Can I take Slenderiiz while on chemotherapy? Administrator August 14, 2017 18:31 Follow We do not condone the use of weight loss products during such a stressful time on the body. Related articles Slenderiiz FAQs Can someone who is going through any type of surgery still be on Slenderiiz and supplementation? Are any sweeteners besides Stevia approved for the Slenderiiz Program? ARIIX Origins Video Giving Greens Comments 0 comments Please sign in to leave a comment.