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kbeautytmi › Issues › 2026-W40

The 2026-W40 issue.

Every story we published from the 2026-W40 snapshot, in one place. 1 story so far — more open through the week. The raw data is in the 2026-W40 archive →

← W39 2026-W40 W41 →
Signals2026-10-03
Two rulers, one answer: medicube leads Amazon skincare
We read Amazon's own skincare best-seller list. Spate, a trend-data company, estimates what actually sells there. Different methods, different months — and the same answer: a Korean brand, medicube, s
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