I'm Liam Koulahi. I'm 24, and I live in Stockholm.

This isn't the story of someone who spent a decade in a lab before starting a supplement company. It's simpler than that, and more personal.

For years, eating felt like flipping a switch. I'd sit down for lunch feeling completely normal, clear-headed, focused, ready for the rest of the day, and by the time I was back at my desk, it was like someone had pulled the plug. Heavy eyelids. Brain fog so thick I'd reread the same sentence three times. That specific, almost drugged kind of tired where staying awake takes actual effort, not just willpower.

I did what most people do: I started blaming the food. Cut carbs. Ate smaller lunches. Some days I just didn't eat until I knew I could afford to crash afterward. It worked, sort of, but it wasn't a solution, it was a workaround. I was organizing my whole day around a problem I didn't understand.

So I started digging into what was actually happening. Most of what I found was about food, how much, how fast, what kind. But the deeper I went, the more I kept running into something nobody talks about: your liver doesn't just process the sugar from your last meal, it's also releasing its own, steadily, in the background, all day and overnight. Insulin is supposed to tell it to ease off once you've had enough. When that signal doesn't fully land, your body's adding sugar on top of whatever you just ate, and you feel the result without ever knowing where it came from.

That reframed the whole thing for me. I wasn't just managing a meal. I was managing a process running in the background that I'd never once thought to look at, because nothing I'd read ever mentioned it.

That's what Calyra is built around. Not another stimulant to drag myself out of a crash after it's already happened, and not another restrictive diet rule, a formula built to support that whole process, the part you control with food, and the part you don't.

I built Calyra because I didn't want to keep choosing between being productive and being able to eat lunch. If that sounds familiar, I built this for you too.

— Liam

These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.