Làm đẹp cùng KOR

Pitted scars (or atrophic scars) are among the most unpleasant “remnants” after acne is gone, making the skin surface rough and less aesthetic. In the beauty community, Retinol is often praised as a “miracle ingredient.” So does retinol really treat acne scars? Can it…

Having healthy, plump, and glowing skin is the dream of many people. However, few know that the real key does not lie in complex treatment steps, but in the body’s natural “shield.” So what is the skin barrier, and why…

Having smooth and glowing skin is the dream of every woman. However, many people still struggle to correctly identify their skin condition. In this article, KOR will help you clearly distinguish between dry skin and dehydrated skin…

Tretinoin is known as the “gold standard” for skin rejuvenation and acne treatment. However, along with its remarkable effects come notable challenges in terms of side effects. If you are worried about tretinoin causing peeling, redness, and irritation…

Niacinamide (Vitamin B3) has long become an indispensable “star” in skincare routines for beauty enthusiasts. However, is a higher concentration always better? Where should sensitive skin start? This article from KOR will analyze in detail to help…