1. Skin barrier may be damaged: Long term use of soap based facial cleansers, due to their strong alkaline properties, may damage the natural oil layer on the skin surface, leading to weakened skin barrier function and making the skin more susceptible to external stimuli such as dryness, sensitivity, redness, etc.
2. Imbalance of water and oil balance: The strong cleansing power of soap based facial cleansers may excessively remove skin oil, appearing refreshing in the short term, but in the long run, it can disrupt the skin's water and oil balance, causing dryness or excessive oil secretion, leading to problems such as acne and pimples.
3. Choose the appropriate product: Although soap based facial cleansers may be effective in some cases, it is recommended to choose milder and more suitable cleansing products for long-term use based on individual skin types, such as amino acid cleansers or cleansers containing natural ingredients, to maintain skin health.