Will second oil pulling. 20 mins swishing and make sure not to spit out in toilets/sinks, as coconut oil solidifies. Spit out in trash. Cod liver oil but make sure to get Vitamin K along with it, as VK has been depleted from our foods. They're feeding the cows crap now (grass-fed is rare), so have to look for grass-fed based supplements, or butters such as KerriGold from Ireland.