This is the official 1st and 2nd grade problem set for the Cosmetics Ingredient Certification. It's almost unused. After the first Cosmetics Ingredient Certification was held, Inspired by the enthusiasm of the examinees, the representative director of the association, Issei Hisamitsu, wanted to provide even deeper knowledge of cosmetic ingredients than the official textbook for the 1st grade Cosmetics Ingredient Certification exam. It's more like a mini official textbook than a problem set. It is essential for taking the 1st grade exam. This is the official problem set summarizing the key points of the 2nd grade exam. #CosmeticsIngredientCertificationOfficialProblemSet#1stGrade#2ndGrade#JapanCosmeticsIngredientCertification#OfficialProblemSet#AlmostUnused#Certification#Cosmetics#Beauty#Ingredients