Shampoo prepares surfactants to remove dirt, surface grease, and skin debris from hair, shaft, scalp without harming the user. This study aimed formulate herbal shampoo using Ethiopian plant extracts evaluate their quality parameters. Herbal shampoos were formulated seed oil of Lepidium sativum L. Ricinus communis L., essential Lippia adeonsis Hochst ex. Walp koseret, along with other ingredien...