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保濕 / 常見保濕成分面面觀

<p style="margin: 0px 0px 20px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); line-height: 25px; font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; background: transparent;">五花八門的保濕成分,親愛的妞兒們~大家真的有聽都有懂嗎?尤其產品一直推陳出新,都號稱是最新型的保濕成分,不過每家都是最新型的,到底誰最新呀?(每次Mia都非常困惑這件事)最新的又一定最保濕、最持久嗎?</p> <p style="margin: 0px 0px 20px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); line-height: 25px; font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; background: transparent;">每當Mia走進百貨公司或是一些連鎖藥妝通路,產品目錄上,文字搭配生動的圖片介紹,感覺都好厲害呀!(畫著小分子如何深入皮膚真皮層的超級厲害圖)看到每一家的產品都想買來試試看!尤其保濕產品是很容易立即見效的,也都很清爽、好吸收,擦了就很舒服。於是心中的小惡魔不斷的要Mia打開不是很滿的小小荷包(哭),但買回去卻常常很失望,雖然不是完全沒用,但跟介紹的超級厲害圖,似乎不成正比。於是乎Mia才痛定思痛,整理出今天這篇常見保濕成分的大錦集!一起來看看妳的保濕保養品中,含有下列哪些成分吧!</p>
  • <h2 style="margin: 0px 0px 20px; padding: 0px; border: 0px; outline: 0px; font-size: 20px; vertical-align: baseline; -rendering: optimizelegibility; font-weight: bold; color: rgb(77, 77, 77); font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; line-height: 20px; background: transparent;"><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); background: transparent;">先將保濕成分分門別類</strong></h2> <p style="margin: 0px 0px 20px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); line-height: 25px; font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; background: transparent;">首先,Mia要先為這些成分做一些說明和分類!否則光是列出一堆成份,對妞兒們恐怕也沒什麼幫助呢!妞兒們要知道,人的肌膚存在<strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent;">天然的保濕系統</strong>,由<strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent;">水</strong>、<strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent;">油脂類</strong>與<strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent;">天然保濕因子</strong>所組成,因此,所謂的保濕保養品,其實就是模仿肌膚的天然組成並加強這些物質!</p>
  • <span style="color: rgb(85, 85, 85); font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; line-height: 25px;">最重要的是,給予水和天然保濕因子,的確可以立即增加皮膚的保濕度,但若沒有提供油脂的保護,這些物質很快就會被蒸發掉,因此,一樣好的保濕產品,務必三種物質兼具,才能發揮最好的效果!這也是為什麼,許多妞兒使用玻尿酸原液,剛擦上效果很好,卻一點也不持久,都是因為妞兒沒有做</span><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; line-height: 25px; background: transparent;">為肌膚鎖水</strong><span style="color: rgb(85, 85, 85); font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; line-height: 25px;">的動作唷!</span>
  • <p style="margin: 0px 0px 20px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); line-height: 25px; font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; background: transparent;">基於以上理由,我們將保濕產品中的成分,先簡單的一分為二:</p> <h3 style="margin: 0px 0px 10px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; vertical-align: baseline; -rendering: optimizelegibility; font-weight: bold; color: rgb(77, 77, 77); font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; line-height: 20px; background: transparent;"><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); background: transparent;">1)濕潤劑(水合功能)</strong></h3> <p style="margin: 0px 0px 20px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); line-height: 25px; font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; background: transparent;">幫助肌膚<strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent;">保水度</strong>的朝中功臣,保濕效果極佳、立即見效,最常聽到的成份之一就是玻尿酸。</p>
  • <h3 style="margin: 0px 0px 10px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; vertical-align: baseline; -rendering: optimizelegibility; font-weight: bold; color: rgb(77, 77, 77); font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; line-height: 20px; background: transparent;"><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); background: transparent;">2)鎖水劑(障壁功能)</strong></h3> <p style="margin: 0px 0px 20px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); line-height: 25px; font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; background: transparent;">幫助肌膚<strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent;">水分不流失</strong>的邊防重臣,鎖住水分就全靠它!最常聽到的成份之一則是尿素,尤其妞兒們可以在<strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent;">身體乳液</strong>中找到這個成分(尿素較其他鎖水劑,用於臉上可能太油),它可是幫助鎖水的大功臣。另外,鎖水劑一般都比較油,這就是為什麼添加較多鎖水劑的身體乳不能擦在臉上的原因。</p>
  • <h2 style="margin: 0px 0px 20px; padding: 0px; border: 0px; outline: 0px; font-size: 20px; vertical-align: baseline; -rendering: optimizelegibility; font-weight: bold; color: rgb(77, 77, 77); font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; line-height: 20px; background: transparent;"><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); background: transparent;">常見的濕潤劑種類</strong></h2> <h3 style="margin: 0px 0px 10px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; vertical-align: baseline; -rendering: optimizelegibility; font-weight: bold; color: rgb(77, 77, 77); font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; line-height: 20px; background: transparent;"><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); background: transparent;">1</strong><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); background: transparent;">)天然保濕因子(NMF)</strong></h3> <p style="margin: 0px 0px 20px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); line-height: 25px; font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; background: transparent;">天然保濕因子,其組成複雜,包含了本篇文章中的尿素、PCA-NA等,還包括鈉、鈣、鉀、鎂和氨基酸等成分,但一般而言,在保養品中稱為天然保濕因子的,其實便是指<strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent;">玻尿酸</strong>和<strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent;">PCA-NA</strong>。</p>
  • <h3 style="margin: 0px 0px 10px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; vertical-align: baseline; -rendering: optimizelegibility; font-weight: bold; color: rgb(77, 77, 77); font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; line-height: 20px; background: transparent;"><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); background: transparent;">2</strong><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); background: transparent;">)PCA-NA</strong></h3> <p style="margin: 0px 0px 20px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); line-height: 25px; font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; background: transparent;">PCA-NA是人體自然保濕因子的重要成分之一,占總組成的12%,這也是為什麼保養品常以PCA-NA代替天然保濕因子,其保濕效果較天然保濕因子更佳,但因屬於氨基酸的一種,所以容易變質。另外,它還可以<strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent;">使肌膚嫩白</strong>,阻止類黑素在皮膚中沉澱。</p>
  • <h3 style="margin: 0px 0px 10px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; vertical-align: baseline; -rendering: optimizelegibility; font-weight: bold; color: rgb(77, 77, 77); font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; line-height: 20px; background: transparent;"><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); background: transparent;">3</strong><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); background: transparent;">)透明質酸(Hyaluronic acid)</strong></h3> <p style="margin: 0px 0px 20px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); line-height: 25px; font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; background: transparent;">又稱醣醛酸、<strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent;">玻尿酸</strong>,它存在於人體真皮層中,也是皮膚中固有的保濕成分,因為它的分子可以攜帶500倍以上的水分,就好像吸水海棉一樣,所以相較其他種類分子而言,當然可謂是目前最佳的保濕劑。同時,它擁有無毒、生物可分解,及高生物相容等特性,所以也是安全性極高的一種物質,導致它用途甚廣,也非常建議<strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent;">敏感性膚質</strong>的人使用。</p>
  • <h3 style="margin: 0px 0px 10px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; vertical-align: baseline; -rendering: optimizelegibility; font-weight: bold; color: rgb(77, 77, 77); font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; line-height: 20px; background: transparent;"><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); background: transparent;">4</strong><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); background: transparent;">)甘油(Glycerin)</strong></h3> <p style="margin: 0px 0px 20px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); line-height: 25px; font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; background: transparent;">又稱丙三醇,古老的天然保濕劑,本來就存在於人體內,其實連部分麵包、蛋糕或藥品中也會添加這種保水劑,它是一種粘稠的液體,又因為它的暱稱,而導致很多人誤以為它是一種油。其實,所謂的「醇類」,就是比較接近「酒精」的物質。它普及、價格便宜,但<strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent;">長時間的保濕效果並不好</strong>。</p>
  • <h3 style="margin: 0px 0px 10px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; vertical-align: baseline; -rendering: optimizelegibility; font-weight: bold; color: rgb(77, 77, 77); font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; line-height: 20px; background: transparent;"><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); background: transparent;">5</strong><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); background: transparent;">)維他命A、C、E及維他命原B5</strong></h3> <p style="margin: 0px 0px 20px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); line-height: 25px; font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; background: transparent;">事實上,這些常見的維他命成份,對於保濕的功效是很有限的,但它們對於<strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent;">活化細胞</strong>,卻是非常有幫助,也因此將它們加入保濕產品中,肌膚的新陳代謝好了,自然對於促進水分的保有,有相當的功效。</p>
  • <h3 style="margin: 0px 0px 10px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; vertical-align: baseline; -rendering: optimizelegibility; font-weight: bold; color: rgb(77, 77, 77); font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; line-height: 20px; background: transparent;"><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); background: transparent;">6</strong><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); background: transparent;">)海藻萃取物</strong></h3> <p style="margin: 0px 0px 20px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); line-height: 25px; font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; background: transparent;">含氨基酸、維生素和粘多糖等物質,對皮膚不僅具有良好的保濕功能,還具有<strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent;">抗氧化</strong>作用,可以促進皮膚纖維芽細胞的增殖,並助於皮膚產生膠原蛋白,最特別的是,海藻萃取物擁有<strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent;">抗菌、消炎和促進傷口癒合</strong>的作用,因此在一些對抗痘痘肌的產品中也可以發現它的蹤影。</p>
  • <h3 style="margin: 0px 0px 10px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; vertical-align: baseline; -rendering: optimizelegibility; font-weight: bold; color: rgb(77, 77, 77); font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; line-height: 20px; background: transparent;"><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); background: transparent;">7</strong><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); background: transparent;">)水解膠原蛋白(Hydrolyzed Collagen)</strong></h3> <p style="margin: 0px 0px 20px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); line-height: 25px; font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; background: transparent;">膠原蛋白是一種擁有雙重效果的成分,包括<strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent;">保濕</strong>及<strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent;">抗老</strong>,因此無論是喝的或吃的產品也相當受到大家歡迎。但它本身是分子量非常大的蛋白質,需要經過適當的處理,才能夠真正深入肌膚,因此現在多見到的其實是水解膠原蛋白,其物質結構與皮膚角質層最相似,因此可以滲透進皮膚內,達到保濕的功效。另外,其抗老功效雖明顯,但卻較為暫時,因為膠原蛋白本來就是不斷流失的,即使是注射,通常也要在短則半年、長則一年內繼續下一次的注射。</p>
  • <h3 style="margin: 0px 0px 10px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; vertical-align: baseline; -rendering: optimizelegibility; font-weight: bold; color: rgb(77, 77, 77); font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; line-height: 20px; background: transparent;"><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); background: transparent;">8</strong><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); background: transparent;">)乳酸</strong></h3> <p style="margin: 0px 0px 20px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); line-height: 25px; font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; background: transparent;">其實,果酸依造分子結構的不同,擁有許多種類,乳酸便是其中之一,它擁有果酸中第二小的分子量,因而對皮膚的滲透力強,另外,它對於促進細胞的更新則是果酸中最強的一種,所以可以知道它也有著<strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent;">抗老</strong>的效果,這類AHA酸性物質的護膚效果仍是不同小覷。</p>
  • <h3 style="margin: 0px 0px 10px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; vertical-align: baseline; -rendering: optimizelegibility; font-weight: bold; color: rgb(77, 77, 77); font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; line-height: 20px; background: transparent;"><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); background: transparent;">9</strong><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); background: transparent;">)尿素(Urea)</strong></h3> <p style="margin: 0px 0px 20px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(85, 85, 85); line-height: 25px; font-family: 'Helvetica Neue', Arial, 'Trebuchet MS', Helvetica, Verdana, sans-serif; background: transparent;">除了是保濕劑,其實它<strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent;">軟化角質</strong>、改變角質層結構的功效更佳,也因為它有特殊的氣味,我們較常聽到尿素使用於護手霜或足膜等產品中,而比較少用於臉部。</p>
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