It was the hot summer rainy season, so my hair became dry and lost its shine. Perhaps because of the high temperature and humidity, no matter how hard I styled it, it would fall apart quickly, which was very stressful. However, if I apply Mise en Scène Perfect Serum starting from the middle of my hair before blow-drying after washing and towel-drying, my hair looks great even after styling. I recommend this if you, like me, are concerned about hair condition and your style falling apart quickly during the hot and humid rainy season.