KOSEI is a cosmetic branding concept for an organic skincare line built around the idea of individuality. The name comes from the Japanese word for “unique,” which felt like the perfect starting point for a brand that focuses on what makes each person’s skin different.

KOSEI offers simple, naturally sourced products that are curated to support each person’s specific beauty needs. The visual identity leans into softness, clarity, and a sense of personal ritual that feels tailored to each user.