<p><strong>Mineral oil</strong> a good carrier oil that&nbsp;locks&nbsp;in moisture to heal dry, irritated&nbsp;skin&nbsp;and in formulations helps&nbsp;products feel silky-smooth and luxurious. &nbsp;Mineral oil&nbsp;is an occlusive emollient, meaning that it helps to keep your&nbsp;skin&nbsp;hydrated by locking in moisture and&nbsp;forming a barrier on your&nbsp;skin&#39;s&nbsp;surface. &nbsp;</p>