medicube - Deep Vita C Glutathione Brightening Mask 27g x 5ea

medicube Deep Vita C Glutathione Brightening Mask soaks a sheet in vitamin C, glutathione and niacinamide — with cica to keep the brightening comfortable. Five masks per box.

Three brighteners on one sheet

Vitamin C, glutathione and niacinamide are the three ingredients that define the tone category, and they rarely share a formula. Layered under an occlusive sheet for fifteen minutes, they get an absorption window a serum applied in open air doesn’t.

Cica keeps it wearable

Brightening actives are where stinging usually happens — especially under a sheet that holds them against skin. The centella complex is what makes this mask suitable for sensitive skin.

What a sheet mask honestly does

A concentrated boost, not a cure. One mask leaves skin plumper, brighter and calmer for a day or two — lasting tone change comes from daily serums and sunscreen. Masks are the sprint; the routine is the marathon.

When to reach for one

Before an event, after a flight, after too much sun, or on any day skin looks grey — the situations where an instant, visible boost is exactly the point.

Fifteen minutes, not forty

Leaving a mask on until it dries pulls moisture back out of skin. Take it off while it’s still damp and pat the rest in.

How to use

After cleansing and toner, unfold the mask and smooth it over the face. Leave for 10–15 minutes, remove while still damp, and pat the remaining essence in. Follow with moisturizer. Use one to three times a week.

Frequently asked questions

Can I use it every day?

With this level of actives, one to three times a week is the sensible rhythm. For daily masking, choose a purely hydrating sheet.

Is it okay for sensitive skin?

The cica complex is there for exactly that. Patch test the essence on your inner arm first if your skin reacts easily.

Should I rinse afterwards?

No — pat the essence in and seal with moisturizer. Rinsing discards the point of the mask.

Will one mask fade dark spots?

No single product does. It brightens how skin looks now; daily care and sunscreen decide the long game.

Fridge or shelf?

Either — chilled masks add a de-puffing, calming effect that suits mornings.

Pairs well with

Continue with the AGE-R Glutathione Glow Serum. Browse Korean masks, vitamin C and brightening picks.