Is it safe to cleanse your colon and breastfeed a 14 month old?

Depends: Depends on how vigorous the cleanse is. It is best to have some direction from a practitioner who does that and has experience. ..especially if you wanted to do something like colonics for example. A good cleanse can also occur with just good food. At 14 months child should be eating solids so a cleanse would not be as dramatic to the breast milk as when child was smaller.