Emulsion
Hello: May I ask: 1.
Can lotion be applied in the morning and at night? 2.
The lotion I use is Cetaphil lotion, which is suitable for sensitive and dry skin, non-irritating, and will not cause acne.
If this lotion stays on my face for more than 24 hours, will it cause any problems?
Xiao Ming, 30~39 year old female. Ask Date: 2009/04/30
Dr. Jiang Yujiao reply Dermatology
Hello: In principle, the frequency of applying lotion should be determined by individual skin type, using the guideline that the skin should feel neither tight nor greasy.
It is best to cleanse the face of any old lotion before applying a new one, ideally washing the face about twice a day.
Response from Jiang Yujiao.
Reply Date: 2009/04/30
More Info
Using moisturizer twice daily is generally considered beneficial for maintaining skin hydration, especially for individuals with sensitive or dry skin. The frequency of application can depend on individual skin types, environmental factors, and specific skin concerns.
1. Can You Use Moisturizer Twice Daily?
Yes, applying moisturizer in the morning and evening is a common practice in skincare routines. This helps to lock in moisture and protect the skin barrier throughout the day and night. For those with sensitive or dry skin, using a gentle, non-irritating moisturizer can be particularly advantageous. It can help alleviate dryness, reduce irritation, and maintain overall skin health.
The key is to choose a moisturizer that suits your skin type. For example, if you are using a moisturizer like "舒特膚乳液" (which is suitable for sensitive and dry skin), it is designed to be gentle and non-comedogenic, meaning it shouldn't clog pores or cause breakouts. Therefore, applying it twice daily should not pose any issues, provided that your skin responds well to it.
2. What Happens If Moisturizer Stays on the Face for Over 24 Hours?
Leaving a moisturizer on the skin for an extended period, such as over 24 hours, is typically not harmful, especially if the product is formulated for sensitive skin. Most moisturizers are designed to be absorbed by the skin and provide hydration without causing adverse effects. However, it is essential to consider a few factors:
- Skin Type: If you have oily or acne-prone skin, using a heavy moisturizer for too long without cleansing might lead to clogged pores or breakouts. In such cases, it is advisable to cleanse the skin regularly and reapply moisturizer as needed.
- Environmental Factors: In cold and dry climates, the skin may lose moisture more quickly, necessitating more frequent application of moisturizer. In contrast, in humid environments, the skin may require less frequent moisturizing.
- Product Ingredients: If the moisturizer contains active ingredients (like retinoids or acids), it may be better to follow specific guidelines regarding application frequency to avoid irritation.
- Personal Comfort: Ultimately, the best indicator of whether to continue using a moisturizer is how your skin feels. If it feels comfortable, hydrated, and not overly greasy or tight, then your current routine is likely effective.
In conclusion, using a moisturizer twice daily is generally safe and beneficial, especially for sensitive and dry skin types. It is essential to monitor how your skin reacts to the product and adjust your routine as necessary. If you experience any irritation or discomfort, consider consulting a dermatologist for personalized advice tailored to your skin's needs.
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