Full-Body Barrier Beyond Leaky Gut: A Bigger Picture Most People Miss “Leaky gut” has become a widely discussed topic in the health space… But here’s what’s often overlooked: 👉 Tight junctions don’t exist only in the gut. They are found throughout multiple critical barriers in the body, including: The blood-brain barrier The lung lining The sinuses The skin The intestinal lining And they all depend on the same foundation: 👉 Structural integrity + proper cellular signaling ⚠