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KOREAN PHARMACY

innisfree

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Vitamin C Active Mask 25ml X 5ea

innisfree Vitamin C Active Mask is a sheet mask whose ingredient list carries Magnesium Ascorbyl Phosphate alongside Niacinamide and Allantoin.

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$30.00
  • Korean-market formula
  • Ships from California or direct from Korea
  • Korean barcode and batch code intact
Suited to
Dehydrated skinSensitive skinDull, uneven tone
Helps with
Shoppers looking for Magnesium Ascorbyl Phosphate in a sheet maskRoutines that want Magnesium Ascorbyl Phosphate and Niacinamide in one stepFilling the sheet mask step with a Korean-market formula

Purchase options

In stock. Arrives in 3 to 7 business days

We accept

You’re $100.00 away from free US shipping.

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

How it works

The Vitamin C Active Mask is a sheet mask, used after toner, in place of your serum step, in the evening. The antioxidant it is built around is Magnesium Ascorbyl Phosphate, named seventeenth on its own ingredient list. The same list carries Niacinamide, Allantoin and Paeonia Suffruticosa Root Extract, so the antioxidant is not the only thing on it worth naming. How much of the Magnesium Ascorbyl Phosphate stays on the skin, and for how long, is decided by the sheet mask format rather than by the list alone. innisfree sells this Magnesium Ascorbyl Phosphate sheet mask in Korea, and this is that version.

Key benefits

  • Magnesium Ascorbyl Phosphate, the antioxidant this sheet mask is built around
  • Niacinamide and Allantoin on the same list, actives
  • Paeonia Suffruticosa Root Extract and Houttuynia Cordata Extract on the same list, plant extracts
  • Melaleuca Alternifolia (Tea Tree) Leaf Extract and Artemisia Princeps Leaf Extract further down the same list
  • Arginine and Panthenol further down the same list
  • Magnesium Ascorbyl Phosphate named seventeenth on the manufacturer list printed on this page

Key actives

5Niacinamideactive

Niacinamide is vitamin B3, and it is the most studied active in Korean formulation. The panel names it fifth on this sheet mask's list, beside Magnesium Ascorbyl Phosphate.

All products with Niacinamide

11Allantoinactive

Allantoin is a comfrey-derived compound used to condition skin and soften the outer layer so it feels smoother. It is one of the standard additions to a formula built for easily irritated skin. The panel names it eleventh on this sheet mask's list, beside Magnesium Ascorbyl Phosphate.

All products with Allantoin

17Magnesium Ascorbyl Phosphateantioxidant

Magnesium Ascorbyl Phosphate is a stable, water-soluble vitamin C salt. It works at a near-neutral pH, so it suits formulas built for skin that finds pure ascorbic acid stinging. The name on the box points at it, and it is named seventeenth on this sheet mask's own ingredient list.

All products with Magnesium Ascorbyl Phosphate

21Paeonia Suffruticosa Root Extractplant extract

Paeonia Suffruticosa is tree peony, a long-standing East Asian medicinal plant. Its root extract carries paeoniflorin and is used for the look of reddened skin. It is named twenty-first on this sheet mask's list, alongside Magnesium Ascorbyl Phosphate.

All products with Paeonia Suffruticosa Root Extract

23Houttuynia Cordata Extractplant extract

Houttuynia Cordata is heartleaf, and it is one of the two or three anchor plants of Korean calming skincare. Its extract carries quercitrin and other flavonoids and is used for the look of redness and blemish-prone skin. The panel names it twenty-third on this sheet mask's list, beside Magnesium Ascorbyl Phosphate.

All products with Houttuynia Cordata Extract

1 of 3

innisfree Vitamin C Active Mask 25ml X 5ea

Inside the formula

Inside the formula

25
Ingredients declared
No fragrance
on the list
5Niacinamide11Allantoin17Magnesium Ascorbyl21Paeonia Suffruticosa23Houttuynia Cordata
  • 5Niacinamide
  • 11Allantoin
  • 17Magnesium Ascorbyl
  • 21Paeonia Suffruticosa
  • 23Houttuynia Cordata

Where each key active sits on the declared ingredient list, by entry number. Position is proportion: the further forward, the larger its share.

How to use

  1. Apply to clean skin following the timing on the pack, then remove or rinse as directed. Most masks in this format are a once- or twice-weekly treatment step rather than a daily one.

Worth knowing

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

Complete the routine

Total for 3 items$62.50

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innisfree Vitamin C Active Mask 25ml X 5ea

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innisfree, Korean-market original

The Original Korean Formula sheet mask from innisfree, formulated with Magnesium Ascorbyl Phosphate and Niacinamide, shipped from California or direct from Korea.

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 the key actives in this formula, quoted from the medical sources linked beside each.

  • Using topical vitamin C can result in less cell damage and better-looking skin.

    Melissa Piliang, MDDermatologist, Cleveland Clinic
  • Allantoin can tone down the dryness of the individual cells. It increases the water content of the skin, which means it helps to hydrate and moisturize.

    Wilma Bergfeld, MDDermatologist, Cleveland Clinic
1 more professional perspective
  • 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

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