Use Bulletproof XCT Oil as a supplement, adding to or instead of other oils in your diet, but not replacing them completely. Use 1 tablespoon of oil with meals or as needed. Use XCT Oil as a supplement to Bulletproof Coffee, smoothies, and salad dressings. XCT Oil enhances meal flavors but has no flavor of its own and is liquid at room temperature, so you can upgrade any meal with it. Start by using one teaspoon at a time and increase slowly over several days. Too much XCT, especially if consumed on an empty stomach, can result in loose stools or a stomachache. Bulletproof XCT Oil can be heated up to 320 degrees F. Very stable. No refrigeration required.