How It Works

detect the GIP fragment of gluten

Gluten Immunogenic Peptides (GIP) are fragments of gluten that are resistant to digestion and are therefore eliminated in urine and stool.

Even ingesting small amounts of gluten can damage the mucosal gut.

digestive tract affected by eating gluten
Man sick from eating gluten

The presence of GIP in urine and stool is indicative of having recently eaten food containing gluten.