I assume after finishing Phase 1 and 2 supplements, we move on to Phase 3, even if we still have symptoms (i.e. - constipation, slow motility, bloating). Would there ever be a time to repeat phase 2 supplements right away before doing the reseeding phase?

Bloating is a concern. It should be better by the end of Phase 2, especially for Plan S people who are also doing the yogic breathing and the gargling to re-establish the brain-gut connection. Also make sure you are closing the ileocecal valve in Phase 2. If Phase 3 causes bloating, then the SIBO issue is still a factor and one solution is to take Grapefruit Seed Extract in Phase 3 and set your probiotic dose below the bloating threshold. Implanting via enema, as we suggest, helps tremendously to keep the good bacteria exactly where we want it.