Does it do much? Not really. Does it feel incredibly refreshing on flights as well as hot days? Absolutely! I honestly haven't really noticed a difference in my skin or makeup while using this, so if you're looking for results turn away. If you're looking for a quick pick-me-up/ skin quencher, look no further. I love spraying this on my parched skin during both long and short flights. I also love it for instant relief in the hot sun. I'd definitely purchase this again, but it's not something I'd use every day or week. I only use it when I'm flying, and it does the trick.