🇰🇷Formulated in Korea
Amara & 15k+ others purchased
★★★★★4.9/5 · 2,187 reviews

Collagen Glow Up Mask

£33 £39 Save 25%

or 4 interest-free payments of £9with Clearpay

Firmer, smoother, glowing skin from the very first use. Low-molecular collagen, hyaluronic acid and a probiotic galactomyces ferment bring the Korean glass-skin ritual home — deeply hydrating, refining pores and visibly firming the look of ageing skin.

Firms and lifts
Smooths fine lines
Deeply hydrates
Refines pores
Boosts elasticity
Evens skin tone
Selling fast — low stock04:12:30
30 Day Guarantee 🇬🇧 | Free shipping in the UK
30DAY GUARANTEE
30-day money-back guarantee

Try it worry-free. If your skin doesn't look firmer and more radiant after your first box, we'll refund you in full.

Suitable for+

All skin types — including sensitive, dull, tired or mature skin. If your skin is very reactive, patch test on your inner arm first and avoid broken or irritated skin.

Feels like+

Cool, weightless and instantly refreshing — the hydrogel grips like a second skin, so it feels like a high-end facial without leaving the sofa.

Absorption+

The essence gradually melts into the skin over 10–20 minutes, absorbing deeply with no stickiness or residue left behind.

How do I use it?+

Cleanse and pat your skin dry, unfold the mask and smooth it over your face. Relax for 10–20 minutes, remove, then gently pat the remaining essence into the skin — no rinsing needed. Follow with your usual moisturiser. Use two to three times a week for best results.

What's inside?+

Each box contains 4 single-use sheet masks (40g each), generously soaked in a firming essence of low-molecular collagen, low-molecular hyaluronic acid and probiotic galactomyces ferment filtrate. The smaller molecules absorb where ordinary collagen can't, plumping fine lines, drenching skin in moisture and refining the look of pores.

Shipping and returns+

We offer FREE Worldwide Shipping!

Due to the influx of orders from our ongoing sale, there will be a slight delay in dispatch. Rest assured, all orders will be shipped within a 24-48 hour timeframe. Depending on your geographic location, the delivery may take approximately 5-7 business days.

Although we offer shipping to all countries, a few islands are excluded from our delivery area. If your country is available during checkout we ship to your country. We also provide standard international tracked shipping at no additional cost on all orders.

Additionally, we offer a premium international insured shipping option at a modest charge of £4, which we highly recommend for prioritised service and faster delivery.

Returns

All returns must be postmarked within fourteen (14) days of the delivery. All returned items must be in new and unused condition, in the original packaging. See our return policy for more info

Works well with
Sculpting Gua Sha
★★★★★ Sculpting Gua Sha £11.95£25.00
Blender Brush
★★★★★ Blender Brush £12.95£22.95
Collagen Glow Up Mask (4pc)
Collagen Glow Up Mask (4pc)
£33 £39

Thousands of Women

Swear by This Overnight Korean Mask for Younger, Plumper, Glass-Like Skin

Customer reviews
Customer reviews
Customer reviews
Customer reviews

IT'S TIME TO

Feel Confident & Stop Worrying About:

Fine lines & wrinkles
Fine lines & wrinkles
Dull, rough skin
Dull, rough skin
Large, sagging pores
Large, sagging pores

WITH MUSHI,

One Mask Unlocks a Week of
Compliments, Confidence & Glow

MUSHI Collagen Glow Up Mask
Deeply hydrates and plumps
Lifts and firms tired-looking skin
Smooths fine lines and wrinkles
Boosts elasticity and skin bounce
Minimises the look of large pores
Instant glass-skin glow

5

Reasons Why Everyone's Obsessed With This Mask

Glass skin in hours

Real results in as little as two hours — firmer, smoother-looking skin, as if you'd slept all night (even when you haven't).

01

Deep absorption

The hydrogel melts into your skin with 40g of low-molecular collagen essence that hydrates, lifts and visibly revives from within.

02

Skip the 7-step routine

One powerful step in place of multiple serums — resetting tired, dull skin and giving you that put-together look without the effort.

03

Youthful glow without the price tag

Spa-like, camera-ready skin at home for a fraction of the cost. Rested, lifted and radiant — no needles or filters required.

04

Safe for sensitive skin

A clean, skin-kind formula that calms while it works, so even sensitive skin can glow without fear of irritation.

05
Reasons Why Everyone's Obsessed With This Mask

15k+

Customers

60k+

Masks Used

2,187

5 Star Ratings

We don't just promise results. We prove them Before After

Loved by thousands

We don't just promise results. We prove them

94%

said their skin looked instantly more radiant and glowing*

97%

said their skin felt firmer, plumper and visibly younger*

92%

said they started getting more compliments on their skin*

*Based on a self-assessment survey of Mushi customers using the mask weekly for four weeks.

Cruelty-freeNatural ingredientsSuitable for sensitive skinNo harsh chemicalsFragrance-freeCruelty-freeNatural ingredientsSuitable for sensitive skinNo harsh chemicalsFragrance-free

EVERYTHING YOUR SKIN NEEDS

Proven to Work, Science-Backed Ingredients

Aqua, Glycerin, Propylene Glycol, Betaine, Sodium Carrageenan, Polyurethane-35, Glucomannan, 1,2-Hexanediol, Hydroxyacetophenone, Hydroxyethylcellulose, Pentylene Glycol, Butylene Glycol, Dipotassium Glycyrrhizate, Matrine, Potassium Chloride, Galactomyces Ferment Filtrate, Allantoin, Tocopheryl Acetate, Niacinamide, Hydrolysed Collagen, Hydrolysed Sodium Hyaluronate, Sodium Hyaluronate, Hydroxyphenyl Propamidobenzoic Acid

Low Molecular Collagen

Low Molecular Collagen

Our star ingredient — 40 grams in every mask. Absorbs deeper to visibly plump, firm and lift like no other.

Elasticity
Galactomyces Ferment Filtrate

Galactomyces Ferment Filtrate

A nutrient-rich probiotic ferment packed with amino acids that brightens dull skin, refines pores and boosts clarity.

Youth Boost
Hyaluronic Complex

Hyaluronic Complex

A deeply hydrating trio that floods your skin with moisture for that soft, juicy, post-facial glow.

Hydration

Excellent

4.9/5 from 2,187 reviews
Customer photo Customer photo Customer photo Customer photo Customer photo Customer photo Customer photo Customer photo

Cheaper than the salon

“My jawline looks noticeably firmer after three weeks. I'd been quoted a fortune for firming facials at a salon, so finding this was a very happy surprise.”

-Fiona, 54 - UK Verified Buyer

The glow lasts

“The fine lines around my eyes look softer and the glow lasts well into the next day. I use one every Sunday evening and before any special occasion.”

-Margaret, 61 - UK Verified Buyer

Glass skin at 63

“Glass skin at 63 — I didn't think that was possible. My daughter kept asking what I'd had done. It's just this mask, twice a week.”

-Elaine, 63 - UK Verified Buyer
How It Works

How It Works

30-60 MINUTES

Quick Skin Refresh

The mask grips like a second skin and starts melting into your pores straight away. Skin feels soothed, refreshed and noticeably more radiant within the hour.

1-2 HOURS

Deep Hydration Mode

As the actives sink deeper, hydration builds. Collagen and hyaluronic acid get to work smoothing fine lines and reviving tired, dull skin.

OVERNIGHT

Maximum Glow

Left on overnight, the mask delivers its full effect. By morning skin feels firmer, lifted and visibly transformed — like eight hours of sleep and a luxury facial in one.

New customer offer Up to 50% off Ends todayNew customer offer Up to 50% off Ends todayNew customer offer Up to 50% off Ends todayNew customer offer Up to 50% off Ends todayNew customer offer Up to 50% off Ends todayNew customer offer Up to 50% off Ends todayNew customer offer Up to 50% off Ends todayNew customer offer Up to 50% off Ends today

Formulated to Outperform Every Mask on the Market

With 3x more collagen, a sculpted fit and advanced absorption, this mask delivers real results — faster and deeper than ordinary masks.

Formulated to Outperform Every Mask on the Market
✨ 3x More Collagen ✨ Two-Piece Sculpting Fit ✨ Gentle on Sensitive Skin
✨ No Sticky Residue ✨ Works While You Sleep ✨ Clean & Cruelty-Free
DAYS30

30-Day Money-Back Guarantee

We didn't just make a mask. We made a confidence booster — one that helps you look better in photos, feel proud of your reflection and collect compliments that make your day.

If it doesn't live up to that promise? Send it back and we'll refund you in full.

30-Day Money-Back Guarantee
Fast & Tracked Shipping
Hassle-Free Returns
100% Secure Payments
Here's How We're Different

WE KNOW YOU HAVE A LOT OF CHOICES..

Here's How We're Different

Mushi Other Brands
Visible results
Glass skin in just 2 hours
Proven by customers
Thousands of five-star ratings
2-piece mask design
Perfect fit to every face
3x more collagen
40g of essence in every mask
Lasting results
1 mask = 7 days of visible glow
Natural & clean
No parabens, sulphates or harsh chemicals
Pro results, at home
Spa-level glow without the price tag & needles

Real Women, Real Emotion

How the mask is changing routines across the UK

Fiona, 54 - United Kingdom
★★★★★

“My jawline looks noticeably firmer after three weeks. Finding this was a very happy surprise.”

visible firmness salon results
Fiona, 54 - United Kingdom
Margaret, 61 - United Kingdom
★★★★★

“The fine lines around my eyes look softer and the glow lasts well into the next day.”

softer lines lasting glow
Margaret, 61 - United Kingdom
Dawn, 57 - United Kingdom
★★★★★

“My skin looks calmer and so much more even after each mask. Nothing sticky left behind.”

calmer skin even tone
Dawn, 57 - United Kingdom
Elaine, 63 - United Kingdom
★★★★★

“Glass skin at 63 — I didn't think that was possible. My daughter kept asking what I'd had done.”

glass skin anti-ageing
Elaine, 63 - United Kingdom
Frequently Asked Questions

Frequently Asked Questions

Most customers notice a visible difference within two hours — smoother texture, a radiant glow and a firmer feel. One mask can keep skin glowing for up to seven days.

Yes. The formula is free from parabens, sulphates, alcohol and added fragrance — gentle, soothing and designed with sensitive skin in mind. Patch test first if your skin is very reactive.

Two to three times a week is ideal. Many customers save one for the night before a big event, when the firming, glow-giving effect is most visible.

It's a two-piece hydrogel, not a fabric sheet — it hugs every contour without slipping, carries 40g of essence and keeps working for hours rather than minutes.

Absolutely. Once you've patted in the remaining essence, skin is prepped and plump — makeup glides on beautifully. Many customers find they want to skip it altogether.

You're covered by our 30-day money-back guarantee. If you don't love your results, contact us at support@mushicosmetics.com for a full refund.

Loved by thousands

The K-beauty step their routine was missing

Fiona, 54 before and after BEFORE AFTER
Fiona, 54 Verified Buyer
★★★★★

"My jawline looks noticeably firmer after three weeks. I'd been quoted a fortune for firming facials at a salon, so finding this was a very happy surprise."

Margaret, 61 before and after BEFORE AFTER
Margaret, 61 Verified Buyer
★★★★★

"The fine lines around my eyes look softer and the glow lasts well into the next day. I use one every Sunday evening and before any special occasion."

Dawn, 57 before and after BEFORE AFTER
Dawn, 57 Verified Buyer
★★★★★

"My cheeks are usually a bit red and blotchy, but my skin looks calmer and so much more even after each mask. It drinks the essence in — nothing sticky left behind."