Warning about using synthetic hair and extensions The report notes: "Since users may be exposed to these chemicals for long periods of time when using this hair for weaves and extensions, potential health risks are increased." Previous Next Pages: 1 2 3 4 5 6 7 adults American Cancer Society benzene Black women carcinogens chemical developmental disabilities extensions Friedman lead myeloid leukemia products reproductive issues synthetic hair Warning 2025-03-27 pey