Clean Cause, Yerba Mate Blackberry, 16 Oz(Case Of 12)Product Description Clean cause yerba mate blackberry is another delicious variant in the clean cause yerba mate line, combining the natural energy boosting properties of yerba mate with the sweet and tangy flavor of blackberry. Yerba mate is loaded with polyphenols and antioxidants, which can help reduce oxidative stress, protect cells from damage, and support immune health. Product Benefits Organic. Sparkling Flavors. Energy Boosting Properties.