SAMBUCOL BLACK ELDERBERRY SYRUP MAY HELP PROMOTE A STRONGER IMMUNE SYSTEM TO KEEP YOU WELL ALL YEAR LONG. OUR MOST IMPORTANT INGREDIENT, FLAVONOIDS CALLED ANTHOCYANINS, ARE FOUND ABUNDANTLY IN BLACK ELDERBERRIES, AND WE USE A PROPRIETARY METHOD OF EXTRACTION TO GET THESE FLAVONOIDS FROM THE BERRIES AND INTO OUR SUPPLEMENT. THIS 7.8 FL. OZ. BOTTLE CAN BE TAKEN BY CHILDREN OVER 4 YEARS OLD AS WELL AS ADULTS.