Are you a lark or a night owl?
Your body has a preferred clock, set largely by your genes — the hours it wants to sleep and the hours it's actually sharp. Fight it and every bedtime feels like a battle. Work with it and most of your sleep problems get quieter.
Five questions. Get your chronotype and the sleep window your body's asking for.
Free · No sign-up · Based on the Horne-Östberg model
Your clock isn't a habit. It's wiring.
Chronotype is largely genetic — it's why one person is bright at 6am and another doesn't warm up until mid-morning, on the exact same schedule. It drifts across life (teenagers run late, older adults run early) but at any given point it's a setting, not a choice. The mistake is treating it like willpower.
The lark
Early temperature peak, sharp in the morning, fading by evening. The world is built for you — your main risk is burning the candle at a night-owl social pace.
In between
Most people. A flexible middle that can flex earlier or later without much pain, as long as the schedule stays consistent from night to night.
The owl
Later clock, slow mornings, alert into the night. Not lazy — genuinely shifted. The cost is "social jet lag": living on a schedule your biology didn't pick.
If you're an owl stuck on a lark's schedule, the lever is morning light: get bright light soon after waking and keep evenings dim, and your clock will drift earlier over a week or two. But the first, easiest move is simply to stop fighting the window you've got — which is exactly what the next tool turns into a schedule.
Knowing your window is one thing. Hitting it is another.
Owls especially know the feeling — your window arrives and your mind is still wide awake. Moongreens is a melatonin-free night drink built to support your own wind-down, so when your body's window opens, you can actually use it instead of lying there.
It leans on named clinical forms rather than a sedative hit, and on 5-HTP to support your own melatonin pathway rather than dosing the hormone itself. Made in the USA.
90 nights, money-back. Thirty nights isn't long enough to judge a recovery formula, so you get three months to feel the difference in how you wake up.
This quiz is for general guidance and isn't medical advice. Chronotype is a preference, not a diagnosis; ongoing trouble sleeping or staying awake is worth a conversation with your doctor. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.