Rejuran Cosmetics Launches Products at Costco

The skincare brand is expanding its U.S. presence with an exclusive ampoule set now available at select Costco locations.

Updated on Oct. 23, 2026 in Beauty

Gouache-painted editorial illustration of two glass cosmetic ampoules, reflecting a premium and clean lifestyle aesthetic. — PharmaResearch has launched its Rejuran Cosmetics line at U.S. Costco locations, featuring an exclusive ampoule set designed to increase brand accessibility. AI Illustration. Upload story photo >

Live Poll

Do you plan to purchase beauty products specifically from warehouse club exclusive sets?

PharmaResearch has introduced its Rejuran Cosmetics line to the Costco Beauty Table display program across the United States. The initial rollout includes a retail-exclusive ampoule set featuring an additional bonus volume.

Why it matters

This move marks a strategic effort by PharmaResearch to broaden its engagement with American consumers and strengthen its local distribution network. By entering the wholesale market, the brand aims to make its proprietary skincare technology more accessible.

The Costco-exclusive Rejuran Turnover Ampoule set includes a 10mL bonus size, complementing the original 50mL product volume. The brand's skincare items utilize proprietary c-PDRN, an ingredient derived from salmon DNA fragments.

The players

PharmaResearch

This biotechnology company is the manufacturer behind the Rejuran Cosmetics brand and its proprietary skincare technology.

Costco

This membership-based warehouse club operates an extensive retail network across the United States and manages the Beauty Table display program.

The details

Rejuran Cosmetics is utilizing the Costco Beauty Table, a dedicated display space designed to showcase new cosmetic brands to shoppers. The products are formulated using patented technology that centers on the company's signature c-PDRN ingredient.

October 23, 2026: PharmaResearch announced the launch of Rejuran Cosmetics in the Costco program.

Culture Shift

This move reflects the ongoing trend of premium K-beauty brands transitioning from niche specialty shops to mass-market wholesale retailers. It underscores a shift in how high-end skincare companies prioritize domestic distribution networks to remain competitive against international beauty conglomerates.

Shoppers can now find Rejuran products at select warehouse locations, which may impact routine skincare purchasing habits and brand accessibility. The availability of an exclusive set offers a cost-effective way to trial the brand's c-PDRN-based products compared to standard market options.

The takeaway

Consumers should look for the Beauty Table displays at their local warehouse to identify where these new cosmetic offerings are being stocked. Checking regional inventory remains the best way to determine when the brand's broader expansion reaches specific areas.