Chilla Vida Breath Ketone Tracker

Are you burning fat right now?
Breathe in, exhale for 10 seconds, and get an instant reading. Green = Fat-Burn, Yellow = Transition, Red = Carb-Burn. No strips or needles—just a reusable, USB-C rechargeable device you can use anywhere. Perfect for keto, intermittent fasting, and training days. Track progress, dial in meals, and make every effort count. Includes device, USB-C cable, quick-start guide.