Summary of home care standards for skin barrier management products

Recently, my skin has become more prone to dryness and sensitivity to external irritants, making me realize the need for a skin barrier care product. I'd like to reexamine my criteria for choosing a skin barrier care product that helps restore skin condition, rather than simply moisturizing. I'm also curious about whether using a skin barrier care product is actually helpful when my skin becomes unstable due to seasonal changes or frequent mask wearing. I've heard that focusing on core skincare is better than using multiple products, which has me considering how to structure my skin barrier care routine. I'd also like to explore how adjusting the timing and frequency of skin barrier care products in a homecare-focused regimen can help maintain skin stability.