IsaFlush® – Can I use both IsaFlush and FiberPro™? These products may be used together. Last Update: November 17, 2017 Share : November 15, 2017 2010 IsaFlush® Total 0 Votes: 0 0 Tell us how can we improve this post? Captcha: + = Verify Human or Spambot ? Related Knowledge Base Posts -IsaFlush® – How do I use IsaFlush?IsaFlush® – Will IsaFlush cause me to have stomach cramps?IsaFlush® – Is IsaFlush a laxative? IsaFlush® – Will IsaFlush cause me to have stomach cramps? IsaFlush® – How do I use IsaFlush?