Kazunosuke

Kazunosuke is a cosmetics developer and beauty chemist who operates the CeraLabo brand, focused on sensitive skin care. They publish detailed blog posts and videos analyzing cosmetic ingredients, debunking beauty myths with scientific verification, and reviewing skincare products. The creator has authored multiple books on skincare chemistry, including 'Adult Women's Beautiful Skin Illustrated Book' and 'Beautiful Skin Ingredient Dictionary,' and runs a YouTube channel with over 650,000 subscribers. Content centers on cosmetic science, ingredient analysis, and evidence-based skincare advice.