Maple Leaf Extracts (IMAGE) American Chemical Society Caption Extracts from summer or fall red maple leaves are formulated into a powder that could be incorporated in skincare products to prevent wrinkles. Credit Hang Ma Usage Restrictions Please credit Hang Ma for this image. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.