Biocare biocarbonate 90 vegicaps bio carbonate combines sodium bicarbonate and potassium bicarbonate for digestive support carbonates assist the small intestine in maintaining an alkaline ph carbonates may help improve tolerance to foods by improving digestive enzyme hydrolysis of proteins fats and carbohydrates features of bio carbonate carbonates assist the small intestine in maintaining an alkaline ph carbonates may help improve tolerance to foods by improving digestive enzyme hydrolysis