Perhaps due to the prolonged COVID-19 pandemic, interest in inner beauty has been growing year by year. In the collagen category, products advertised by famous celebrities, such as Vivilab and Vital Beauty, made the list, while in the vitamin category, easily consumable options like Rainbow Light Chewable Gummies, the national vitamin Goryeo Eundan, and Alive Multivitamins took the top three spots. Lactofit, which has established itself as the nation's probiotic, secured first place with over 700 reviews accumulated over six months, followed by Yuhan Corporation and Jarrow Formulas. Let's see if any products can stop Lactofit's momentum in the year-end awards.