liquid i.v. sleep multiplier, fast-acting blend of melatonin, l-theanine, valerian root - blueberry lavender liquid i.v. liquid i.v. sleep is a great-tasting, non-gmo nighttime drink mix utilizing the same breakthrough science of cellular transport technology (ctt) found in our groundbreaking hydration multiplier product – this time designed to enhance rapid absorption of our sleep blend into the bloodstream. our proprietary sleep blend contains melatonin, l-theanine and valerian root to help you eazzz into sleep faster.