近兩年來不少品牌都推出「肌底液」作為爽膚水與精華中間新增的一環。到底什麼是肌底液？其作用為何？為大家精選幾款不同質地及功效的肌底液，大家可以跟據個人膚質作出選擇。
健康肌膚會自我分泌油脂作天然保護膜和滋潤劑，但當天氣乾燥或肌膚老化時，油脂分泌能力減弱，角質層的水份被抽乾而削弱了鎖水功能，就算不斷補充養分也難以看見顯著功效。所以必須要借助「肌底液」來擔任導入的角色，把營養注入肌底，因此又稱為「導入液」或「pre-serum」。質地方面則分為水性及油性為主。
水性肌底液：針對老化角質堆積於肌膚表面而阻礙護膚品的吸收的問題，分子細小和具高效傳導技術的肌底液有助軟化角質，令肌膚保持濕潤柔軟的狀態，間接打開吸收通道，強化其吸收能力。
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<td valign="top"><p></p><div><b>FANCL 水盈肌底液－水潤/滋潤</b> (HK$168/30ml) 蘊含棗果精華，有助改善角質粗厚的情況，打開抗老化修護通道，配合「高效滲透納米微囊科技」使美容成分更易滲透。「水潤鮮膠原蛋白」成份可令水分深入潤澤角質層的每個角落，同時增進皮膚的飽滿與彈性。</div><div><br></div><div>膚質配對：中性及混合性肌膚</div><p></p></td>
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<td valign="top"><p></p><div><b>Biotherm Life Plankton Essence </b>(HK$460/125ml) 極致輕盈超滲透質感，為肌膚注入最高濃度的 Life Plantkon™ 水源再生因子，猶如築起一層健康的吸收網，提升後續護膚品的功效，另一方面可提升肌膚光澤。</div><div><br></div><div>膚質配對：乾燥暗啞肌膚<br></div><p></p></td>
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<td valign="top"><p></p><div><b>Dior 升級版 one essential</b> (HK$895/50ml) 啟動肌膚排毒模式，分解毒素並讓細胞維持良好代謝及自我修復能力。進而倍大後續護膚品中如維他命 A 和 C、透明質酸等常見成分的功效。用後膚質變得細緻剔透，透現純淨光澤。</div><div><br></div><div>膚質配對：暗啞倦怠肌膚<br></div><p></p></td>
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<td valign="top"><p></p><div><b>Orbis 先導活肌精華液 </b>(HK$419/25ml) 於爽膚水前使用，加入人參精華、fresh active 保濕成份及 360° 滲透成份，把營養全面滲透至肌膚底層；以大量新鮮酵素撃活肌膚更生機能，令肌膚飽滿而富彈性。</div><div><br></div><div>膚質配對：衰老、暗啞倦怠肌膚<br></div><p></p></td>
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</tbody></table>油狀肌底液築起皮膚表面天然保護屏障，增加細胞持水量及膠原更新的油脂保護膜，幫助鎖住水份，解決底層缺水和氧化等問題。
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<td valign="top"><p></p><div><b>Melvita 有機花果水油亮肌液 </b>(HK$280/50ml) 結合有機花水及植物油成獨特的二層式水油亮肌液，讓肌膚表面逐步達致理想的水油平衡狀態。有機野生犬薔薇花瓣及果實精華成份具抗氧化、亮肌及保濕效果，令肌膚透亮水盈。</div><div><br></div><div>膚質配對：混合性及暗啞肌膚<br></div><p></p></td>
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<td valign="top"><p></p><div><b>L'occitane 蠟菊高效極致再生精華油 </b>(HK$950/30ml) 超微細份子結構如精華般快速深層滲透，提升肌膚吸收力及持水力，倍大後續面霜的修護功效。同時修護因肌底積弱乾燥、水油失衡的問題，回復飽滿平滑，富彈性光澤。</div><div><br></div><div>膚質配對：混合性偏油及粗糙肌膚<br></div><p></p></td>
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<td valign="top"><p></p><div><b>Dorissiderm 肌底重建柔潤精華 (基底油)</b> (HK$590/30ml) 利用「脂質導向複修配方」迅速補充肌膚油脂保護層所需養份和水份，緊鎖肌底，從根源改善肌膚缺水及提早老化問題，回復柔軟彈性。</div><div><br></div><div>膚質配對：熟齡缺水肌膚 <br></div><p></p></td>
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