Pruvit Keto OS NAT CHARGED, BHB Salts Ketogenic Supplement - Beta Hydroxybutyrates Exogenous Ketones for Fat Loss, Workout Energy Boost Through Fast Ketosis. The item "Pruvit Keto OS NAT CHARGED HEART TART 20 Sachets (Heart Tart) EXP 07/22" is in sale since Thursday, August 20, 2020. This item is in the category "Health & Beauty\Vitamins & Lifestyle Supplements\Dietary Supplements". The seller is "rodalv_25" and is located in Opa-Locka, Florida. This item can be shipped to United States.