Straight Request Black Carbon 500 ShampooBlack Carbon Shampoo combines the power of activated charcoal and apple cider vinegar (ACV) for a deeply cleansing and detoxifying experience. Activated charcoal works to absorb impurities, excess oils, and toxins from both the hair and scalp, leaving your strands feeling lighter and bouncier after just one use. It also helps improve scalp health by removing buildup that can hinder growth.