Rohto Pharmaceutical x Eu Yan Sang: First Collaboration in Skincare, Launching New Product from Medical-Exclusive Brand "Dermacept RX Stem Advance"

Rohto Pharmaceutical Co., Ltd. (Headquarters: Osaka, President: Hidetoshi Segi) will launch the "Stem Advance Recharge Cream Mask" on Tuesday, July 21, 2026, from its medical-exclusive skincare brand "Dermacept RX Stem Advance." This rich cream mask is designed to support skin after beauty treatments, formulated with our proprietary ingredient "Stem CM*1," derived from our research insights, and "Cordyceps Extract*2," a traditional Chinese medicine ingredient inspired by the philosophy of Eu Yan Sang, which joined the Rohto Group in 2024. By leveraging the synergy between our skin research and Eu Yan Sang's cherished Eastern wisdom, we propose new value in medical skincare, looking ahead to daily care even after medical beauty treatments. *1: Hydrolyzed Human Adipose Stromal Cell Conditioned Media (moisturizing ingredient), *2: Cordyceps Sinensis Extract (moisturizing ingredient)

Beyond Beauty Treatments: Medical Skincare That Supports Daily Accumulation As beauty treatments become a common part of daily beauty routines, we believe that the essence of nurturing beauty lies not just in "the day of the treatment" but in "how one spends the days that follow." Connecting the experience of beauty treatments with daily skincare, and proposing care tailored to each individual's skin condition through consultations at medical institutions. This is Rohto Pharmaceutical's vision for medical skincare.

Since its founding, Rohto Pharmaceutical has expanded its domains from eye care, skincare, and internal medicine/food to regenerative medicine, while addressing changes in society and consumers with "health" as its core, consistently engaging in everything from basic research to manufacturing development and quality design in-house. Leveraging this knowledge and its commitment to quality manufacturing, the company began its initiative in skincare for medical institutions in 1998. For over 20 years, we have listened to the voices from medical sites and continued to propose skincare that addresses patients' skin concerns. "Dermacept RX Stem Advance," launched in 2023, aims to deliver the skincare each individual needs by assessing their skin condition through consultation.

Furthermore, in 2024, we welcomed Eu Yan Sang (hereinafter referred to as Eu Yan Sang) into our group, and we are also working on product and service development that incorporates Eastern wisdom and the concept of nurturing health. We believe that the idea of daily regulation of mind and body to aim for a naturally healthy state is also applicable to beauty. Could a richer beauty experience be born by connecting both beauty treatment care and daily skincare? From this concept, "Dermacept RX Stem Advance Recharge Cream Mask" was born as the first product from Rohto Pharmaceutical to incorporate Eu Yan Sang's philosophy into skincare.

Product Features

1 Formulated with Proprietary Ingredient "Stem CM*1" and "Cordyceps Extract*2" Focusing on Skin After Beauty Treatments

Developed with a focus on skin that is prone to instability and sensitivity after beauty treatments, this product contains our proprietary ingredient "Stem CM*1," born from Rohto Pharmaceutical's research in regenerative medicine. We are also advancing research to understand the multifaceted relationship between "Stem CM*1" and the skin through comprehensive analysis using our data science research. In addition, it contains "Cordyceps Extract*2," a traditional Chinese medicine ingredient inspired by Eu Yan Sang's philosophy, as well as ultra-low molecular weight hyaluronic acid*3, trehalose*4, TECA*5, and panthenol*6. This formulation, which combines the knowledge gained from years of skin research with the concept of traditional Chinese medicine beauty that values daily accumulation, envelops the skin in rich moisture, leading to skin that is full of moisture and firmness.

*3: Hydrolyzed Sodium Hyaluronate (moisturizing ingredient), *4: Moisturizing ingredient, *5: Centella Asiatica Extract (moisturizing ingredient), *6: Moisturizing ingredient

2 Adopts a "Semi-Gel Sheet" that Holds Abundant Beauty Cream

We have adopted a "semi-gel sheet" infused with 25g of beauty cream per sheet. The soft sheet adheres closely to the entire face while minimizing friction, gently supporting sensitive skin after beauty treatments. It envelops the skin in rich moisture, like a "cream mask treatment."

Product Overview

Dermacept RX Stem Advance Lineup

Brand Site: https://rohto-md.com/dermaceptrx/

Rohto Pharmaceutical Medical Skincare Official Instagram @rohto_for.clinic_official:

https://www.instagram.com/rohto_for.clinic_official/

About Eu Yan Sang

Eu Yan Sang is one of Southeast Asia's largest healthcare companies with over 140 years of history. While cherishing traditional Eastern wisdom, we have scientifically elucidated and evolved it. What we value is the concept of nurturing the "Vital Origin" rather than addressing changes in the skin or body after they appear. This product is a skincare developed with inspiration from Eu Yan Sang's philosophy.

*Based on market size data by company in Southeast Asian countries from "2024 Southeast Asia Health Food Market (TPC Marketing Research Co., Ltd.)" 2023, as a regionally originating food company in the Southeast Asian market.

●"Dermacept RX" is a registered trademark of Rohto Pharmaceutical Co., Ltd.

●"Stem Advance" is a registered trademark of Rohto Pharmaceutical Co., Ltd.