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KOREAN PHARMACY

Medicube

Hypochlorous Acid Daily Facial Spray

Medicube Hypochlorous Acid Daily Facial Spray is a Korean-market facial mist 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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$21.99Comparable US listings run $22.40 (4 dated US observations, checked 10 September 2026)
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Suited to
normal skincombination skindry skinsensitive skin
Helps with
occasional redness and reactivitygeneral 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 Hypochlorous Acid Daily Facial Spray is a facial mist built for a refresh step any time in the routine. Its ingredient list leads with Niacinamide, Panthenol, and Allantoin, 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 a refresh step any time in the routine, it is meant to be used AM/PM rather than swapped freely between steps. Because this is the Korean-market version of the Hypochlorous Acid Daily Facial Spray 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 Panthenol, positioned for comfort.
  • Built around Allantoin, positioned for comfort.
  • Formulated as a facial mist for a refresh step any time in the routine.
  • The Korean-market Medicube formula for Hypochlorous Acid Daily Facial Spray, 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.

PanthenolComfort

Panthenol sits in the middle stretch of the ingredient list, a supporting rather than a headline role. It is an ingredient chosen for comfort: provitamin B5, a humectant and comfort ingredient that softens the finish and helps a formula feel less drying over repeated use.

AllantoinComfort

Allantoin sits further down the ingredient list, in a supporting, lower-weighted 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.

Hypochlorous AcidClarity

Hypochlorous Acid sits further down the ingredient list, in a supporting, lower-weighted role. It is an ingredient chosen for clarity: a mild antimicrobial ingredient used in Korean acne-care formulas to keep the surface feeling clean between washes.

Rosmarinus Officinalis (Rosemary) Leaf OilScalp comfort

Rosmarinus Officinalis (Rosemary) Leaf Oil sits further down the ingredient list, in a supporting, lower-weighted role. It is an ingredient chosen for scalp comfort: a botanical extract with a long folk reputation for scalp health, included here to support a calmer, more comfortable-feeling scalp.

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Medicube Hypochlorous Acid Daily Facial Spray

Medicube Hypochlorous Acid Daily Facial Spray

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How to use

  1. Use it after cleansing in place of a toner, or at any point in the day when skin feels hot.
  2. Hold it a hand's width from the face and spray two or three passes, enough to sit as a fine film.
  3. Press what lands in with your palms rather than letting it dry off on its own, then carry on with serum.
  4. As often as you like. Do not wipe it away with a towel, because the layer it leaves is the point of it.

Worth knowing

  • Introduce it two to three nights a week at first and watch how the skin responds before moving to nightly use.
  • Pair it with a daily sunscreen step, since brightening and exfoliating actives can make skin more reactive to sun exposure.

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Medicube, Korean-market original

Medicube's Korean-market facial mist 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.

  • Pantothenol is a common ingredient in skin care and hair products I recommend, particularly for people who are prone to dryness.

    Taylor Bullock, MDDermatology resident, 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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