Original sentence: Açaí has higher levels of antioxidants, which are claimed to promote health, more than cranberry, orange, and apple juices, but less than Concord grape, blueberry, and black cherry juices
Edited sentence: Even web sites purporting to warn about açai-related scams are themselves perpetrating scams.While it may be true that Açaí has higher levels of antioxidants—which are claimed to promote health, more than cranberry, orange, and apple juices, but less than Concord grape, blueberry, and black cherry juices— according to the Washington, D.based Center for Science in the Public Interest (CPSI) thousands of consumers have had trouble stopping recurrent charges on their credit cards when they cancel their free trials