nbpure - MagO7 Digestive Cleanse - 180 Capsulesnbpure MagO7 is an ozonated magnesium supplement that cleanses the colon by releasing oxygen into the intestinal environment softening accumulated waste and promoting natural bowel function without the cramping or urgency of harsh stimulant laxatives. Suitable for use as a structured 714 day cleanse or as an ongoing regularity maintenance supplement. A trusted formula with a long track record in gentle gut cleansing.