New furniture can enhance your home with a fresh, modern look, but it also potentially introduces an invisible threat—formaldehyde. Commonly found in household products like paints, wallpapers, and varnishes, this colourless gas pollutant travels in the air through a process known as off-gassing. Prolonged exposure can trigger allergies and even long-term health issues. Follow some useful tips on how to remove formaldehyde from your furniture.