re:nk to put Cell to Cell Cream in U.S. Costco stores in November

Korean skincare brand re:nk will begin selling Cell to Cell Cream at Costco warehouses in the U.S. in November 2026 after the product sold out on Costco.com in March. The move expands the brand’s American retail footprint and gives shoppers a new premium anti-aging option in stores.

Why it matters: - re:nk is moving from online demand to in-store retail in the U.S., giving Costco shoppers access to a premium Korean skincare product during regular warehouse visits. - The launch strengthens re:nk’s push to build a larger U.S. presence as a premium K-beauty brand. - The brand is positioning the product as “Smart Luxury,” pairing advanced formulation with more accessible pricing through Costco.

What happened: - re:nk will introduce Cell to Cell® Cream at participating Costco warehouse locations in the United States beginning in November 2026. - The cream already sold out on Costco.com in March 2026, which the brand cites as early evidence of U.S. demand. - re:nk also added Cellestial™ Collagen Cream to Costco’s Beauty Table in October, expanding the brand’s U.S. Costco lineup.

The details: - Cell to Cell® Cream is the brand’s signature anti-aging product. - The formula uses re:nk’s proprietary cell science technology and is designed to address visible signs of aging, including loss of firmness, wrinkles and dryness. - The cream contains 250,000 REAL CELL™ PA2.0 plant cells. - re:nk says the technology was developed through joint research with the University of Bordeaux in France. - The plant cells are derived from everlasting flower, Arabian myrrh and prickly pear cactus. - The brand says its proprietary isolation technique, or RIT, keeps the plant cells intact. - re:nk says its NIT technology encapsulates peptides without breaking the cell membrane. - The company says the formula is meant to help skin look more vibrant and feel firmer. - A clinical test found visibly improved skin elasticity recovery and hydration after a single use, according to the brand. - After four weeks, the brand says testing showed improvements in facial contours, skin density, wrinkle improvement of 9.31%, firmness and radiance. - The clinical study was conducted by OATC Co., Ltd. on 30 participants from Nov. 13 to Dec. 11, 2025. - re:nk was founded in 2010 and has spent more than 15 years researching skin aging through cell science.

Between the lines: - Costco is becoming an important channel for re:nk’s U.S. growth strategy, with both online sell-through and warehouse placement helping the brand test demand. - The company is using clinical data and cell-science language to stand out in a crowded premium skincare market. - The Costco rollout suggests re:nk wants to broaden awareness beyond beauty-specific retail and reach mainstream warehouse shoppers.

What's next: - re:nk plans to introduce Cell to Cell® Essence at U.S. Costco warehouses in early 2027. - The brand says it will keep expanding in the U.S. and continue developing products for American skin concerns. - More information is available at the company website. - re:nk also directs consumers to its Instagram and TikTok accounts.

The bottom line: - re:nk is turning early U.S. e-commerce momentum into a broader Costco retail rollout, with more premium skincare products likely to follow.