Can I leave Loops on longer than the 10 minute recommended time? December 03, 2020 21:46 Updated Suggested use for Loops is 10 minutes but you can leave it on for longer if you wanna :) Related articles Can I use Loops everyday? Is it alright if serum leaked out of the tray and the pouch is wet inside? Do Loops play well with other skin care products? Is Loops a sustainable brand? Can I purchase Loops in stores?