Introducing KETO OS NAT Fueled By Female Ketones, a new blend of exogenous ketones and vitamins, minerals, and extracts. With a refreshing blend of citrus, this formula was inspired by females but everyone can enjoy it! Introducing KETO OS NAT Fueled By Female Ketones, a new blend of exogenous ketones and vitamins, minerals, and extracts. With a refreshing blend of citrus, this formula was inspired by females but everyone can enjoy it! Introducing KETO OS NAT Fueled By Female Ketones, a new blend of exogenous ketones and vitamins, minerals, and extracts. With a refreshing blend of citrus, this formula was inspired by females but everyone can enjoy it!