IBS

Finding and Treating the Root Cause of Irritable Bowel Syndrome

A functional medicine approach to healing Irritable Bowel Syndrome, from the #1 New York Times bestselling author of Hashimoto’s Protocol

You don’t have to accept bloating, cramping, urgency or pain as your 'normal.' When clinical pharmacist Izabella Wentz was first diagnosed with irritable bowel syndrome, she was told her digestion was simply 'overly sensitive.' Like many people, she tried to live with the discomfort, until she discovered there were real, treatable reasons for her symptoms. And the same can be true for you. In this comprehensive guide, you’ll learn how to uncover the true source of your symptoms and create a personalised healing plan to restore your gut and your life.

You’ll discover how to:

• Understand what normal digestion really looks like
• Identify potential root causes behind IBS symptoms
• Explore testing options – from gluten intolerance and SIBO to enzyme function and triggering infections
• Remove reactive foods and triggers with targeted nutrition strategies
• Restore microbial balance
• Rebuild digestive function with tailored supplements and lifestyle shifts
• Manage symptoms gently while you work toward lasting healing

Whether you’ve been struggling with IBS for years or were just diagnosed, this is your invitation to dig deeper, heal smarter and reclaim your energy, confidence and well-being – with guidance from one of the world’s leading voices in root cause healing.

UK Delivery:

• Free delivery on all orders of £10 or more.
• £1.49 delivery fee on orders below £10.
• UK orders are shipped via Royal Mail 2nd Class.

International Delivery:

• Flat rate delivery charges vary by country.

Dispatch and Delivery Times:

• All orders are shipped from our warehouse in Northampton, UK within 48 hours of receipt during working hours.
• UK mainland orders typically arrive within 3-5 working days via Royal Mail 2nd Class.
• International estimated delivery times:
• Europe & Channel Islands: 7 to 10 working days
• USA: 7 to 15 working days
• Rest of the World: 9 to 21 working days

View our full delivery infomation here.