Two approaches to the same system, run together.Gut health has become a catch-all phrase, which makes it hard to shop for. What we can tell you plainly is what's in these two products and why people pair them: one adds live cultures and the fibre that feeds them, the other is a traditional herbal preparation used for intestinal cleansing. They work differently, which is the point of running them together.What's insidePre + Pro 15 — 15 strains of live bacteria at 15 billion CFU per serving, with FOS prebiotic fibre and a B-vitamin complex. The prebiotic matters: live cultures arriving without something to feed on are a short-lived proposition. Vitamins B6 and B12 contribute to normal energy-yielding metabolism and to the normal function of the immune system.Black Walnut & Pumpkin Seed Intestinal Cleanse — a high-strength preparation rich in tannins and polyphenols from black walnut hulls (Juglans nigra) and pumpkin seed. A traditional herbal combination, standardised so you can see the dose rather than guessing at it.How to run itMost people run the cleanse as a defined period and keep Pre + Pro 15 going continuously afterwards. Take Pre + Pro 15 with food. Give any gut protocol a full thirty days before you form a view — this is not a system that changes in a week.Every amount printed on the label. No proprietary blends. Backed by our 30-day money-back guarantee.Food supplements are not a substitute for a varied, balanced diet and a healthy lifestyle. If you are pregnant, breastfeeding, taking medication, or have a health condition, consult your GP before use.