Decorté

In 1992, while most prestige brands were still selling jars of cream on the promise of richer textures, this house bet on a delivery system. It launched a range built around liposomes, microscopic spheres meant to carry actives deeper and hold moisture longer, and called it simply Liposome. KOSÉ had spent eight years developing the multi-layered technology, and the gamble paid off in a way few skincare launches ever do: the Liposome serum became a fixture that the company claims has ranked among Japan's best-selling serums for roughly three decades, spawning countless imitators of the delivery concept.

That single product line tells you most of what the brand stands for. The pitch has always fused references to ancient Eastern medicine with contemporary laboratory research, positioning the line as both heritage and cutting edge. Internally, its 1970 arrival marked a strategic pivot for KOSÉ, the moment the company shifted from a product-by-product approach to building a flagship prestige identity it could carry overseas. Expansion abroad began in earnest from 1995, with early international counters opening in Taiwan in 1997 before the brand worked its way into Western department stores.

The global rebrand came late and not without friction. Western shoppers had long mangled the original Cosme Decorté name, and in 2015, forty-five years in, the company finally trimmed it to the cleaner Decorté, complete with its acute accent, over internal resistance. Kate Moss was installed as the brand face the same year, signaling the push for a more international, fashion-forward profile. A reformulated Liposome serum followed in 2021, debuting in Japan before a global travel-retail rollout and quickly climbing back to the top of the Japanese department-store serum charts.

The through-line across fifty-plus years is consistency of obsession: a luxury house that keeps returning to the same delivery-technology story, refining rather than abandoning the idea that built it.

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