Can a diabetic do a colon cleanse program?

I’m type 1 diabetic and have been on insulin for a little over a year. I feel like I’m in seiruos need for a colon cleanse (I’m not going to go into details) and I’d like to do something that basically flushes my system out and can help me on my way to eating better and keeping my colon clean and healthy. Are there any colon cleanse programs that are safe for diabetics?