Try Pruvit's exogenous ketones for 10 days and you'll know what truly better feels like! The 10-day experience is a jumpstart, a reboot, a jolt that will blast your body into ketosis, boosting your cognitive and physical energy and making you burn fat like crazy. It gives you a chance to try one per day for 10 days or 2x a day for 5!


  • 10 daily doses of pure therapeutic ketones in five of the best and newest flavors, including KETO NAT, the world's only naturally fermented exogenous ketone supplement, and KETO//OS MAX. 
  • At least one of each flavor: KETO//OS Orange Dream, Keto MAX Sunrise Harvest, Keto MAX Raspberry Lemonade, and Keto MAX Heart Tart. 
  • totally FREE SHIPPING 



10 Day KETO//OS Experience

$60.00 Regular Price
$50.00Sale Price
  • KETO//OS® (Ketone Operating System) is a revolutionary drink mix based on a proprietary ketone energy technology developed by Prüvit. It delivers advanced macro nutritionals and promotes optimized cellular regeneration, energy and longevity.