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Two women adding black soybeans into a large lab beaker while green soybean pods float on a beige background

Yakkong Soybean from Jeongseon

About Yakkong Soybean

Ancient Remedy, Modern Power

Yakkong soybeans contain 19.5 times more anthocyanins and isoflavones than regular soybeans. Traditionally used in oriental medicine, they have been valued since ancient times for treating and detoxifying various ailments, including colds and the flu.

Anti-Aging Powerhouse

In particular, black soybeans are rich in Glycitein, a powerful anticancer compound, and contain Langsanium at levels four times higher than regular soybeans — making them especially effective for anti-aging.

Protective and Purifying

The saponins in black soybeans help neutralize harmful oxygen in the body, offering antioxidant benefits. They are also rich in unsaturated fatty acids, which help prevent cholesterol buildup and support healthy blood vessels.

Cellular Defense

The husk of Yakkong soybeans contains Glycerin and Genistin, offering antioxidant benefits and helping to inhibit the growth of cancer cells.

UV Protection

Phytic acid helps prevent skin aging caused by UV rays, offers antioxidant protection with vitamin E, and supports the reduction of sunspots and freckles. Retinoic acid regulates the growth and differentiation of epithelial tissue while protecting damaged skin by activating vitamin A.

Benefits on Our Skin

Antioxidant properties icon

Rejuvenation of skin cells

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Skin Protection

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Skin Tightening

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Strengthens hair

About Yakkong Soybean + Panthenol

Locks in Moisture

Panthenol acts as both a humectant, retaining moisture, and an emollient, hydrating, calming, and protecting the skin. It helps preserve water within the skin while defending against environmental aggressors and daily stressors.

Strengthened Barrier Support

Once absorbed, panthenol converts into vitamin B5, strengthening the skin barrier and enhancing hydration from within.

Nutrient-Rich Hydration

Black soybeans grown in cold, clean high altitudes are rich in proteins, vitamin B, and other nutrients that deliver deep hydration to the skin.

Ancient Remedy, Modern Power

Yakkong soybeans contain 19.5 times more anthocyanins and isoflavones than regular soybeans. Traditionally used in oriental medicine, they have been valued since ancient times for treating and detoxifying various ailments, including colds and the flu.

Anti-Aging Powerhouse

In particular, black soybeans are rich in Glycitein, a powerful anticancer compound, and contain Langsanium at levels four times higher than regular soybeans — making them especially effective for anti-aging.

Protective and Purifying

The saponins in black soybeans help neutralize harmful oxygen in the body, offering antioxidant benefits. They are also rich in unsaturated fatty acids, which help prevent cholesterol buildup and support healthy blood vessels.

Benefits on Our Skin

Skin cell rejuvenation icon

Rejuvenationof skin cells

Skin barrier protection icon

Skin Barrier Repair

Skin tightening icon

Anti Wrinkle

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Smooth Skin Texture

Manufacturing Process

Illustration of farmers tending soybean crops in Jeongseon fields

1. Soybeans are carefully grown in the cool, high-altitude fields of Jeongseon, where the clean environment helps preserve their natural nutrients.

Soybeans being ground into ultra-fine particles to enhance nutrient extraction and absorption

2. The harvested soybeans are ground into ultra-fine particles to enhance nutrient extraction and absorption.

Process diagram showing soybean extract refined through a two-step filtration process

3. The raw material is extracted using purified water, then refined through a two-step filtration process to remove impurities and ensure purity.

Front view of the Soybean Panthenol Line showcasing orange and white skincare packaging with soybean imagery on a wooden platform

4. The refined extract is formulated into the Soybean Panthenol Line, delivering soothing and nourishing care to the skin.

Map of South Korea highlighting Jeongseon in Gangwon Province

Yakkong Soybean
Yakkong Soybean + Panthenol

Jeongseon pronounced jung-sun

The sun shines especially bright in Jeongseon. Surrounded by towering mountains, this pristine region preserves its natural beauty and purity. With drastic temperature shifts throughout the day, Jeongseon offers ideal conditions for Yakkong* soybeans to thrive and absorb abundant nutrients.

("Yak" means medicine, while "kong" means bean.)