The only salon produces its own shampoos and hair-care products, all based on herbal recipes.

这惟一的发廊全部使用草本配方生产自己的洗发水和护发用品。

《柯林斯英汉双解大词典》

In basic shampoos, color is added for decorative purposes only, and is unnecessary for functionality.

对洗发香波来说，添加色素仅仅为了装饰的目的，对功能毫无作用。

youdao

Our streets, parks, plazas, and subways are for everyone, yet take a quick look at the messages on display and it seems like we only care about sexy beers and fruity shampoos.

CNN: Before I die, I want to ...