the correction of moderate-to-severe temple hollowing in 162 patients in China.1 The study met its primary endpoint, demonstrating the effectiveness and safety of Restylane Volyme versus a no-treatment control, while also achieving high patient and investigator satisfaction.1 These data further reinforce Galderma’s ambition to expand its Restylane hyaluronic acid