Bumble and bumble Gentle Shampoo moisturises and adds shine as it gently cleanses - a must for dry, damaged, chemically treated or overstyled hair. Who: Dry, damaged, fragile, chemically treated, coarse and afro textures. When: Daily, followed by Super Rich Conditioner. Vegan. Bumble and bumble is a PETA certified cruelty-free brand; they do not test any of their products on animals.