kbeautytmi › Stories › Signals
Signals2026-09-26 metric: penetration ↗

medicube is Amazon's #2 skincare best-seller — behind a body lotion

On Amazon's skincare best-sellers this week, the #1 product is a body lotion and #3 is a pack of face towels. In between, at #2, is a Korean brand: medicube. It is the highest-ranked actual skincare treatment on Amazon's list — and it isn't there once.

#2
medicube is Amazon's #2 skincare best-seller — behind only an eos body lotion, ahead of every American treatment brand on the list
3 in the top 25
medicube holds three of Amazon's top 25 skincare best-sellers (#2, #22, #25) — depth, not a single hit
16 of 100
of Amazon's skincare top 100 are K-beauty this week; BIODANCE (#13) is the next Korean brand after medicube
Horizontal bar chart of K-beauty brands on Amazon's skincare best-sellers by best rank, 2026-W39. medicube #2, BIODANCE #13, Anua #31, celimax #63, Dr. Althea #65, Meditherapy #73. K-beauty holds 16 of Amazon's top 100.
K-beauty brands on Amazon's skincare best-sellers, by each brand's best rank, 2026-W39. medicube leads at #2 — the highest-ranked skincare treatment on the list.

Amazon is the hardest US shelf for a foreign brand to top — it is where American drugstore giants usually own the best-seller list. This week a Korean brand sits at #2 on it, and not by accident.

medicube is Amazon's #2 skincare best-seller

Fact. On Amazon's skincare best-sellers this week, #1 is an eos body lotion and #3 is a pack of Clean Skin Club face towels. At #2 — the highest-ranked actual skincare treatment on the list — is medicube's Zero Pore pads. No other treatment brand, Korean or American, ranks higher.

Not one hit — a cluster

Observation. medicube does not just place one product high; it holds three of Amazon's top 25 (#2, #22, #25). Inference. A single viral SKU can spike to a high rank for a week; three products in the top 25 is a brand that has built a base on the platform, which is a sturdier position than any one rank suggests.

The shelf around it

K-beauty holds 16 of Amazon's skincare top 100 this week, with BIODANCE (#13) and Anua (#31) the next Korean brands. That is a smaller share than K-beauty holds on iHerb or Ulta — Amazon's list is broad and mass-dominated — which makes a Korean brand reaching #2 on it the more notable result. Depth where it is hardest to get.

What we can and can't say here

We read Amazon from a saved capture, so we keep this at the brand level: medicube, the brand, is #2, and holds three of the top 25. We do not track individual Amazon products week to week (the list's product identity is not stable enough), so this is a snapshot of where the brand stands this week, not a claim about which product overtook which.

Receipt: every number above is checkable against the 2026-W39 archive · method on /methodology. Amazon skincare best-sellers for 2026-W39, read from a saved capture and matched against our master brand list; "K-beauty" means Korean-origin in that list. Ranks are Amazon best-seller positions among the top 100; each brand is shown at its best rank, and we make brand-level claims only. #1 (eos body lotion) and #3 (Clean Skin Club towels) are on the skincare list but are not skincare treatments, which is why medicube at #2 is the top-ranked treatment. Chart position, not sales.
Cite this ↓

"medicube is Amazon's #2 skincare best-seller — behind a body lotion" — kbeautytmi, 2026-W39. https://kbeautytmi.com/stories/medicube-is-amazons-2-skincare-best-seller-2026-w39

↗ Chart image — free to use with credit Free to cite — rankings can't be collected retroactively, so this archive exists nowhere else.
← All stories · Get the weekly issue →