Kozen-X is four layers stacked into one loop. Read the data your body is already broadcasting. Translate it into the single right thing to take. Surface a vetted SKU. Close the cart in one tap. Then learn from what you actually did, and get sharper every week.
Apple Health on day one. Whoop, Garmin, Oura, Fitbit on the roadmap. Manual logging for everything that doesn't have a wearable yet. One source of truth for your training load — sleep, HRV, sweat, intensity, recovery debt.
Most apps tell you what you did. Kozen-X tells you what to do next. The engine reads context — workout intensity, sleep debt, hydration, HRV trend — and surfaces the single right thing to take, when, and how much. Evidence-graded, target latency under 90 seconds from signal to suggestion.
Curated roster from brands that pass formulation, third-party testing, and price-fairness checks. If a brand games one, it doesn't make the shelf. Affiliate disclosure is always visible. Founder-tier pricing locks for the first 500 on the waitlist — for life.
Routing engine sends every order to the cheapest honest source. Reorder cadence auto-tunes to your training load — no "running low" notifications, the box just lands. Kozen Points earned per purchase, redeemable shelf-wide. Connect → learn → buy → repeat.
Mockup. Real-time, not retrospective.
Health data is the most personal data you have. We encrypt it at rest and in transit. We don't sell it, we don't share it with insurers, and we don't run ads. Read the privacy policy for the long version.
Privacy policy →No drip sequence. No newsletter. One email when iOS lands — and the first 50 to opt in get TestFlight access before public launch.