The K-Beauty Diary

Your Glass Skin Diary

Gentle, research-based Korean skincare guidance for calmer, healthier, naturally luminous skin.

Read the Guide

Latest Skin Notes

  • Centella Asiatica (Cica), Explained: Why It’s Everywhere in Korean Skincare

    If you’ve browsed more than a handful of Korean skincare products, you’ve probably noticed one ingredient showing up again and again — in toners, ampoules, creams, even sheet masks. Sometimes it’s listed as Centella Asiatica. Sometimes it’s cica. Sometimes it’s tiger grass, or gotu kola. It’s all the same plant, and it’s not a passing…

  • The 7-Step Korean Skincare Routine, Simplified for Beginners

    A beginner-friendly breakdown of the Korean 7-step skincare routine — what each step actually does, which ingredients matter, and how to adapt it without burning out.

Skincare bottles and jars styled with dried palm leaves on a neutral beige background

About the Diary

Thoughtful Korean skincare guidance for calmer routines, healthier barriers, and a naturally luminous complexion—without the overwhelm.

Read Our Story