18 VIA Apiserum vials. Helps maintain regulated intestinal transit. Its effectiveness lies in the combination of active ingredients: Soluble fiber Sunfiber, Bene prebiotics, probiotics and Hereditun Int fresh royal jelly. Each of these active ingredients has a specific role and provide a necessary element to help mentener regulated intestinal transit, reducing flatulence and a feeling of heaviness. Several clinical studies support its effectiveness. Usual dose: 1 vial daily. Grapefruit flavor.