I need to keep taking care of myself in my 30s.

Moisturizing is key to winter skin care. Applying moisturizer immediately after washing, before the skin dries, is most effective. Choose products containing ingredients like ceramides, petroleum jelly, mineral oil, and glycerin that strengthen the skin barrier and prevent moisture evaporation. Consuming foods rich in vitamins B2 and C, such as milk, meat, green vegetables, strawberries, and pomegranates, helps skin regeneration and maintain moisture. Consistent moisturizing and maintaining healthy lifestyle habits are the most effective ways to maintain healthy skin during the winter.