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KOREAN PHARMACY

Medicube

Deep Vita C Pad

Medicube Deep Vita C Pad is a Korean-market toner pad built around Niacinamide, formulated in Korea and sold here in its original Korean-market formula rather than a US-shelf reformulation.

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$27.99Comparable US listings run $28.00 (4 dated US observations, checked 10 September 2026)
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Suited to
normal skincombination skindry skin
Helps with
uneven tone and dullnessgeneral day-to-day maintenance as part of a full routinea routine that wants a Korean-market step in this category

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How it works

Medicube Deep Vita C Pad is a toner pad built for the toning step right after cleansing. Its ingredient list leads with Niacinamide, Ascorbic Acid, and 3-O-Ethyl Ascorbic Acid, so the formula's stated purpose lines up with what actually sits near the top of that list rather than with a single marketing ingredient buried further down. Niacinamide does the most work here as a tone and texture, and the remaining actives round out the texture and finish rather than compete for attention. Placed as the toning step right after cleansing, it is meant to be used AM/PM rather than swapped freely between steps. Because this is the Korean-market version of the Deep Vita C Pad line rather than a US-reformulated variant, the texture and finish match what Medicube sells through Korean retail.

Key benefits

  • Built around Niacinamide, positioned for tone and texture.
  • Built around Ascorbic Acid, positioned for brightening.
  • Built around 3-O-Ethyl Ascorbic Acid, positioned for brightening.
  • Formulated as a toner pad for the toning step right after cleansing.
  • The Korean-market Medicube formula for Deep Vita C Pad, matching what Medicube sells in Korea rather than a US-reformulated line.

Key actives

NiacinamideTone and texture

Niacinamide sits near the top of the ingredient list, where the formula puts its heaviest-weighted ingredients. It is an ingredient chosen for tone and texture: a form of vitamin B3 that supports a more even-looking tone and a smoother surface texture with regular use, and layers comfortably under most other actives.

Ascorbic AcidBrightening

Ascorbic Acid sits near the top of the ingredient list, where the formula puts its heaviest-weighted ingredients. It is an ingredient chosen for brightening: the pure, most active form of vitamin C, included for its brightening reputation though it is also the least stable form, so this formula is best kept away from heat and light.

3-O-Ethyl Ascorbic AcidBrightening

3-O-Ethyl Ascorbic Acid sits near the top of the ingredient list, where the formula puts its heaviest-weighted ingredients. It is an ingredient chosen for brightening: a stable vitamin C derivative chosen so the brightening benefit holds up over the product's shelf life better than pure ascorbic acid would.

AdenosineFirming look

Adenosine sits in the middle stretch of the ingredient list, a supporting rather than a headline role. It is an ingredient chosen for firming look: a nucleoside included for its reputation in smoothing the look of fine expression lines, one of the more established anti-aging ingredients in Korean formulation.

AllantoinComfort

Allantoin sits in the middle stretch of the ingredient list, a supporting rather than a headline role. It is an ingredient chosen for comfort: a comfort ingredient with a long safety record, added to keep the finish gentle on skin that is dealing with dryness or mild sensitivity.

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Medicube Deep Vita C Pad

Medicube Deep Vita C Pad

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How to use

  1. Use one pad after cleansing in the morning, before serum, while the face is still damp.
  2. Sweep the textured side over the face in one pass, then turn it over and press the rest in with the smooth side.
  3. Follow with serum and moisturizer while that layer is still damp, then sunscreen last.
  4. Start every other morning and build to daily. Do not go back over the same patch again and again, because one pass is the whole idea.

Worth knowing

  • Patch test on the inner arm before the first full-face application, especially on skin that reacts easily to new products.
  • Stop use and rinse off if stinging, burning, or new redness shows up rather than pushing through discomfort.

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Medicube, Korean-market original

Medicube's Korean-market toner pad led by Niacinamide, the same formula sold in 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.

Medicube prints a QR code on the inner box. Scan it with your phone camera and it resolves to the brand’s own verification site.

Verify on medicubeverify.com

Source: Medicube packaging and verification site

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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