Dr. Letiz 理田 5X植泌白曜精华液

Dr. Letiz Pentacare Lucent-Advanced Serum

—— 把暗沉慢慢还给光，肤色每天更匀亮 —— Return the Dullness to the Light. Reveal a Brighter, Even Tone Every Day.

一、 产品基本信息 / I. Essential Product Information

• 产品名称 (Product Name)： 理田 (Dr. Letiz) 5X植泌白曜精华液 / Dr. Letiz Pentacare Lucent-Advanced Serum

• 核心科技 (Core Technology)： 植物外泌体靶向系统 × 微晶导航技术 / Plant Exosome Targeting System × Microcrystal Navigation Technology

• 核心功效 (Primary Benefits)： 专攻暗沉、色斑、痘印、反黑，有效抗初老与修护屏障 / Specifically targets dullness, dark spots, acne marks, and rebound-darkening. Effectively prevents early aging and repairs the skin barrier.

二、 核心卖点：开启联合美白新时代 / II. Core USPs: A New Era of Synergistic Whitening

1. 顶配渗透：微晶导航 × 外泌体靶向系统 / Supreme Penetration: Microcrystal Navigation × Exosome Targeting 打破传统美白成分“浮于表面”的痛点。利用微晶导航技术，将高浓度的5X植物外泌体精准输送至黑色素沉积区，实现靶向击破，层层净澈肌底。 Overcomes the flaw of traditional whitening ingredients that merely sit on the surface. Utilizing microcrystal navigation, high-concentration 5X Plant Exosomes are delivered precisely to melanin-deposited areas for targeted breakdown and deep, layer-by-layer clarification.

2. 闭环方案：不只美白，更修护屏障 / The Closed-Loop Solution: Whitens AND Repairs 不仅是从源头阻断黑色素生成、加速代谢色斑与痘印；同时注入修护能量，强韧受损屏障，实现提亮与淡斑的闭环。 It doesn't just block melanin production at the source and accelerate spot metabolism; it injects restorative energy to fortify compromised barriers, forming a complete closed-loop solution for brightening and spot-fading.

三、 SGS权威鉴证 / III. SGS Clinically Proven

• 14天初见效 (14 Days)： 美白效果提升 79%，淡斑效果提升 76%。 / Whitening effect improved by 79%, Spot-fading effect by 76%.

• 28天大进阶 (28 Days)： 美白效果高达 85%，淡斑效果高达 82%。 / Whitening effect surges to 85%, Spot-fading reaches 82%.

四、 常见问题 (Q&A) / IV. Frequently Asked Questions (FAQ)

Q1：早晚可用吗？白天用需要避光吗？ / Can it be used morning and night? Does it need to be kept away from light? A: 早晚都可使用。白天用不需要避光，建议要涂防晒霜。 It can be used both morning and night. There is no need to avoid light during the day, but we recommend applying sunscreen.

Q2：敏感肌能用吗？会刺激吗？ / Can sensitive skin use it? Is it irritating? A: 敏感肌可以使用。产品通过第三方敏感肌测试，配方温和不刺激。 Sensitive skin can use it. The product has passed third-party sensitive skin testing, and the formula is gentle and non-irritating.

Q3：粘腻搓泥吗？ / Is it sticky or prone to pilling? A: 清爽水润吸收快，不易搓泥，各种肤质都可使用。 It is refreshing, hydrating, and absorbs quickly. It is not prone to pilling and is suitable for all skin types.

Q4：会返黑吗？ / Will it cause rebound darkening? A: 不会。返黑是由于肌肤遭受刺激(包括紫外线、刺激性成分等)导致屏障受损，这些反应加剧，形成色素沉积。我们产品通过敏感肌测试，配方温和不刺激，但使用期间也要注意防晒哦。 No. Rebound darkening is caused by skin barrier damage from irritation, which exacerbates reactions and leads to pigment deposition. Our product has passed sensitive skin testing and is gentle, but please remember to use sun protection.

Q5：长痘时可以用吗？ / Can it be used during an acne breakout? A: 我们产品可以淡化痘印。爆痘的过程中，建议避开痘痘，待痘痘消退后使用。 Our product can fade acne marks. During an active breakout, we recommend avoiding the pimples and using it after the acne has subsided.

Q6：孕期/哺乳期可以使用吗？ / Can it be used during pregnancy/breastfeeding? A: 护肤品一般作用在皮肤表层，不会渗透至血液，通常不会对人体造成影响。孕期/哺乳期由于荷尔蒙分泌异常，根据个人体质差异建议使用前遵照医生嘱咐。 Skincare products generally work on the surface layer of the skin. Due to abnormal hormone secretion during pregnancy/breastfeeding, we recommend following a doctor's advice before use.

Q7：涂完精华要按压多久？不疼了才算吸收吗？ / How long should I press the serum in? A: 涂匀后用指腹轻按几下帮助微晶渗入表皮就行，不用一直按。刺感不会立刻消失，这是正常的。 After applying evenly, gently press a few times with your fingertips to help the microcrystals penetrate; you don't need to keep pressing. The tingling sensation won't disappear immediately, which is normal.

Q8：过了半小时按着脸还疼，正常吗？还要按吗？ / Is it normal if my face still hurts half an hour later? A: 完全正常。微晶会留在角质层里2-3天，随着角质自然脱落。这期间碰到就会有刺感，不需要再特意按压。 It is completely normal. The microcrystals will remain in the stratum corneum for 2-3 days. During this time, you will feel a tingling sensation when touched; there is no need to intentionally press on it.

Q9：老是有刺感，是没吸收完吗？后续涂自己的面霜会不会有问题？ / If there is always a tingling sensation, does it mean it hasn't fully absorbed? A: 不是没吸收，是微晶正在起效。微晶可以搭配任何护肤品，涂的时候碰到微晶有刺感是正常的。 It's not that it hasn't absorbed; it means the microcrystals are working. The microcrystals can be paired with any skincare product.

Q10：上妆后还有刺感，会把彩妆“吃”进皮肤吗？ / Will it "eat" the makeup into the skin? A: 不会。彩妆颗粒比微针大得多，进不去那些微细通道。防晒也能正常用，建议优先选物理防晒。 No. Makeup particles are much larger than the microneedles and cannot enter those micro-channels. You can also use sunscreen normally.