Asteri Sleep+

An athlete's secret weapon. Find more restorative power in your sleep and enhance your morning alertness.

Green and blue light blocking

anti-reflective coating

acetate frame

polarised

Headache relief

Anti-scratch coating

What to expect

The Asteri Sleep+ glasses are to be worn 2-3 hours before bedtime. The lenses block both blue and green light wavelengths which are linked to melatonin depletion and poor sleep.

Expect to feel your eyelids getting heavier than usual and to fall asleep faster. Sleep quality is enhanced, leaving you more refreshed and alert in the morning.

Melatonin production

Blue and green light wavelengths, especially those emitted by electronic devices like smartphones and computers, can suppress melatonin production, which is essential for regulating sleep-wake cycles. Blocking these wavelengths can help maintain optimal melatonin levels, promoting better sleep. (Cajochen et al., 2011)

Sleep Quality

Studies have shown that filtering blue and green light wavelengths, particularly in the evening hours, can lead to improved sleep quality by reducing the disruption of circadian rhythms. This can result in longer and more restorative sleep periods. (Chang et al., 2015)

Morning Alertness

By minimizing exposure to blue and green light wavelengths in the evening, individuals may experience increased alertness and cognitive performance upon waking in the morning. This can contribute to a more refreshed and energized start to the day. (Chellappa et al., 2011)

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