<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>