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MEDIHEAL W.H.P White Hydrating Black Mask Sheet EX.
Mediheal

MEDIHEAL W.H.P White Hydrating Black Mask Sheet EX.

메디힐 W.H.P 미백수분 블랙 마스크 EX 1매

$3.23,000 in Korea4.8

₩ is the Korean store price; $ is what Olive Young Global lists. They often differ because the pack size or count sold overseas isn't the same — check the size on the listing before you buy.

Face Masks > Sheet Masks25mlMade in Korea
Niacinamide
No fragrance allergensNo drying alcoholNo essential oilsSilicone-free

Not a cart — nothing is sold here. I check it against what you already use: clashing actives, doubling up, and morning vs night.

MoisturisingCombination&Normal

Fit with your routine

Niacinamide

Add a few more to your routine and we'll flag any clashing actives or good pairings with this one.

🔬 Ingredient lens

About this product

This black sheet mask from Mediheal is a straightforward brightening play: niacinamide plus sodium hyaluronate and allantoin, soaked into a full-coverage sheet designed for a quick 15-20 minute reset. Niacinamide works gradually on melanin transfer, but reviewers consistently note a visible brightening effect right after peeling the sheet off, alongside a noticeably plumper, softer feel from the hyaluronic acid-rich essence. Mediheal recommends a 2-3x weekly, 4-week cycle to align with skin's turnover, and at around a dollar a sheet during sales, it's an easy one to stock up on for regular use.

Bottom line: a cheap, cheerful sheet mask for an instant brightening and hydration boost.

How to use

After toner, unfold the sheet and press it onto the face, leave on for 15-20 minutes, then remove and pat any remaining essence into the skin.

What reviewers say

I reach for this sheet when I want a bit of everything — niacinamide for brightening, plus enough hydration and soothing to leave my combo skin looking rested. It's not a single-purpose mask, which is exactly why it's become one of my regular Sunday-night picks.

Asked which skin it worked for, 56% of reviewers picked combination (dry 38%, oily 7%).

63% called it gentle on their skin.

These add up to 100 — it's which answer people chose, not a score out of 100. It tells you who liked it, which isn't the same as what will suit you.

Ingredients

Key actives

What this product is working with
Niacinamide

Ingredients to watch

Fragrance, drying alcohol, essential oils, etc.
Fragrance

Does this fit what you already use?

Add it and I'll check it against the rest — clashing actives, doubling up, and which half of the day each one belongs in.

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