K-Skincare Brand Meditherapy Tops Amazon U.S. Facial Serums

Meditherapy, a Korean skincare brand, has reached the No.1 Best Seller position in Amazon U.S.‘s Facial Serums category with its flagship Retinal Skin Booster Serum.

The product has also entered Amazon Beauty’s overall Best Sellers Top 20, marking a significant milestone in one of the world’s most competitive beauty markets.

Meditherapy’s management team said:

“Reaching No.1 on Amazon U.S. is not the finish line — it is the starting point. If a single product can earn the trust of consumers in the world’s largest beauty market, our next objective is to prove the sustainability of this growth. We are committed to evolving from a successful K-beauty brand into a globally trusted beauty-tech innovator.”

Meditherapy’s latest achievement follows an earlier milestone in which the Retinal Skin Booster Serum became Amazon’s No.1 best-selling product for the “Retinal” search term, before expanding its leadership to the broader Facial Serums category.

The Retinal Skin Booster Serum is a testament to K-beauty’s advanced “beauty-tech” engineering. It combines encapsulated retinal liposomes with soothing Cica (Centella Asiatica) ingredients.

This formulation aims to solve the long-standing industry challenge of delivering potent anti-aging results without the irritation typically associated with traditional retinol products.

Amazon’s Best Sellers Rank (BSR) is determined by actual customer purchases, making it one of the clearest indicators of real consumer demand.