LNW Blog DIY Salt Nic Juice VG vs PG Ratio is Key Liquid Nicotine Wholesalers What Is in Vape Juice? [Key Ingredients Explained] Grey Haze UK Drivers who vape a lot in their car, truck or van will realise that after a while a thin layer of VG condenses on the inside of the windscreen. Same thing happens in your house, especially if, like E Liquid Thickness Too Thick, Too Thin, Separating or Leaking?