vials, ampoules with dry probiotic, bifidobacteria, with probiotic powder inside, on a trolley in a supermarket. on a blue

probiotic medical health bifidobacterium medicine digestive lactobacillus healthy bacteria supplement prebiotic intestine digestion illustration microorganism microbiology care gut bacterium bacterial bacillus stomach nutrition medication acidophilus lactic human flora fermentation therapy multiple system cellulose treatment pharmaceutical preboitic meds prescription dose dietary bubbles yogurt nutritional nutrient medicament capsule food blue challenge shopping cart vials ampoules dry bifidobacteria powder inside trolley supermarket background copy space