Total darkness. Maximum melatonin. Even a sliver of light shuts melatonin production down. Blackout = deeper REM, stronger hormone release, sharper face on waking. The mask your body has been asking for. What it does: Blocks 100% of ambient light Lifts melatonin and growth-hormone release overnight Supports deeper REM and sharper morning recovery Reduces nighttime eye strain and puffiness Specs: Mulberry silk outer, memory-foam inner Contoured eye sockets — zero pressure on lashes One size — adjustable strap, fits all Hand-wash, dries overnight How to use: Adjust strap before bed — snug, not tight Position over closed eyes, nose bridge sealed Sleep — wake in pitch black, every time Made for: shift workers, light-leak bedrooms, travel sleepers, anyone serious about REM. Dark room. Quiet mind. The body does the rest.