Supplements shouldn't be a guessing game.
Know exactly what you're taking — and what your body needs next.
Kozen-X tracks every supplement you own — expiry, timing, what clashes with what — and flags brands that aren't third-party tested. Connect Apple Health and it tells you what your body needs next.
Tuesday, 14:22.
Mockup. Your run ends — suggestions land before you finish stretching. Every dose you log syncs back to Apple Health.
Every supplement you own, actually understood.
Add what you take and Kozen-X tracks the rest — expiry, best time of day, what to pair it with, and what it clashes with. If a brand isn't third-party tested, you'll know.
Your watch tracks everything. It tells you nothing.
Connect Apple Health. Kozen-X reads your workouts, HRV and sitting time to suggest what your body needs — and every dose you log is written back to Apple Health.
A daily stack built for your life.
Finish your profile and get a recommended daily stack for how you actually train, sleep and work. Buy it in-app or anywhere else — either way, it's logged.
Six categories. Zero guesswork.
First 300.
Free for the first 300. After that, a month costs less than your Starbucks coffee — a year, less than half your Netflix subscription. Launching 19 July. No newsletter, no spam.