Do you always pack your own skincare essentials when taking care of your skin these days?

They say consistency is key when it comes to skincare, but I think everyone has at least one secret skin care product that's truly theirs. Do you have a must-have skin care product that you always use the day before a special occasion, or one that you only use when your skin's condition isn't great? I usually stick to the basics, but when my skin starts to feel rough, I find myself reaching for my own skin care product. I'm also curious to know if you have any skin care products that have shown immediate results, or if you only realize their true value with long-term use. Please feel free to share your personal skin care products and the situations in which you use them. 😊