Peak Sleep Mask

Block out the world. Sleep deeper.

Even small amounts of light disrupt your sleep. 😤 Your brain detects light through your eyelids and suppresses melatonin — the hormone that controls your sleep cycle. Streetlights, phone screens, early morning sunlight — all of it fragments your sleep without you even realizing it.

Research from Harvard Medical School confirms that light exposure during sleep reduces melatonin production, shortens REM sleep, and increases next-day fatigue. The fix is simple: complete darkness.

Peak Sleep Mask creates total blackout conditions regardless of your environment — so your brain gets the darkness signal it needs to produce melatonin and keep you in deep sleep all night.

What complete darkness does for your sleep:

✅ Increases melatonin production naturally

✅ Protects and extends REM sleep cycles

✅ Reduces early morning wake-ups from sunlight

✅ Ideal for shift workers, travelers, and light sleepers

✅ Zero pressure on your eyes — no discomfort

What makes Peak Sleep Mask different:

• Dual-sided cooling silk — soft on skin, naturally temperature regulating
• Complete light blockout design
• Adjustable strap fits all head sizes
• Lightweight — you'll forget you're wearing it
• Washable and reusable

Total darkness. Total rest. 💤