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Go Hyun Jung's Seamless Protein Elasticity Lock

Volume Ampoule · Core Cream · Ampoule Mask

[Image: Three skincare products including a volume ampoule in a dark brown and gold bottle, a solid volume core cream in a frosted glass jar with a gold lid, and a solid volume ampoule mask pack with 2 sheets indicated by "x2"]

Fill the skin's brightness, texture, and density with 23 kinds of proteins

SOLID VOLUME AMPOULE

솔리드 볼륨 앰플

SOLID VOLUME AMPOULE

[Image: A bottle of solid volume ampoule with creamy liquid flowing over the gold cap and bottle]

Protein

Protein

The secret to firm skin lies in 23 types of skin-like proteins and a highly concentrated texture that feels like both cream and ampoule.

POINT 01 | VOLUME AMPOULE TEXTURE

Developed through 1,302 tests over 2 years, the unique texture of Koi Volume Ampoule.

Experience an ultra-dense texture that feels like a cream while tightly adhering like an ampoule, delivering deep moisture like a cream and ampoule combined.

[Image: A hand catching a thick, creamy white liquid being poured onto it]

With an ultra-adhesive texture for a firm lifting effect that pulls taut.

Improvement rate in lifting of sagging right cheek volume area

39.61% improvement after 4 weeks of use

[Image: Before and after images showing skin texture improvement after 4 weeks]

Improvement rate in lifting of sagging jawline

49.87% improvement after 4 weeks of use

[Image: Before and after images showing skin texture improvement after 4 weeks]

Test institute: Korea Institute of Dermatological Sciences | Test period: January 11, 2021 - March 9, 2021 | Test subjects: 20 women aged 30-60 | * Individual results may vary depending on usage environment.

Reduction in Number of Wrinkles and Elasticity Recovery with Just One Use

Backed by 21 Clinical Results

[Image: A small amber-colored bottle with a gold cap labeled "SOLID VOLUME AMPOULE Koy"]

Helps Improve Overall Number of Wrinkles on an Already Formed Face

Before Use

Average Number of Wrinkles on Face: 13.8

After 2 Weeks

Average Number of Wrinkles on Face: 10

After 4 Weeks

Average Number of Wrinkles on Face: 8.45

38.77% Reduction

2021 Korean Dermatology Research Institute, 20 subjects, face area, twice daily use for 4 weeks.

Individual results may vary depending on area used, skin condition, and usage environment.

POINT 02 VOLUME AMPOULE 3TYPE

Filled with Koyman's 23 types of skin-similar proteins for skin radiance, texture, and density

Restores the skin's inherent strength that does not waver over time

[Image: Close-up of a hand holding a bottle of SOLID VOLUME AMPOULE]

MAIN INGREDIENTS

• Pink Calamus Extract
• Vitality / Moisturizing
• White Lupin
• Elasticity / Density
• Rosehip Fruit
• Wrinkles / Vitality

Proteins, amino acids, peptides present in the body combined with specially extracted plant-origin ingredients from Europe provide lifting, brightening, elasticity, and moisturizing to the entire face, helping to maintain healthy skin overall.

* Based on specific ingredient analysis

Brighter and more radiant skin in just 2 weeks

Reduction in overall facial sebum and blemish count already formed

Values before use, after 2 weeks, and after 4 weeks

Before use: 232.20

After 2 weeks: 222.30

After 4 weeks: 222.20

4.31% decrease

Trial period: Nov 1, 2020 - Mar 9, 2021 | Subjects: women aged 30-60 (20 persons)

* Results may vary according to usage or skin condition.

Improves skin texture elasticity with one use

(Restores elasticity in wrinkle areas caused by external factors)

[Image: Skin texture before use (microscopic image)]

Before use

[Image: Skin texture after one use (microscopic image)]

After one use

Trial period: Nov 1, 2020 - Mar 9, 2021 | Subjects: women aged 30-60 (20 persons)

* Results may vary according to usage or skin condition.

Improved skin density after 4 weeks of use; maintains density even after discontinuation

Skin density improvement and maintenance effects

[Image: Skin density before use (microscopic image)]

Before use

[Image: Skin density after 4 weeks of use (microscopic image)]

After 4 weeks of use

[Image: Skin density one week after stopping use (microscopic image)]

One week after discontinuation

Trial period: Nov 1, 2020 - Mar 9, 2021 | Subjects: women aged 30-60 (20 persons)

* Results may vary according to usage or skin condition.

Recommended For These Skin Concerns

• Skin troubled by dryness and lack of moisture
• Skin starting to worry about wrinkles and loss of elasticity with aging
• Skin that lacks vitality and firmness

[Image: Solid Volume Ampoule bottle]

HOW TO USE

After cleansing, take an appropriate amount and apply evenly over the entire face.

Using the warmth of your hands, gently massage and absorb it fully,

or dispense onto a cotton pad, apply softly, and massage gently for absorption.

Skin Type

All skin types

Usage Time

Day

Night

[Image: Cream being dispensed on a spatula]

SOLID AMPOULE SERIES

Compare the solid line ampoules

Solid Volume Ampoule

For skin that wants to fill elasticity and moisture

1. Instant skin elasticity recovery
2. Reduction of already formed wrinkles
3. Improvement of skin density and texture

[Image: Solid Volume Ampoule bottle]

Solid White Volume Ampoule

For dull and tired skin that needs brightening

1. Prevents pigmentation
2. Dark spot care
3. Increases skin radiance

[Image: Solid White Volume Ampoule bottle]

Signature Fragrance by Koy Created for Rest

[Image: Woman gently smelling her hand]

LEMON – Bright Energy

The refreshing scent of lemon wrapped in a clear citrus aroma, offering a clean and bright energy.

PINE – Inner Comfort

The natural, calming scent of pine forest that brings a sense of peace and balance to the mind.

CEDARWOOD – Steady Serenity

The deep and comforting aroma of cedarwood that promotes stability and relaxation for the body and mind.

TRUE BEAUTY COMES FROM REST

Koy

Ko Hyun Jung, Putting Her Name On It

She made the one and only protein cream to use for a lifetime

[Image: A woman with a glowing complexion looking into a mirror and gently touching her face]

Solid Volume Core Cream

SOLID VOLUME CORE CREAM

[Image: Open jar of cream with gold lid and cream swirled inside]

TRUE BEAUTY COMES FROM REST

#KoHyunJungProtein #ProteinCream #HighDensityCream

Our skin

•

•

•

•

Is exposed defenselessly to environments that burden the skin

such as external temperature changes, rain and wind, and the four seasons

Ko Hyun Jung, Putting Her Name on It

The only protein cream

made for her to use for life

Solid Volume Core Cream

TRUE BEAUTY COMES FROM REST

#KoHyunJungProtein #ProteinCream #HighDensityCream

Our skin

•

•

•

Experiences external temperature changes,

rain and wind,

and the four seasons

•

Is exposed indiscriminately

to environments that burden the skin

Sagging, thinning, and hollowing

Density and moisture inside the skin

Deepening fine wrinkles

·

How are you managing it?

It's different in your 20s.

Now, you need something special.

[Image: Three close-up portraits of women showing different emotions]

She, who never turned on the heater for her skin,

finally started to turn on the heater

Holding moisture for 130 hours!

*2021 / Korea Institute of Dermatological Sciences / 21 subjects / Moisturizing substance applied for 2 weeks before and after / 100 hours without use, measurement after 130 hours of no use / Temporary individual differences depending on skin condition and usage environment

Tested 1,512 Times

A special recipe born from Go Hyun-jung's perfectionism

The fundamental work inside skin for skin that is collapsing

{ Density | Lifting | Intensive moisture care }

[Image: Product box and jar of Go Hyun-jung Protein Cream]

Protein Cream

The reason why Go Hyun-jung Protein Cream is special!

Point 1

Firmness Focused

Protein Recipe

Point 2

Evaporation Block

Protective Barrier Ingredient

Skin Defense Complex

Even if filled with good ingredients, it’s useless if they evaporate into the air!

*The Skin Defense Complex forms a protective moisture barrier on the skin to maintain the active ingredients for a long time.

Point 3

130 Hours Moisture Holding

Strong protein moisture retention

Maintains moisture for 130 hours after use

130 Hours

130 Hours Moisture Holding Usage

• Before Use
• After 2 Weeks of Use
• After 130 Hours of Use

*2021 / Korea Skin Science Research Institute / 21 participants / Measurements before test material use and after 2 weeks of use, 100 hours after stopping use, and 130 hours after stopping use / Results may vary temporarily depending on skin condition and usage environment / Individual differences exist

Unique Method, Special Technique

High-Temperature Steam Method

By applying the high-temperature steam method during the manufacturing process, moisture content is increased and proteins are coagulated

Caring deeply for the skin

Improvement of Crow's Feet (Deepest Wrinkles on the Outer Eye)

[Image: Three progressive images showing skin condition before use, after 2 weeks of use, and after 4 weeks of use]

• Before use
• After 2 weeks of use
• After 4 weeks of use

Korea Institute of Dermatological Sciences / 2021.10.27–12.17 / 21 people / 2 weeks, 4 weeks / Wrinkle area on the left crow's feet / Individual results may vary

Improvement in Wrinkle Density (Nasolabial Fold Area)

[Image: Three progressive images showing skin texture before use, after 2 weeks of use, and after 4 weeks of use]

• Before use
• After 2 weeks of use
• After 4 weeks of use

Korea Institute of Dermatological Sciences / 2021.10.27–12.17 / 21 people / 2 weeks, 4 weeks / Wrinkle area on the nasolabial folds / Individual results may vary

Moisture Retention in Heated Environment (Compared to Before Use)

[Image: Three progressive images showing moisture content before use, after 2 weeks of use, and after 4 weeks of use]

• Before use
• After 2 weeks of use
• After 4 weeks of use

Korea Institute of Dermatological Sciences / 2021.10.27–12.17 / 21 people / 2 weeks, 4 weeks / Wrinkle area / Individual results may vary

The product may help improve skin elasticity by promoting the production of collagen/elastin/hyaluronic acid

(Results from an in vitro test of KOY Solid Volume Core Cream)

[Image: KOY Solid Volume Core Cream jar with gold lid]

Elastin Production

Collagen Production

Hyaluronic Acid Production

* Korea Dermatology Science Institute / 2021.11.3~12.17 / Efficacy test on increased elastin production in human dermal fibroblasts / Results vary by concentration

* Korea Dermatology Science Institute / 2021.11.3~12.17 / Efficacy test on increased collagen production and collagen protein synthesis in human dermal fibroblasts / Results vary by concentration

* Korea Dermatology Science Institute / 2021.11.3~12.17 / Efficacy test on increased hyaluronic acid production in human dermal fibroblasts / Results vary by concentration

Signature Fragrance for Rest

Signature scent for rest by Koy, personally blended by Ko Hyun-jung

[Image: Close-up of a woman smelling or experiencing a fragrance]

LEMON

Bright Energy

The moment the lemon scent touches the skin and lips, its fresh and clean unique aroma awakens the tired body and mind, injecting a subtle power that focuses scattered thoughts into one.

PINE

Inner Leisure

Absorbed by the skin and gradually spreading, the pine's refreshing scent gently cleanses and comforts the tired mind, creating a restful and breathing space within.

CEDARWOOD

Steady Calmness

The cedarwood fragrance is comfortable yet leaves a deep and firm finish, creating balanced moments of calmness.

TRUE BEAUTY COMES FROM REST

Koy