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KOREAN PHARMACY

isoi Blemish Care Up Cream 55ml

isoi Blemish Care Up Cream is a 55ml cream whose ingredient list carries Arbutin alongside Glutathione and Phytosphingosine.

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$65.00
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Suited to
Dry skinCompromised barrierDehydrated skinSensitive skin
Helps with
Shoppers looking for Arbutin in a creamRoutines that want Arbutin and Glutathione in one stepFilling the cream step with a Korean-market formulaAnyone who wants the Arbutin cream sold on Korean shelves

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Key benefits

  • Arbutin, the active this cream is built around
  • Glutathione on the same list, an antioxidant
  • Phytosphingosine and Ceramide NP on the same list, barrier lipids
  • Rhodiola Rosea Root Extract on the same list, a plant extract
  • Hippophae Rhamnoides Fruit Extract and Houttuynia Cordata Extract further down the same list
  • Sophora Flavescens Root Extract and Centella Asiatica Extract further down the same list

Key actives

Arbutinactive

Arbutin is the naturally occurring form of the same compound, from bearberry and related plants, used for the look of uneven tone. The alpha isomer is the more stable of the two. On this cream's own ingredient list it is named fifth.

Glutathioneantioxidant

Glutathione is a small peptide the body uses as one of its main antioxidants. In skincare it is used as an antioxidant and for the look of dullness; it is unstable in water, so formulas that carry it are usually built around protecting it. It is named sixteenth on this cream's list, alongside Arbutin.

Phytosphingosinebarrier lipid

Phytosphingosine is the backbone every ceramide is built on, and skin uses it in its own lipid layer. In a formula it works with ceramides and cholesterol and also keeps the product stable against microbes. It is named thirty-fifth on this cream's list, alongside Arbutin.

Ceramide NPbarrier lipid

Ceramide NP is the most used cosmetic ceramide, the same class of lipid that makes up roughly half the mortar between cells in the outer layer of skin. Added to a cream it slots into that structure, which is why ceramide formulas feel less leaky rather than merely greasy. It is named thirty-sixth on this cream's list, alongside Arbutin.

Rhodiola Rosea Root Extractplant extract

Roseroot extract, from an arctic and alpine plant. It carries salidroside and is used as an antioxidant conditioning extract. The panel names it fourteenth on this cream's list, beside Arbutin.

How to use

  1. Apply as the last step of your routine, morning and night, smoothing over the face and neck until absorbed.

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isoi Blemish Care Up Cream 55ml

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How it works

The Blemish Care Up Cream is a 55ml cream, used as the last skincare step, morning and evening, over serum. The active it is built around is Arbutin, named fifth on its own ingredient list. The same list carries Glutathione, Phytosphingosine and Ceramide NP, so the active is not the only thing on it worth naming. How much of the Arbutin stays on the skin, and for how long, is decided by the cream format rather than by the list alone. This is the Original Korean Formula, the cream isoi sells in Korea, Arbutin and all.

Worth knowing

  • Patch test this cream on a small area and wait a day before using it more widely, especially with Arbutin on the list.
  • This list names Citronellol, Eugenol and Farnesol, so skip it if fragrance components are something you avoid.

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Korean-market original

The Original Korean Formula cream from isoi, 55ml formulated with Arbutin and Glutathione, held in the United States and shipped domestically.

Verify your unit when it arrives

Verify your unit when it arrives

Korean-market stock with the original barcode and batch code intact, exactly as it left Korea.

Match the batch code on the box against the code printed on the bottle or tube itself; the two are stamped separately and should agree.

On the unit itself

  • The Korean-market barcode, unaltered from the retail package.
  • The manufacturer’s batch code, exactly as the maker printed it.

정품Genuine article, Korean-market stock

What professionals say

What professionals say

What skin-care professionals say about the key actives in this formula, quoted from the medical sources linked beside each.

  • Arbutin works to inhibit tyrosinase, an enzyme present in melanocytes, the pigment-producing cells in the skin. This results in less pigment, dark spots and skin lightening.

    Tiffany Jow Libby, MDBoard-certified dermatologist, mindbodygreen
  • Phytosphingosine is considered a precursor to ceramides, which are the dominant fat that fills in the cracks between skin cells.

    Joshua Zeichner, MDDermatologist, director of cosmetic and clinical research, Mount Sinai Hospital, Healthline
1 more professional perspective
  • Ceramides are part fatty acid and part amino acid and are able to be the grout that keeps the building blocks of the skin together and functioning as a barrier between the inside and outside world.

    Amy Kassouf, MDDermatologist, Cleveland Clinic

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