The study identifies the core principles underpinning each skincare ideology.
Japanese skincare routine takes root in the ideology of "less is more," with an emphasis on finding a luminous complexion using fewer, but stronger, products. Essential components usually consist of cleansing oils, soft exfoliants, and light moisturizers, all working toward preserving the natural barrier of the skin. In contrast, the Korean skincare routine is distinguished by its intricate layering system, which involves a range of products including essences, serums, and sheet masks. The technique is not only used to treat existing skin problems but also promotes long-term skin health, a cultural devotion to beauty that is proactive and preventative rather than reactive.