Chayadhorn Kitiyadisai

Chayadhorn Kitiyadisai, also known as Ing, is the founder of INGU Skin and IN U Supplement, a cosmetics manufacturer with expertise in skincare formulations. As a certified dietary advisor and author of 'Truth Behind Skincare,' they frequently share detailed analyses of skincare ingredients and product reviews. Their content spans educational tutorials on skincare science, promotions of their own brand's innovations, and lifestyle vlogs. They actively engage with their audience by addressing ethical considerations in beauty products and sustainability in manufacturing, while also highlighting collaborations with universities and local Thai brands.