In a video shared on Tik Tok last weekend, Selena Gomez outlines her favorite Dermalogica products that are part of her pre-flight routine. Discover her faves below: Dermalogica Multi-Active Toner RRP €48.00 Light facial toner hydrates and refreshes. This ultra-light toner with moisture-binding humectants helps condition and prep skin for proper moisture absorption. Soothing Arnica, …