I’ll never get over the glow this collagen mask gives! The directions say to sleep in it but as a stomach sleeper, that doesn’t work for me. 3 hours during the day gives the same result! The viral mask 100% lives up to the hype! I get ready every day in this light weight satin, floral robe, so good! LTKWatchNow LTKOver40 LTKBeauty