Does Slenderiix or Xceler8 affect blood pressure? Administrator August 14, 2017 18:27 We have never known Slenderiix or Xceler8 to affect blood pressure. Related articles Slenderiiz FAQs How does Slenderiix work? How much weight will I lose on average with the Slenderiiz Program? How do I use the Xceler8 complex with Slenderiix? Does birth control affect Slenderiiz results? Comments 0 comments Please sign in to leave a comment.