Collection: SIBO Underwear

In a healthy gut, the small intestine contains relatively few bacteria. With SIBO, an overgrowth of bacteria in the small intestine ferments carbohydrates much earlier in the digestive process than normal — producing significant amounts of hydrogen or methane gas as a byproduct. Because this happens higher up in the GI tract, gas production is often more frequent and harder to predict than with other digestive conditions.

Shreddies underwear is lined with an activated carbon fabric that adsorbs gas molecules as they pass through, neutralizing the odor before it can escape. It works passively — no sprays, no inserts, nothing to manage. You wear them like normal underwear, and the carbon does the work.

Yes. The activated carbon technology works on the gas itself, regardless of what's causing it or what treatment you're undergoing. Many people find Shreddies particularly useful during SIBO treatment, when symptoms can fluctuate unpredictably as the bacterial balance shifts.

Yes — they're designed for everyday wear. The Zorflex® lining is machine washable and maintains its odor-filtering effectiveness for the lifetime of the garment.

Yes. SIBO and IBS frequently co-occur, and the activated carbon technology works regardless of the underlying cause of the gas. Whether your symptoms stem from one condition or several, Shreddies will filter the odor effectively.