About Sleep Cycle

Do you know that just getting enough sleep can help you lose weight, prevent dementia, and increase work efficiency?

”Zalza’ provides a healthy sleep method using the ’90-min cycle’ technique.

Healthy sleep is alternating between light and deep sleep stage in a 90-min cycle.

‘Zalza’ provides music synthesized with its own technology of brainwaves generated during healthy sleep and pink noise that gives a sense of stability. The music tuned to 432Hz is based on sleep science and music theory and is designed to fit your sleep cycle.