This is a randomized, triple-blind, placebo-controlled clinical trial evaluating the effects of BelliWelli Daily Fiber + Probiotics supplement on gut health over 12 weeks. One hundred participants with self-reported gut health issues will be randomized to receive either the active fiber supplement or a matched placebo product, taken twice daily.
Participants will complete questionnaires and provide waist and body composition measurements at Baseline, Week 4, Week 8, and Week 12. The primary outcomes include changes in overall gut health scores, waist circumference, and body composition. Secondary outcomes include participant-perceived effects on bloating, regularity, hydration, energy, and hair, skin, and nail support.