Even baby shampoo can sometimes include chemicals .
即使是婴儿香波有时也含有化学物质。
Shampoo and shower gel are provided .
洗发水和沐浴露都在。
For instance , you could apply the shampoo and your child could scrub and help hold the pet .
例如,你可以给宠物打香波,孩子帮助拿着宠物并给宠物擦洗。
Until recently , south africans who craved shampoo made specially for african hair , or cosmetics for black skin , had little choice besides costly american imports .