
Try NeuroFiber’s prebiotic fiber bars for one week. Each trial pack includes 5 bars made with 14 gut-friendly prebiotic fibers, designed for sensitive digestion and microbiome support.
Start slow: 👉 *Eat ½ a bar daily for the first 4 days 👉 Then 1 full bar daily for the last 3 days ✅ Drink plenty of water to support digestion.
*Your gut needs time to adapt, start slow and let your microbiome adjust.
Just $10 — shipping included. Limit one per customer. U.S. only.