2. We all know facial cleansing is crucial. While many cleansing products exist, some soaps contain alkaline ingredients that can damage skin when used on the face.
3. However, we can adopt proper soap-washing techniques and choose less irritating facial-specific soaps. Washing once daily in the morning to remove impurities allows the skin's natural buffering action to neutralize alkalinity.
4. After washing with soap, skin often feels dry and tight. This occurs because the soap strips away the protective sebum layer on the skin's surface, which defends against external irritants. Without this layer, the skin loses its protective barrier and becomes vulnerable to damage.
5. However, this lipid barrier can regenerate, typically reappearing within two hours. During this period, it's crucial to immediately apply moisturizer to maintain hydration. When cleansing, ensure all soap residue is thoroughly rinsed off. Residual soap can cause fine wrinkles and, in severe cases, skin cracking.