The "mini-heart made from iPS cells" is a hot topic for the Expo 2025 Osaka, Kansai. Spearheading the practical application of these iPS cells in the beauty industry is
KOSÉ through its latest pilot program. We sat down with Hiroki Ohnari, the project lead at KOSÉ, to discuss the development of their groundbreaking concept, "highly personalized beauty products"—a system that creates beauty ingredients from your own cells and tailors the formula in 1% increments to match your skin's needs.