a science question

2007-01-09 3:58 am
Why do we usually apply shampoos and conditioners to our hair when we wash them?
(詳細地答)

回答 (1)

2007-01-09 4:13 am
✔ 最佳答案
SHAMPOO IS MAINLY USE TO CLEAN THE HAIR AND WASH AWAY THE DIRT WHICH APPEAR ON THE HAIR, SUCH AS DUST AND SWEAT. WE ALSO USE CONDITIONERS BECAUSE THEY CAN HELP TO RECONDITION(修復) SCALY SURFACE (鱗狀表層)OF THE HAIR, SO THAT TO MAKE THE HAIR MORE SMOOTH.
參考: ME


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