The brands topping our Reddit mentions and AI citations this week — and the products that made them.
"Viral" usually means someone's guessing. We don't have to. This list starts from two things we actually measure: which K-beauty brands get named most across nine skincare subreddits, and which get cited most when we ask AI assistants for recommendations. The names that top both are here, each with the product that carries the reputation.
1The brand Reddit names most this week, and the sunscreen that made it famous in America — a no-white-cast SPF that put K-beauty sun care on the map.
2Top of the mention count and widely stocked — SKIN1004's centella line is the sensitive-skin darling that keeps getting recommended in advice threads.
3Anua is the brand AI assistants cite most and the widest-reaching name on our shelves; this dark-spot serum is the product doing the talking.
4Not loud, just constant — Torriden's Dive-In line climbed the ranks this week and shows up across shelves and threads as the reliable hydration pick.
Every pick is cross-checked against our weekly retail rankings — the same archive we publish and cite. See how each metric is defined on /methodology.