A glycerin based tincture blend of certified organic chamomile, thyme, fennel seed, certified organic goldenseal root, and myrrh gum. This formula is designed for dogs, cats, and horses that suffer gingivitis or acute infections of the gums. It also helps to loosen plague. Swab onto gums as needed, once or twice daily. To loosen plague gently rub teeth with a gauze pad that has PhytoDent applied to it. We have had very positive feedback from people using this formula against feline gingivitis. 1 oz.