Your pores and skin barrier is advanced and multi-functional. It’s made up of the acid mantle (which refers back to the barely acidic nature of the pores and skin1), moisture barrier, pores and skin microbiome, and even has its personal immune system.
These all work collectively to maintain the great things in, and unhealthy stuff out. When working correctly, it may neutralize radical harm, cut back irritation within the physique, and retain moisture.
The pores and skin is resilient, however can sadly be influenced by a whole lot of exterior stressors, corresponding to irritating skincare merchandise.
One of many worst issues you are able to do is to make use of harsh cleansers, corresponding to sulfates. These dissolve your pores and skin’s pure lipids, doubtlessly alter the microbiome, and throw off the pores and skin’s pH.
These adjustments can result in dryness, flakes, tremendous traces, darkish spots, crepey pores and skin, and different indicators of getting older.
