長時間使用一款洗髮水就對頭髮失效是真的嗎?
Discovering a shampoo that leaves your locks looking like the Duchess of Cambridge's is the ultimate beauty mini fist pump. But gradually, as you use it more the magical effects of said shampoo seem to wear off. "It's just your hair getting used to it," your mum/stylist/hair guru you follow on Instagram said. And so you sigh, stick the shampoo back under the sink and head off in search of your next wonder product.
探索到一款洗髮水，讓你擁有凱特王妃般秀髮，成功守護秀髮恆久之美。但是，漸漸地，隨着使用次數的增加，這種洗髮水的神奇效果似乎消失了。"你的頭髮已經適應了這種洗髮水了，"你的媽媽/設計師/髮型專家在Instagram告訴你。於是你長嘆一聲，將洗髮水隨意扔在水槽下，轉而尋找另一種神奇的產品。It sort of makes sense - why else would something that left you looking salon-fresh at first suddenly start looking more hair-meh ten washes in? But are there some other factors at play? Can your hair really get used to a certain shampoo?
這似乎有幾分道理--還有其他理由嗎？爲什麼我們剛開始使用一種洗髮水時看起來像做過沙龍，卻忽然有一天頭髮卻看起來一團糟，需要不斷清洗？還有其他因素在起作用嗎？你的頭髮真的會習慣某種洗髮水嗎？
Marie Claire spoke to the hair bods in the know and it turns out that nope, it's not true. Your hair cannot get so used to a product that it just stops working.
瑪麗亞·克萊爾與一些美髮專家進行了交談，發現結果並非如此。你的頭髮並不會習慣某一洗髮產品，使其失效。
So what's the deal? Celebrity hair stylist for Dove, Cynthia Alvarez, explained that there are a number of contributing factors to your hair riddle, but basically, it's not the shampoo.
那麼究竟是什麼原因呢？多芬的名人髮型師辛西婭·阿爾瓦雷斯解釋稱，關於頭髮的奧祕，存在着很多因素，但是基本上可以說，洗髮水沒有任何責任。"A shampoo does not stop working because your hair gets used to it," she said. "If your shampoo stops giving you the results you want, the condition and needs of your hair have most likely changed, or the season may have changed - it's more humid, the sun is stronger, or the air is dryer. Your state of health or hormone levels may also be different from a recent illness or your monthly cycle."
"洗髮水不會因爲你的頭髮適應了它就失效，"她說。"如果你的洗髮水不再達到你想要的效果，很有可能是你的頭髮本身的狀況發生了變化，或者可能受到季節變化的影響--天氣更潮溼了，太陽更強烈了，或者是空氣更乾燥了。由於生病或月經，你的身體狀況或激素水平也可能會發生變化。"In other words you need to quit shaming the shampoo. So what can you do to try and hang onto Duchess-esque locks for a little longer? Alvarez recommends switching up your haircare regime when factors, such as the weather, change. When its cold, try moisture-rich formulas and when its humid a product that tackles frizz.
換言之，你不應該再責備洗髮水了。那麼你能做些什麼讓你王妃般的秀髮持續時間更長一點？阿爾瓦雷斯建議，當天氣等各種因素變化時，需要改變你的頭髮護理方法。天氣變冷時，選用保溼型洗髮水；天氣潮溼時，則選用順滑型洗髮水。Experts also recommend keeping an eye on the amount of shampoo and conditioner you're using because over conditioning can clog up pores on the scalp, leading to greasy hair.
專家們還建議要留意洗髮水和護髮素的用量，因爲過量的護髮素會堵塞頭皮上的毛孔，導致頭髮油脂增加。
