[Ko Hyun Jung KOY] Solid Platinum Retinol Lifting Serum 50ml K027
Products to buy together
Duty-Free ZERO Product Information
Our partner directly ships the item so you can receive it without any customs duty charges.
Once payment is made and the shipment process begins, order cancellations and changes to order information (address/contact/option/quantity) are not possible.
For inquiries before payment, please contact onepoom CS,
For shipping inquiries after payment, our partner CS will promptly assist you.
Since the order is placed with the partner for the required quantity, the preparation period takes 1 to 3 days.
*For non-food products, partial tax may be applied when purchased in California.
Solid
[Image: A stack of various solid stones balanced on each other]
KOY MOMENT
A deep rest met only in my own space after a long day,
a time to return completely to myself, a ritual for high density and intense recovery.
Key moment: Rest inside
Solid Platinum Retinol Lifting Serum
SOLID PLATINUM RETINOLIC LIFTING SERUM
[Image: Gold serum bottle with elegant lighting]
Return your skin to the most radiant moment in time
TRUE BEAUTY COMES FROM REST
As time passes, skin loses elasticity,
pores enlarge causing rough skin,
and dark spots make the skin dull and lifeless.
This is not just a skin concern, but the first sign of aging
that must be addressed.
[Image: Close-up of creamy serum texture with small golden beads]
A sophisticated blend of premium ingredients to rewind time for your skin
Whitening & wrinkle improvement dual-function cosmetic product
Increases elasticity
- Retinol
- NovoRetin™
Reduces pores
- Porepep
- CompacTight™
Improves skin brightness
- Mela-Fade™
- White Nergry™
4-Type Reticella Solution
"The 4 Retinol and balanced solution that awakens from the cells to the skin base"
- 1st - Retinol
- 2nd - Soft Retinol
- 3rd - NOVORETIN
- 4th - Vitamin Complex
[Image: Illustration of the four types of retinol solutions with labeled circles representing each type]
"Retinella Serum that renews the skin in 3 steps—you’ll feel your skin being reborn"
[Image: Close-up portrait of a woman with smooth, radiant skin]
The power of skin fully completed from deep within
Improves skin elasticity by 5.46%
Reduces pores by 27.75%
Improves skin tone by 15.05%
[Image: Gold bottle of Reticella solution displayed with elegant lighting]
POINT 01
Improving elastic firmness that pulls back time on the skin’s surface
5.46% elasticity improvement
[Image: Close-up of woman’s cheek with graphic indicating elasticity improvement]
Skin elasticity that renews beautifully
Visible lifting of elastic firmness within one week
[Image: Before and after skin texture close-up images showing visible improvement]
Precious ingredients enabling elastic renewal
The key ingredients that gently unlock beauty and clarity from tired dull skin
- Retinol
- A refined natural derivative that effectively smooths skin texture and strengthens the skin’s barrier
- NOVORETIN™
- A patented ingredient that enhances the skin’s regeneration and strengthens resilience
[Image: Illustration of golden and clear droplets representing Retinol and NOVORETIN ingredients]
POINT 02
Smoothly on firmed skin without any creases
Immediate pore improvement for pore-free smooth skin
[Image: Metallic bottle of skincare product against a smooth golden background]
Precious ingredients enabling radiant skin renewal
[tags] Pore Tightening / Peptide
[Image: Close-up texture of a clear gel with bubbles]
COMPACTIGHT™
A no-stick gauge
maintains tightness to make rough skin smooth and dense
[Image: Magnified view of watery droplets]
POREPEP
Derived from natural extracts, it contains peptides that strengthen the skin barrier to firm and tighten pores
Pores that disappear instantly, like they’re melted away right after use
[Image: Before and after microscope images showing pore density and pore volume]
Pore density improved by 19.81%
Before use / After use
Pore volume improved by 27.754%
Before use / After use
[translator's note: The exact scientific data source or study details are not included in the image]
POINT 03
Firm and smooth skin with added elegance
Platinum Whitening
[Image: Close-up portrait of a woman with luminous, radiant skin]
Platinum Whitening Solution for your skin to directly experience
[Image: Before and after close-up of lips and chin showing improved skin tone]
01. MELA-FADE™
Platinum Whitening Solution
- Complete inhibition of MITF gene expression causing melanin production due to ultraviolet rays
- Deactivation of tyrosinase, the enzyme regulating melanin production
- Suppression of melanin pigmentation itself
Whitening that leaves no gaps from dark spot prevention to repair
15.05% reduction in thick sebum within 1 week of use
[Image: Bar graph showing sebum level before and after product use. Before use is around 61,000; after use is significantly reduced to about 53,000, labeled as 15.05% improvement]
Before Use After Use
[Study Source] PK Skin Clinical Research Center Co., Ltd. Results of patch test for thin and thick sebum visibly reduced after dual application. Registered under Korea Patent No. 10-1764806
02. WHITE NERGY™
Platinum Whitening Solution
- Inhibits melanin synthesis through the inhibition of tyrosinase and copper ions
- Inhibits the action of keratinocytes that make up the epidermis
An amazing whitening mechanism that inhibits the signal transduction reaction of pigmentation
A 3.71% reduction in redness observed after one week of use
[Image: Bar graph comparing redness before and after use, showing a 3.71% improvement]
* Redness data based on clinical test on 22 subjects after 1-week application (self-assessment)
[Image: Close-up photo of a woman holding the product, showing clear, glowing skin]
Experience the reversal of skin aging over time without irritation
Multi-layered CREAM TO SERUM texture that spreads smoothly without irritation or damage
0.03% Non-irritating Retinol
Gentle care with a retinol concentration of 0.03%, safe even for sensitive skin
* Patch test completed on subjects with sensitive skin (30 subjects)
SAFETY
Suitable for sensitive skin
Hypoallergenic tested
P&K Skin Research Center
[Image: Photo of product packaging with creamy serum texture coming out of a gold pump bottle]
Liposome Encapsulation
Retinol encapsulated in liposomes to deliver it gently and deeply without damage inside the skin
[Image: Artistic depiction of glowing golden liposomes representing encapsulated retinol]
HOW TO USE
Using fingertips, gently mix and dissolve the cream and capsule powder on the skin.
02
Move the fingertips outward while gently massaging the cheeks and the area around the cheekbones.
Gently massage the skin on the forehead, nose, and neck.
03
It refines the facial line.
Using both hands, it lifts the skin on the jawline, cheeks, and forehead.
NOTICE
- Can be used both day and night, but depending on individual skin condition, it is recommended to use at night.
- During the first week of use, it is recommended to use sunscreen when going outside during the day.
- Depending on the individual, slight warmth, redness, or peeling may temporarily occur. This is a natural reaction to retinol, so please test and use an appropriate amount.
- Due to the characteristics of retinol, avoid direct sunlight and high temperatures when storing.
Product Information
Product Name Coe Solid Platinum Retinol Serum
Volume 50ml / 1.69 fl. oz.
Cosmetics Manufacturer / Responsible Seller Nodniary Co., Ltd. / Brandholder Co., Ltd.
Country of Manufacture Republic of Korea
How to Use Take an appropriate amount and spread evenly over skin.
Functionality Dual functionality for whitening and wrinkle improvement
Expiration or Period After Opening 30 months before opening, 6 months after opening
Ingredients
Purified Water, Caprylic/Capric Triglyceride, Glycerin (70,001.542ppm), Cyclopentasiloxane, Isohexadecane, Butylene Glycol, Squalane, Octyldodecanol, Polyglyceryl-3 Methylglucose Dioleate, Niacinamide, Isododecane, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Dimethicone, Cetyl Ethylhexanoate, 1,2-Hexanediol, Trehalose, Neopentyl Glycol Diheptanoate, Dextrin Palmitate/Ethylhexanoate, C12-14 Alkyl Lactate-12, Sodium Polyacrylate, Polyacrylate-13, Cetearyl Stearate, Dimethicone, Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Stearate, Sebum Gate, Sodium Stearoyl Glutamate, Ammonium Acryloyldimethyltaurate/VP Copolymer, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Hydroxethylcellulose-3 Glycolate, Tromethamine, Ethylhexylglycerin (1,000,000ppm), Sodium PCA, C18-21 Alkane, Allantoin (1,000ppm), Fragrance, Ethanol, Diazolidinyl Urea Tocopherol Acetate-3-Omega Diacid Diester, Retinyl Palmitate (500ppm), Licorice Extract, Chamomile Extract, Tocopherol Acetate, Boron Nitride Oil, Adenosine, Polyglyceryl-10 Oleate, Polyglyceryl-10 Acryloylethyl, Ethylhexyl Palmitate, Glucose Oxide, Lecithin, Diazolidinyl Ethyl Ether, Pentylene Glycol, Mastic Gum, Retinyl Palmitate (100ppm), Panthenol (100ppm), Meadowfoam Seed Oil, Carboxylic Acid, Algitin, Sodium Hyaluronate (60ppm), Hwangnyeon Extract, Carrot Seed Oil, Ascorbyl Palmitate, Watercress Leaves/Stem Extract, Wild Chrysanthemum Flower Extract, Glyceryl Caprylate/Caprate, Hyaluronic Acid (11ppm), Sea Buckthorn Seed Oil, Beta-Carotene, Sodium Hyaluronate Crosspolymer, Hydrolyzed Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Procyanidin (0.82ppm), Sodium Hyaluronate Distearyldimonium Hydrogenated Ethylhexyl, N-Hydroxypropyl Ethylamide, Phenoxyethanol (0.055ppm), Hinokitiol Leaf Extract (0.015ppm), Starflower Extract (0.01ppm), Blueberry Leaf Extract (0.01ppm), Arbutin (0.007ppm), Desamidocollagen (0.0067ppm), Myrothamnus Flabellifolia Leaf Extract (0.005ppm), Seokseong Extract (0.005ppm), Lactobacillus Fermentation (0.005ppm), Wheatgrass Extract (0.005ppm), Glucurilactobacillus (0.0045ppm), Salvia Extract (0.004ppm), Gardenia Japonica Extract (0.004ppm), Galactomyces Extract (0.004ppm), Hydrolyzed Collagen (0.0037ppm), Sea Salt Extract (0.003ppm), Grape Seed Extract (0.0025ppm), Kigelia Africana Extract (0.0025ppm), Bamboo Extract (0.0025ppm), Green Tea Extract (0.0025ppm), Dill Extract (0.002ppm), White Flower Extract (0.002ppm), Cacao Fruit Extract (0.0015ppm), Kakuma Leaf Extract (0.0015ppm), Water Soluble Collagen (0.0012ppm), Palmitoyl Tripeptide-5 (0.0011ppm), Red Ginseng Extract (0.001ppm), Rehmannia Extract (0.001ppm), Collagen (0.0007ppm), Collagen Amino Acid (0.0006ppm), Procollagen (0.0001ppm), Coumarin, Eugenol, Limonene, Linalool
Precautions for Use
- If redness, swelling, itching, or other abnormal symptoms or side effects occur on the area of use after using the cosmetic or under direct sunlight, consult a specialist or dermatologist.
- Avoid using on wounded areas.
- Storage and Handling Precautions
- Keep out of reach of children.
- Store away from direct sunlight.
California Proposition 65
This warning is provided in accordance with California law. For more information, please visit www.p65Warnings.ca.gov/food
Review

Some reviews contain AI-generated translations.














