Core Viewpoint - The article discusses the concept of "oil-based skincare" and its effectiveness, emphasizing that while certain oils can be beneficial, they should not be relied upon solely for hydration and must be used in conjunction with other moisturizing ingredients [1][12]. Group 1: Understanding "Oil" in Skincare - The term "oil" in skincare refers to specific types of oils, primarily plant oils (like coconut oil and jojoba oil) and mineral oils (like dimethicone), which can help moisturize and protect the skin [3][5]. - Some oils, such as olive oil, may actually harm the skin barrier due to their fatty acid structure [3]. Group 2: Mechanism of "Oil-Based Skincare" - The skin naturally contains lipid substances that help maintain its barrier; using additional oils can help restore this lipid layer, preventing moisture loss and dryness [7]. - However, oils alone do not provide hydration as they do not contain water, and relying solely on them can lead to continued dryness, especially in arid conditions [9]. Group 3: Limitations of Using Oils - Excessive use of oils can exacerbate acne and other skin issues, as they may promote the growth of acne-causing bacteria [10]. - Some oils may not be easily absorbed by the skin, leading to a greasy feeling without providing adequate moisture [11]. - Oils primarily create a barrier to prevent moisture loss but do not offer additional benefits like hydration or repair [11]. Group 4: Selecting Moisturizing Products - Effective moisturizing products should focus on providing sufficient hydration and preventing moisture loss, rather than just containing oils [14]. - Key ingredients to look for in moisturizers include hyaluronic acid, glycerin, ceramides, and plant oils, which can enhance hydration and skin barrier function [18][20][21][22]. Group 5: Tailoring Moisturizers to Skin Type - Different skin types require specific formulations: dry skin benefits from rich, hydrating products; oily skin should opt for lighter formulations; and sensitive skin needs gentle, low-irritant products [14][15][16]. - Seasonal and climatic conditions should also influence product choice, with heavier creams preferred in dry seasons and lighter lotions in humid conditions [24]. Group 6: Importance of Brand and User Experience - Choosing reputable brands with clinical validation can provide assurance of product efficacy [26]. - Personal experience and feedback from similar skin types are crucial in determining the effectiveness of a moisturizer [27].

冬日寒风渐起,不少人开始遭遇皮肤干痒的困扰:洗完澡后小腿起皮、脸颊紧绷泛红、四肢莫名瘙痒,甚至 出现干纹、细纹。其实冬季皮肤干痒并非"天生",而是内外因共同作用的结果。百融钱小乐结合科学护 肤理念与实用生活技巧,为大家整理了一份全方位保湿攻略,帮你轻松告别冬日肌肤"小情绪"。 改善环境与调理内在同样关键。在室内放置加湿器,能减少皮肤水分流失;外出时做好防风保暖,佩戴围 巾、口罩,避免皮肤直接暴露在寒风中。饮食上,要多补充富含维生素A、维生素E的食物,比如胡萝卜、 坚果、深海鱼,同时每天保证1500-2000毫升的饮水量,从内部为皮肤"蓄水"。作息方面,尽量避免熬夜,充 足的睡眠能促进皮肤新陈代谢,提升自身锁水能力。 冬季皮肤保湿需掌握科学的方法,才能从根源解决干痒问题。百融钱小乐希望这份攻略能帮你守护冬日 肌肤状态,让你在寒冷季节也能拥有水润健康的皮肤。 编辑：侯宜均 温和清洁是保湿的第一步。很多人冬季仍沿用夏季的清洁习惯,用强力清洁产品或频繁洗澡,反而会洗掉 皮肤仅存的油脂。百融钱小乐建议,冬季洗澡频率控制在2～3天一次,水温保持在37℃左右,避免高温刺激 皮肤;洁面和沐浴产品要选择氨基酸等温和配方,摒弃皂 ...

Core Points - The article discusses common misconceptions about skincare during the winter season, emphasizing the importance of proper hydration and moisture retention methods [1][4][6]. Misconceptions Summary - **Misconception 1: Applying toner multiple times for hydration** Toner only temporarily moistens the skin and does not lock in moisture. Overuse can strip the skin's natural oils, leading to increased dryness. The correct approach is to apply toner once and follow with serum and cream for effective hydration and moisture retention [4][6]. - **Misconception 2: Thicker cream equals better moisturization** The effectiveness of a cream is determined by its ingredients rather than its thickness. Heavy creams may not be absorbed properly and can lead to clogged pores. It is essential to choose creams based on skin type [6][8]. - **Misconception 3: Frequent mask application ensures hydration** Daily mask use can overhydrate the skin, damaging the skin barrier and leading to sensitivity. It is recommended to use masks 2-3 times a week during autumn and winter [8][10]. - **Misconception 4: "Oil-based skincare" is suitable for everyone** While oil-based products can help lock in moisture, they are not suitable for all skin types. Oily or acne-prone skin may experience clogged pores and breakouts from heavy oils [10][12]. - **Misconception 5: No need for sunscreen in autumn** UVA rays can penetrate deeper in autumn, damaging collagen and leading to dryness. It is crucial to use sunscreen with SPF 30+ and reapply every 4-6 hours [12][14]. - **Misconception 6: Switching to a full set of rich products during seasonal change** Abruptly changing to richer products can overwhelm the skin, leading to sensitivity. A gradual transition is recommended [14][16]. - **Misconception 7: Frequent exfoliation improves dryness** Over-exfoliating can damage the skin's protective barrier, making it drier and more sensitive. It is advised to reduce exfoliation frequency in winter [16][18]. - **Misconception 8: A universal moisturizer works for all skin types** Different skin types have unique hydration needs, and there is no one-size-fits-all moisturizer. Tailoring products to specific skin types is essential for effective hydration [18][21].