What is the Medicube Deep Vita C Glutathione Brightening Mask?
The Medicube Deep Vita C Glutathione Brightening Mask is a one-sheet treatment mask soaked in a brightening serum built around three well-known names: vitamin C, glutathione and niacinamide. It is designed for those moments when your skin looks flat and you want a fresh, lit-from-within look fast, such as the evening before a mehndi, a job interview or a family photo.
Because the serum sits on the skin for a full 15 to 20 minutes under the sheet, the ingredients have more contact time than a quick swipe of serum. Each sachet holds a single sheet, so it is easy to keep a few in a drawer for special occasions or a weekly glow ritual.
Do vitamin C face masks actually work?
They work best for what they are: an instant radiance boost plus hydration. A single mask won't erase pigmentation, but it leaves skin visibly brighter and smoother for the day. Long-term evenness comes from using brightening ingredients regularly, with a mask like this as an extra boost alongside a daily serum and sunscreen.
Medicube Deep Vita C Glutathione Brightening Mask benefits: what it does for your skin
Here is what this mask is good at.
An instant glow before events
Brightening actives plus a generous hydration complex leave the surface smoother and more reflective, which reads as glow in person and in photos.
Supports a more even-looking tone over time
Vitamin C and niacinamide are two of the most studied ingredients for dullness and uneven-looking patches, and glutathione is an antioxidant that complements them. Used weekly alongside daily care, the mask supports a gradually more uniform look.
Hydration that makes skin look healthier
Well-hydrated skin reflects light more evenly. The serum leaves skin soft and plump, which is why many people use it after travel or a long, dry day in air-conditioning.
Medicube Deep Vita C Glutathione Brightening Mask key ingredients
| Ingredient | What it does |
|---|---|
| Stabilised vitamin C | Brightens and supports a fresher, more even-looking tone |
| Glutathione | An antioxidant that complements vitamin C in brightening care |
| Niacinamide (vitamin B3) | Helps dark spots look less visible and supports the barrier |
| Hydrating complex | Keeps skin plump and soft during and after the treatment |
Vitamin C in a sheet mask is usually a stabilised form, which is gentler than the high-strength pure vitamin C found in some serums, so the mask is comfortable for most skin types.
Is it good for your skin type?
The mask suits most skin types, with a few notes.
Dry and dull skin
Dry, tired-looking skin benefits most, because it gets both hydration and brightening. Seal it with a moisturiser afterwards to keep the softness.
Oily and combination skin
Oily skin can use it too. Pat in the leftover serum and follow with a light gel moisturiser so the finish stays fresh rather than tacky.
Is it good for sensitive skin?
Most sensitive skin is fine, but brightening actives can tingle on very reactive faces. Patch-test a little serum from the sachet on your jawline and wait a day before the first full use.
Who should skip it
Skip it on sunburned, broken or freshly peeled skin, and on the same night as a strong exfoliant such as the The Ordinary AHA 30% + BHA 2% Peeling Solution.
How to use the Medicube Deep Vita C Glutathione Brightening Mask (morning and night)
A sheet mask works best on clean, toned skin.
Evening routine
- Cleanse and apply your toner.
- Open the sachet, unfold the sheet and line up the openings for the eyes, nose and lips.
- Smooth it outwards from the centre so it hugs the skin with no air pockets.
- Relax for 15 to 20 minutes, then lift it off before it starts to dry.
- Press any serum left on your face into the skin rather than rinsing it away, then follow with moisturiser.
Morning, before an event
On the morning of an occasion, use it after cleansing for a fresh, glowing base. Follow with a light moisturiser and finish with sunscreen; vitamin C works better on skin that is protected from the sun.
How often should you use it?
Once or twice a week is ideal. Between masks, a daily serum keeps the brightening going; the Medicube PDRN Pink Peptide Serum is a gentle pairing from the same brand.
Results: how long until you see a difference?
The glow is visible as soon as you take the sheet off and usually lasts through the day or evening. For a more even-looking tone, expect gradual change over four to eight weeks of weekly masking combined with daily sunscreen and a brightening routine.
Does it have side effects?
Side effects are uncommon. A light tingle in the first minute can happen with vitamin C and is usually normal. Burning, lasting redness or itching means you should remove the mask, rinse with cool water and stop using it. Always wear sunscreen the next day.
How does it compare with other Medicube and sheet masks?
| Deep Vita C Glutathione Mask | Medicube Collagen Night Wrapping Mask | BIODANCE Bio Collagen Real Deep Mask | |
|---|---|---|---|
| Main goal | Brightness and glow | Overnight firmness and hydration | Deep hydration, glass-skin look |
| Format | Sheet mask, 15–20 min | Peel-off overnight mask | Hydrogel mask |
| Best for | Dull skin, event prep | Dry, tired skin | Dehydrated skin |
Choose this mask when brightness is the goal. For overnight bounce, the Medicube Collagen Night Wrapping Mask is the pick, and for intense hydration the BIODANCE Bio Collagen Real Deep Mask is a cult favourite. Lighter skin days can use the Laneige Water Sleeping Mask.
What is the best face sheet mask?
The best sheet mask is the one that matches your goal: brightening for dullness, collagen or hydrogel for dehydration, and soothing for redness. Browse every option in our face masks collection.
Storing sheet masks in Pakistan's heat
Vitamin C is sensitive to heat and light, so keep unopened sachets somewhere cool and out of direct sun rather than in a hot car or a sunny windowsill. In peak summer, many people keep a sachet in the fridge for ten minutes before use, which makes the sheet feel wonderfully cooling. Once opened, use the sheet straight away; it is not designed to be saved for later.
Medicube Deep Vita C Glutathione Brightening Mask price in Pakistan
The mask is sold as a single sheet, which makes it an affordable way to try Medicube's brightening care. The current price is shown live on this page. Korean sheet masks are usually bought several at a time; add a few to a skincare order and it can qualify for free delivery over Rs. 6,000.
Original vs fake: how to check your Medicube mask
Genuine sachets are crisply printed, sealed all the way round and feel full of serum. Faded colours, misspelt text, or a sachet that feels dry or puffed up are signs of an old or copied product.
YESBEAUTY is an authentic seller of Medicube in Pakistan. Each mask is sourced directly from Medicube's official distribution channels in Seoul, Korea, and if any product is ever found inauthentic, our 7-day return guarantee applies. Read the YESBEAUTY Authenticity Promise.
Best brightening routine for dull skin in Pakistan
Pair this mask with a gentle daily serum, a moisturiser such as the Medicube Collagen Jelly Cream and sunscreen every morning. Explore more in our dullness edit, the glutathione collection and the full Medicube range.