What product are you looking for?

My expensive cream — where does it all go?

Even the priciest cream is useless if it isn't properly absorbed, right?

The culprit may be the built-up dead skin (keratin) accumulated on your skin's surface.

When dead skin that hasn't shed on time covers the surface, skin texture turns rough,

and it can keep a product's active ingredients from being delivered evenly into the skin.

Creating a skin environment that can receive ingredients well is just as important as applying good ingredients.

10,000 years of wisdom — the answer is vinegar

A gentler way to care for built-up dead skin can be found in vinegar.

Vinegar — from the French Vin Aigre ("sour wine") —

has long been used not only in food but also as a beauty material.

In ancient China, vinegar and black beans were used to dye gray hair black;

in Renaissance Europe, vinegar was used to create a clear, bright complexion.

Vinegar — a beauty item spanning East and West

The secret behind vinegar's long-lasting popularity lies in the diverse organic acids produced during fermentation.

Gently switch OFF only the built-up dead skin

During fermentation, vinegar produces various organic acids, including acetic acid.

These organic acids gently loosen the cohesion between dead skin cells,

helping the built-up keratin on the surface shed naturally,

and create a skin environment that can absorb active ingredients more effectively.

Natural fermentation can yield inconsistent results depending on factors like temperature,

humidity, and the condition of the strains.

Through its Dual-Ferm process, Coseed Biopharm controls alcohol fermentation

and acetic acid fermentation stage by stage.

By applying carefully selected fermentation strains and an in-house-developed proprietary culture medium,

we systematically manage fermentation conditions and achieve more stable, uniform quality.

The Dual-Ferm process that makes the difference in quality

The differentiated fermentation efficiency of the Dual-Ferm process

To boost fermentation efficiency, Coseed Biopharm developed its own proprietary culture medium,

'Coseed-05.' On this basis, we completed a vinegar in which acetic acid is produced more abundantly

and diverse organic acids are formed in a well-balanced way.

 

When Coseed-05 is applied:

Day 5 of fermentation at pH 3.12 — faster acetic acid activity confirmed vs. YPM 6.45

Contains 200 ppm acetic acid (2× the 100 ppm of ordinary brewed vinegar)

Generation of various organic acids confirmed via HPLC analysis

 

A smooth, sleek face with Pomegranate Vinegar

 

Goheung Pomegranate

Origin is Goheung, Korea's optimal pomegranate-growing region. Goheung pomegranates have large,

heavy fruit and a higher estrogen content than those from other regions and from Iran.

 

 

Skin Exfoliation

In a human clinical trial of Pomegranate Vinegar, before-and-after comparison confirmed clear removal of dead skin.

Visioscan VC20plus keratin analysis; Corneofix keratin analysis.

 

We confirmed the exfoliating care effect of fermented organic acids on real skin,

too. After using Pomegranate Vinegar, the built-up dead skin on the surface was noticeably tidied up.

After smoothness — clear, even skin with Green Tangerine

Vinegar made by fermenting green tangerine doesn't stop at refining skin texture 

— we also confirmed a melanin-production-inhibiting effect.

Green tangerine contains 10×+ the flavonoids of ordinary tangerine, giving it excellent antioxidant power.

 

Green tangerine's beneficial actives

Hesperidin, naringin, anthoxanthin, vitamin C and more take part in antioxidation, skin soothing, and melanin inhibition,

helping care for skin tired from external stress in a healthy, balanced way.

 

 

Brightening

In cytotoxicity testing, Green Tangerine Vinegar showed no cytotoxicity up to 10% concentration, confirming safety;

at 3% concentration it inhibited melanin production by about 38%. CoSeedBioPharmOwn