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KOREAN PHARMACY

EQQUALBERRY

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Vitamin Illuminating Serum

Vitamin Illuminating Serum is EQQUALBERRY's ampoule serum (30ml), built around Niacinamide and Arbutin. It is used after toner and before moisturizer, as the routine's concentrated treatment step. This is over-labeled in English for US sale rather than reformulated for the US market.

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$14.99

30 ml

$49.97 per 100 ml

  • Korean-market formula
  • Ships from California or direct from Korea
  • Korean barcode and batch code intact
Suited to
Dry skinCompromised barrierDehydrated skinSensitive skin
Helps with
Shoppers looking for Niacinamide in a serumRoutines that want Niacinamide and Arbutin in one stepFilling the serum step with a Korean-market formulaAnyone who wants the Niacinamide serum sold on Korean shelves

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  • 30-day returns
  • Free US shipping on orders of $100 or more
  • Tracked delivery to your door

How it works

The Vitamin Illuminating Serum is a 30ml serum, used after toner and before moisturizer, morning and evening. The active it is built around is Niacinamide, named sixth on its own ingredient list. The same list carries Arbutin, Allantoin and Tranexamic Acid, so the active is not the only thing on it worth naming. How much of the Niacinamide stays on the skin, and for how long, is decided by the serum format rather than by the list alone. This is the Original Korean Formula, the serum EQQUALBERRY sells in Korea, Niacinamide and all.

Key benefits

  • Niacinamide, the active this serum is built around
  • Arbutin, Allantoin, Tranexamic Acid and Adenosine on the same list, actives
  • Tocopherol and Ferulic Acid further down the same list
  • Glutathione and 3-O-Ethyl Ascorbic Acid further down the same list
  • Niacinamide named sixth on the manufacturer list printed on this page
  • The Korean-market release of this serum, confirmed against its Korean barcode

Inside the formula

Inside the formula

59
Ingredients declared
No fragrance
on the list

1 of 6

EQQUALBERRY Vitamin Illuminating Serum

How to use

  1. Use the Vitamin Illuminating Serum after toner and before moisturizer, morning and evening.
  2. Apply a proper amount onto skin and tap to aid absorption.
  3. Toner first so the surface is damp, then this, then about a minute before your moisturizer goes over the top.
  4. Twice a day, every day. Do not stack it with a second serum of the same kind; two hydrating serums in one routine do the work of one.

Worth knowing

  • Patch test this serum on a small area and wait a day before using it more widely, especially with Niacinamide on the list.
  • Introduce this serum on its own for the first week, so anything your skin does is traceable to the Niacinamide rather than to three changes at once.

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EQQUALBERRY Vitamin Illuminating Serum

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EQQUALBERRY, Korean-market original

Vitamin Illuminating Serum, 30ml, EQQUALBERRY's ampoule serum with Niacinamide and Arbutin.

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.

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 skin care, quoted from the medical sources linked beside each.

  • Your skin barrier is basically your outer layer of the skin.

    Melissa Piliang, MDDermatologist, Cleveland Clinic
  • Pretty much every step of a Korean skin care routine is going to have some component of hydration.

    Alok Vij, MDDermatologist, Cleveland Clinic

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