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■ ‘Zalza’, a proven sleep science-based service

Based on the theory of sleep cycle, Zalza serves a variety of music specialized for sleep through scientific methods.



■ Specialized music for sleep

The music of ‘Zalza’ differentiates itself from the white noise, natural sounds, and ASMR of existing services by producing sleep-specific music based on scientific theory.



■ Frequency for efficient sleep

The music of ‘Zalza’ is finely customized for each sleep stage, and it combines brainwave frequencies and pink noise to guide you to sleep more efficiently. And music and pink noise tuned at 432 Hz guide you to psychological stability and deep sleep.



■ How to sleep well every day

‘Zalza’ helps you sleep well and wake up refreshed at every day with music optimized for night, day, and sleep types.



■ Getting Us the Right Time to Sleep Time

Try to fall asleep at the right time our recommends. ‘Zalza’ suggests various sleeping hours for efficient sleep and a refreshing wake-up.



■ Music by
 Zalza Researcher

All of the music in Zalza is produced by researchers who are composers and engineers based on
sleep science papers and theories. Zalza have prepared a variety of music and sleep guides so that anyone can fall asleep comfortably and wake up refreshed. To help everyone start a lively day with a healthy sleep routine, Zalza researchers are constantly pondering!



■ We prepared ‘Zalza’ for these people!

People who often toss and turn at night

People who cant sleep

People who cant get rid of their fatigue while sleeping

People who want to improve their sleep quality

People who want healthy sleep patterns

People whose day and night are reversed by shift work

People who cant sleep without sounds such as white noise and ASMR

People who want an efficient nap

People who tried everything to fall asleep, but dissatisfied

People who are dissatisfied with existing sleep music services



We would like to listen to these concerns and move on to a professional sleep content service.

Until the day everyone in the world sleeps well, ‘Zalza’ will be with you.



Then Have a ‘Zalza’!



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