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Oil-in-Serum 4-Solution Set (30ml x 4)

Sets & Collections

Oil-in-Serum 4-Solution Set (30ml x 4)

4.59(22)Reviews imported from Amazon
$49.99
  • Calm, hydrate, glow and smooth: whatever your skin needs tomorrow, you already own it
  • Four full-size 30ml serums, one price, no sample-size compromises
  • Use one or stack all four. There is no wrong way, and nothing to figure out

Add more and pick a free gift in your bag.

Ships within 24 hrs*Free shipping over $99Free gift at $65Formulated for sensitive skin
What it is

Oil-in-Serum 4-Solution Set – Four Targeted Korean Serums in One Collection

Discover four targeted skincare solutions in one luxurious collection. The Oil-in-Serum 4-Solution Set features multi-functional formulas that combine nourishing oils and hydrating serum textures for the perfect moisture balance.

Each bottle delivers a specialized benefit, so you can customize your routine based on your skin's daily needs: more hydration, more calming, more anti-aging or more nourishment.

What's Included

  1. Hydra Moisture In Serum – deeply hydrates and boosts skin's moisture levels for a plump, dewy complexion
  2. Ginkgo Calming In Serum – soothes sensitive or stressed skin while restoring balance and comfort
  3. Anti-Wrinkle Pink Oil In Serum – helps improve the appearance of fine lines and enhances skin elasticity for a smoother, firmer look
  4. Double Moisture Oil In Serum Plus – delivers intense nourishment and long-lasting hydration to protect against dryness and moisture loss

How to Use

  1. Choose the serum that matches how your skin feels today.
  2. Apply 2–3 pumps after toner, morning and night.
  3. Layer two serums on days when skin needs extra care.

Best For

Dry skin · Sensitive skin · Aging skin · Anyone building a customizable K-beauty routine

CHARMZONE has crafted dermatologist-minded Korean skincare since 1966. Every formula is developed and made in Korea for a concern-led routine that respects sensitive, dry and aging skin.

Full ingredients
Glycerin, Water, Dipropylene Glycol, Cetyl Ethylhexanoate, Cyclomethicone, Caprylic/Capric Glycerides, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Sodium Acrylate/Sodium Acrylamidomethylpropane Sulfonate Copolymer, Phenoxyethanol, Isohexadecane, Glyceryl Caprylate, PEG-20 Sorbitan Oleate, Helianthus Annuus Hybrid Oil, Tocopheryl Acetate, Allantoin, Simmondsia Chinensis Seed Wax, Hydrolyzed Olive Leaf Extract, Oenothera Biennis (Evening Primrose) Oil, Camellia Japonica Flower Extract, Parfum, Sorbitan Isostearate, Gardenia Florida Fruit Extract, Dextrin, Disodium EDTA, Glycine Soja (Soybean) Oil, Bixa Orellana Seed Oil, Tocopherol, Linalool, Benzyl Benzoate, Hexyl Cinnamal, Butylene Glycol, Alcohol, Glyceryl Polyacrylate, 1,2-Hexanediol, Glycereth-12, PEG-10 Sorbitan Laurate, Bisphenylhexamethicone, Erythritol, Polyglyceryl-10 Laurate, Dimethicone, Arginine, Polyglyceryl-10 Myristate, Carbomer, Ginkgo Biloba Leaf, Centella Asiatica Extract, Polyacrylate-13, Hydroxyethylcellulose, Dipotassium Glycyrrhizate, Ethylhexylglycerin, Polyisobutene, Rosa Canina Flower, Vanilla Planifolia Fruit Water, Pimpinella Anisum Fruit Extract, Ulmus Davidiana Root Extract, Bifida Ferment Lysate, Pyrus Communis Flower Extract, Hedera Helix Extract, Santalum Album, Paeonia Suffruticosa Bark Extract, Perilla Frutescens Callus Culture Extract, Pueraria Lobata Root Extract, Chlorella Minutissima Extract, Aloe Barbadensis Callus Culture Extract, Diethoxyethyl Succinate, Niacinamide, Polysorbate 20, PEG-40 Hydrogenated Castor Oil, Panthenol, Glyceryl Acrylate/Acrylic Acid Copolymer, Adenosine, PVM/MA Copolymer, Glycereth-26, Betaine, Propanediol, Raffinose, Sodium Hyaluronate, Hippophae Rhamnoides Extract, Benzyl Glycol, Paeonia Suffruticosa Root Extract, Perilla Ocymoides Leaf Extract, Hydrolyzed Glycosaminoglycans, Hydrogenated Polydecene, Hydrogenated Lecithin, Stearyl Alcohol, Macadamia Integrifolia Seed Oil, Stearic Acid, PEG-15 Glyceryl Isostearate, Glyceryl Stearate, Sodium Hyaluronate Crosspolymer, Aloe Barbadensis Leaf Extract, 2-Oleamido-1,3,4-Octadecatriyl Prolinate, Cholesterol, Hydrolyzed Hyaluronic Acid, Raspberry Ketone, Cetyl Alcohol, Hydroxypropyltrimonium Hyaluronate, Glycine, Glutamine, Asparagine, Hyaluronic Acid, Sodium Acetylated Hyaluronate, Caprylic/Capric Triglyceride, Sodium Acrylates/Sodium Acryloyldimethyl Taurate Copolymer, Rosa Damascena Flower Water, Rosa Damascena Flower Extract, Saccharomyces/Rosa Damascena Flower Extract Ferment Filtrate, Polysorbate 80, Helianthus Annuus (Sunflower) Seed Oil, Agar, Hydrolyzed Collagen
Shipping & returns

Weekday orders before 2pm ET ship within 24 hours. Free shipping on orders over $99. Orders $65 and up get a free gift of your choice, picked in your bag.

Frequently bought with

Ginkgo Calming SerumThe $9.99 add that soothes the look of redness
$9.99
Control Cream Classic 3-Minute FacialThe original 3-minute facial
$24.99

Results she can see

BeforeBefore
After 1 useAfter 1 use
93%

said skin felt softer and smoother after one use*

*Individual results may vary.

The original. Since 1966.

Charmzone started as a pharmacy for skin concerns, two decades before it sold its first cosmetic. Every product on this site comes from that history.

1966Pibo Pharmacy, a Korean pharmacy for skin concerns
1984Buhan Cosmetics, the original name of Charmzone, enters the market
1985The first Control Cream massage cream
1988Korea’s first water-based facial cleanser
1993Officially becomes CHARMZONE Co., Ltd.
Today60 years in, now in the US

Hear It From Them

What they all noticed by the morning.

Not in six weeks. By the next morning, when she put her makeup on.

4.64.59Based on 22 reviews

Complete the ritual

Three steps, one bag. A free gift of your choice unlocks at $65.

Why It Doesn’t Sting

Sixty years of formulating for skin that reacts.

Charmzone began in 1966 as Pibo Pharmacy, a Korean pharmacy for skin concerns. Two decades of treating reactive skin came before the first cosmetic was ever sold, which is why a cream that dissolves a full face of makeup still rinses off without leaving you tight or red.

Questions, answered

Before you add to bag

Will it work on sensitive skin?

Charmzone has formulated for sensitive, reactive skin since it began as a pharmacy in 1966. Patch-test first, as with any new skincare.

How often should I use it?

Follow the how-to-use notes above. Massage creams like Control Cream are a 2 to 3 times a week ritual; daily-care steps like toner, emulsion and serum are morning and night.

When will my order ship?

Weekday orders before 2pm ET ship within 24 hours, free over $99, and orders $65 and up get a free gift of your choice.

Where should I start?

The Control Cream 3-minute facial is the original ritual and the easiest first step. Add a serum for your main concern and a cream to seal it in.

Ships within 24 hrs*
Free shipping over $99
Free gift at $65
Formulated for sensitive skin

*Orders placed before 2pm ET, Monday to Friday.