Intact Korean batch codes on every unit

Free US shipping on orders of $100 or more. 100% authentic Korean-market formulas. Ships from our California warehouse, at your door in 3-5 days. Intact Korean batch codes on every unit.

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KOREAN PHARMACY

SKIN1004

Centella Toning Toner 30ml

SKIN1004 Centella Toning Toner 30ml is a toner led by Centella Asiatica Extract on its own ingredient panel, sourced as the Korean-market formula.

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$5.99
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Suited to
normal skindry skincombination skinsensitive skin
Helps with
skin that looks flushed or easily irritateduneven tone and visible poresa routine built around Korean-market formulasa first, low-commitment way to try the brand

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How it works

Centella Asiatica Extract leads the ingredient panel on this toner. Centella Asiatica is the plant behind the whole cica category, sold as gotu kola or Madagascar centella. Its extract is the anchor of Korean formulas built for easily reddened skin, and its work is done by four triterpenes: asiaticoside, madecassoside, asiatic acid and madecassic acid. On this panel it sits alongside Niacinamide, Gluconolactone and Adenosine. Niacinamide is vitamin B3, and it is the most studied active in Korean formulation. It is used at roughly 2 to 5 percent for the look of uneven tone and visible pores, and it is water soluble, stable and comfortable beside almost every other active, which is why it turns up in so many lists.

Key benefits

  • Centella Asiatica Extract named on this product's own ingredient panel, near the top of it
  • Niacinamide on the same panel, the formula's active
  • Gluconolactone on the same panel, the formula's exfoliant
  • 30 ml to a unit
  • Korean-market formula, with its Korean barcode and batch code intact on the box

Key actives

Centella Asiatica Extract

Centella Asiatica is the plant behind the whole cica category, sold as gotu kola or Madagascar centella. Its extract is the anchor of Korean formulas built for easily reddened skin, and its work is done by four triterpenes: asiaticoside, madecassoside, asiatic acid and madecassic acid.

Niacinamide

Niacinamide is vitamin B3, and it is the most studied active in Korean formulation. It is used at roughly 2 to 5 percent for the look of uneven tone and visible pores, and it is water soluble, stable and comfortable beside almost every other active, which is why it turns up in so many lists.

Gluconolactone

Gluconolactone is a PHA, the gentlest exfoliant class. Its molecule is too large to penetrate quickly, so it smooths the surface without the sting of an AHA, and it is a humectant at the same time.

Adenosine

Adenosine is a nucleoside that Korea's own cosmetic authority recognises as a wrinkle-care functional ingredient, which is why it appears on so many Korean lists at a low level. It is used for the look of fine lines and is stable and well tolerated.

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SKIN1004 Centella Toning Toner 30ml

SKIN1004 Centella Toning Toner 30ml

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How to use

  1. Use the Centella Toning Toner straight after cleansing, morning and evening, while the face is still damp.
  2. Pour a coin-sized pool into your palms and press it over the face in two passes rather than dragging it around with a cotton pad.
  3. It goes on before serum and moisturizer, and the damp layer it leaves is what the step above it holds on to.
  4. Twice a day, every day. Do not let it dry down completely before the next layer goes on, or you lose the reason for applying it to damp skin.

Worth knowing

  • Patch test on the inner arm before a first full-face application, as with any new skincare product.
  • Introduce it into a routine one product at a time so any reaction can be traced to the right cause.

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SKIN1004, Korean-market original

Centella Asiatica Extract-led Korean-market toner from SKIN1004, shipped with the Korean barcode intact.

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.

  • Centella can make your skin appear more hydrated, plumper and healthier.

    Samantha Stein, PA-CDermatology physician assistant, Cleveland Clinic
  • Niacinamide helps reduce the appearance of pores in a few ways. By strengthening the skin barrier and improving elasticity, pores appear less noticeable and more even.

    Ashlyn YankeAesthetician, Cleveland Clinic
1 more professional perspective
  • This means that gluconolactone acts as an exfoliating acid, but also as a moisturizer. It has moisturizing, soothing, and lightening properties, working well on dry skin.

    Paola PeruginiPhD, Journal of Cosmetic Dermatology

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