YUNJAC Launches Skin Perfecting Prep Cream for Makeup-Ready Skin
Shinsegae International’s high-functional skincare brand YUNJAC launched the Skin Perfecting Prep Cream on the 15th. The product expands “prep” technology into the skincare sector using patented Barrier Glue™ and Micro Pink Algae™ to improve skin barrier health and makeup adherence for up to 24 hours, according to the company.
How does the Skin Perfecting Prep Cream work?
The product uses a gel texture designed to absorb into the skin to balance oil and moisture. According to YUNJAC, the cream delivers moisture up to 30 layers of the skin’s stratum corneum.

This process aims to settle lifted dead skin cells and create a hydrated surface. The company states this ensures various makeup bases adhere better to the skin without clumping or lifting.
What patented ingredients are in the formula?
YUNJAC applied two proprietary components to the new cream: Barrier Glue™ and Micro Pink Algae™. Barrier Glue™ consists of native Korean rice fermented with skin commensal bacteria to improve skin texture, the company reports.
The Micro Pink Algae™ is a next-generation exosome-mimicking ingredient developed jointly with research teams from Sungkyunkwan University and Hanyang University. It uses microalgae that survive high light stress, stabilized at a nano-unit, to protect skin from heat stimulation.
What is the significance of this product expansion?
A YUNJAC representative stated the company focused on improving the skin barrier environment itself rather than simply increasing makeup adherence. The goal is to create a skin state that is naturally receptive to makeup.
This move leverages the brand’s history with the “hwa-jal-meok” trend—a term referring to skin that allows makeup to be applied smoothly. By integrating skincare and prep, the brand seeks to combine immediate cosmetic results with long-term skin health.
What may happen next for YUNJAC?
The company may release additional products that reflect its skincare identity to strengthen its global competitiveness. Future developments could likely involve further expansions of the “prep” technology into other skincare categories.

Frequently Asked Questions
What is the primary purpose of the Skin Perfecting Prep Cream?
It is designed to balance oil and moisture and deliver hydration to 30 layers of the skin’s stratum corneum to ensure makeup adheres well and lasts for 24 hours.
Who helped develop the Micro Pink Algae™ ingredient?
The ingredient was developed through a joint effort between YUNJAC and research teams from Hanyang University and Sungkyunkwan University.
What is Barrier Glue™ made from?
According to the company, Barrier Glue™ is a patented ingredient made from native Korean rice fermented with skin commensal bacteria.
How do you prioritize the balance between skincare and makeup preparation in your daily routine?