This shampoo weighs 2.5oz and the scent is a beautiful blend of lavender, french vanilla, coconut milk, and musk. The ingredients include: sodium cocoyl isethionate, sodium lauryl sulfoacetate, coconut oil, argan oil, btms , cetyl alcohol, cocoa betaine, hydrolized quinoa protein, panthenol, fragrance, and skin safe micas. These ingredients together help to strengthen hair, reduce frizz, prevent dryness to hair and scalp, and help to improve texture of damaged hair. They are perfect for all hair types including dyed hair. They are made with moisturizing and gentle ingredients making them great for adults and children. Liquid shampoos are mostly water and surfactants, while this bar is made with moisturizing oils and butter and natural ingredients. They are wrapped in biolefin, which is a soft plastic that is biodegradable and compostable, making them zero waste and eco friendly.