Starting Korean skincare in my 30s: what actually made the biggest difference?
I’m 33 and newer to Korean skincare. I have normal-to-dry skin with occasional congestion, so I’m trying to build slowly instead of buying a full routine at once. For those who started K-skincare in your 30s or later, what step made the biggest difference: toner, essence, moisturizer, sunscreen, cleansing oil/balm, or something else?