Biolage Full Rescue Densifying Leave-In Spray for Thinning Hair - Volumizing & Strengthening Treatment for Fine, Flat Hair - Perfect for Daily Use at Home or Salon

Experience the power of Full Rescue Densifying Leave-In Spray. Infused with micro-dosed steam-distilled rosemary oil and triple-purified niacinamide, this lightweight formula boosts thickness while maintaining softness and natural movement. Hair appears fuller, feels smoother, and stays effortlessly detangled with flyaways under control.