HOW TO MAKE A COLD-FIGHTING ROOM FRESHENER 
HOW TO MAKE A COLD-FIGHTING ROOM FRESHENER Help keep your home or office space germ-free this winter with a room-freshening spray that fights bacteria and viruses. In a glass spray bottle, mix 1/2 cup [240 ml] distilled water with 1 Tbsp rubbing alcohol (used to preserve the formula and disperse the oils), then add about ten drops each of your favorite germ-fighting essential oils, such as tea tree, clove, eucalyptus, juniper, lavender, and/or lemon. Shake well, then spray around your office, bedroom, or anywhere you want to fight germs naturally while freshening your air space—without the harmful chemicals that can be found in synthetic fragrance sprays.