이렇게 알려줘도 볼 사람만 봅니다 | 상술 마케팅에 당하지 않는 법

Hello. This is Lee Seung-ju, the "Pichinnam." Today, I have brought you a video titled "Comprehensive Summary of Cosmetic Ingredients" with the hope that my subscribers will make wise purchasing decisions. Rather than blindly following popularity rankings or "trendy items," I hope you will use this video to identify the active ingredients you need before making a purchase. 📍TIME LINE 00:00 Intro 01:00 Session 1: Anti-aging 08:39 Session 2: Whitening This video does not contain any paid advertisements. ** This video was produced based on the personal opinions and medical theories of a dermatologist.