【Attention all those concerned about pores!】 This book, packed with everything you need to know about pores, features advice from a dermatologist and beauty professionals on what truly works for pores and what you can do right now. Supervised by Koichiro Kameyama, a dermatologist and co-developer of Dr. K. The book generously shares the methods born from Koichiro Kameyama's over 30 years of clinical research on "Vitamin C." Furthermore, the wisdom and knowledge of Mari Otsuka, a beauty editor with over 20 years of skincare experience, and AYA, a hair & makeup artist trusted by actresses and talents, are also brought together. #PoreResearchSociety #KoichiroKameyama #Koichiro_Kameyama #Book #Lifestyle/Hobbies&Entertainment