How to Combat Hard Water on Hairを失敗せずに実践するための実践的なノウハウを徹底分析します。

Here’s a little secret: you might be over-washing. Hard water makes hair feel dirty faster, so we scrub more. Bad idea.

Instead, try co-washing — using conditioner only between shampoo days. This helps lock in moisture and fights mineral buildup.

Also, use lukewarm water, not scalding hot. Hot water opens the hair cuticle and lets those minerals waltz right in.