Guyu Whitening Toner & Lotion is a dual - action skincare set focusing on "gentle yet highly effective whitening + barrier repair". Its core ingredient is 99% pure glabridin, a natural plant extract known as the "gold of whitening". Unlike traditional whitening ingredients such as acids and retinol, it requires no tolerance building and is safe for sensitive skin. Through a four - fold action mechanism of "melanin inhibition - brightening - hydration - repair", the set achieves rapid skin brightening in 72 hours. With long - term use, it can fade stubborn dark spots and acne marks, while strengthening the skin barrier and improving dryness and redness. Suitable for all skin types, it is especially ideal for those seeking "gentle and non - irritating whitening".谷雨美白水乳是一套主打 “温和高效美白 + 屏障修护” 的双效护肤组合，核心成分采用 99% 高纯度光甘草定 —— 一种被称为 “美白黄金” 的天然植萃成分，无需建立耐受，区别于传统酸类、维 A 类美白成分，敏感肌也能安心使用。套装通过 “抑黑 - 焕亮 - 补水 - 修护” 四重作用机制，实现 72 小时快速焕亮肤色，长期使用可淡褪顽固色斑、痘印，同时强化皮肤屏障，改善干燥泛红问题，全肤质适配，尤其适合追求 “温和美白不刺激” 的护肤人群。
