SKIN TYPE
Skin Type
Skincare routines and ingredient guides for dry, oily, combination, and sensitive skin types. We help you accurately identify your skin type and explain which ingredients to seek or avoid, backed by clinical evidence. Covers morning and evening routines as well as seasonal adjustments.
8 ARTICLES
Normal Skin Guide — Maintenance Is the Goal
Normal skin has a well-balanced sebum-to-moisture ratio. Learn how to keep it that way, the risks of
4 MIN
Oily and Sensitive Skin Care — When You Have Both
If your skin is oily but also reactive to products, conventional oily-skin solutions can backfire. H
6 MIN
Seasonal Skincare Guide — Adjusting Your Routine for Spring, Summer, Autumn, and Winter
Temperature, humidity, and UV intensity change every season — and so does your skin. Here's how skin
5 MIN
Skincare Layering Complete Guide — Application Order and Ingredient Stacking by Skin Type
In what order should you apply skincare products to maximize efficacy? The correct layering principl
10 MIN
Combination Skin Complete Guide: Clinical T-Zone & U-Zone Care
Combination skin — affecting ～40% of the population — is defined by excess sebum in the T-zone and d
14 MIN
Dry Skin Complete Guide: Clinical Science, Causes & Care Routine
Dry skin is not simply 'lacking moisture' — it's a barrier dysfunction rooted in stratum corneum lip
16 MIN
Oily Skin & Pore Care Complete Guide: Dermatological Causes & Sebum Control Routine
Oily skin results from androgen/PPARγ pathway overactivation and sebaceous gland hypersecretion. Bas
17 MIN
Sensitive Skin Complete Guide: Dermatological Causes, Barrier Repair & Clinical Routine
Sensitive skin affects 50–60% of women worldwide and is driven by stratum corneum lipid deficiency,
17 MIN