NUTRAFLORA® L95-S is an effective yet gentle prebiotic that promotes digestive health by fostering the growth of beneficial bacteria in the gut. NUTRAFLORA® L95-S is an effective yet gentle prebiotic that promotes digestive health by fostering the growth of beneficial bacteria in the gut. Easy-pouring, slightly yellow syrup form. The prebiotic fiber contributes to humectancy and helps extend the shelf life of products. The prebiotic fiber contributes to humectancy and helps extend the shelf life of products.