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차가운 온도로 헹구는게 꽤 중요하다고 하더라구요
I shampoo with lukewarm water and rinse my hair with moderately cool water in the summer.
It feels refreshing because it is less irritating to the scalp, so I think it would be a quite useful method for those concerned about hair loss.
If you consistently use a treatment once a day, your hair will also become healthier.