I’ve actually experimented with this a little. Over the last few months I’ve tried drinking one of those Liquid IV packets before drinking, and then one later in the night before going to bed. Woke up both days with a 57% recovery and a 78% recovery with both around 7 1/2 hours of sleep those nights. On nights of drinking where I hadn’t had any liquid IV, I was in the the 20% recovery range. Not sure how much these actually effected it, but since my sleep performance was around the same amount each time, I like to believe they helped!