The power of circadian rhythms
Improve overall health with science-backed solutions
Arcasync helps you align your body’s natural rhythms so you can feel your best.
How it works
Your health is unique, and so is Arcasync
Optimize your health with personalized, rhythm-based recommendations designed to enhance your well-being.
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Eating Window
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Be active in bright light
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Sleep and avoid all light
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End caffeine
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Chill in dim light
Customize your goals
A new direction? We’re right there with you
Arcasync keeps up with you—your goals change, your schedule updates instantly.
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Pick your wake-up goal
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Update your sleep goal
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Select your chronotype
