Early Black Friday20Days:23Hours:23Min:41Sec
‘’One of the most effective non-invasive treatments I recommend to patients who want youthful, glowing skin in their 40s+‘’
Dr. Yongsuk LeeBoard-Certified Dermatologist
4.9 (16,923 Reviews)
Collagen Overnight Sleeping Mask
#1 Anti-Aging Mask
Formulated in Korea
Formulated in KoreaThis is what collagen actually does for your skin
One mask, one night. Wake up plumper, smoother, lit from within. 40g of collagen serum, once a week.
Instant Glass Skin
Pore Minimizing
Deep Hydration
Overnight Results
Reduces Lines
Gentle & Safe
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×6Collagen Overnight Sleeping Mask6 boxes (24 masks)
Collagen Neck MaskFirms and smooths the neck
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Collagen Overnight Sleeping MaskLocks in hydration overnight
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Standard US shipping: $9.95
30-Day Guarantee
500k+ Customers
Fast Shipping Worldwide
See It In Action
‘’One of the most effective non-invasive treatments I recommend to patients who want youthful, glowing skin in their 40s+‘’
Dr. Yongsuk LeeBoard-Certified Dermatologist
Product details
Suitable for:
All skin types, including sensitive, dull, tired, or aging skin. Safe for postpartum and acne-prone users.
Feels like:
Instantly refreshing and weightless - it grips like second skin, delivering the calming touch of a high-end facial at home.
Absorption:
Gradually melts into the skin, absorbing deeply without leaving behind any stickiness or residue.
Free from:
No parabens, sulfates, fragrances, alcohol, or harsh ingredients. Just clean, skin-loving care.
How to use?
1. Prep your skin
Cleanse your face and apply toner or serum to boost absorption.
2. Apply the mask
Remove both protective films and place each piece onto your face - upper and lower.
3. Wear
Leave on for 1–2 hours, or until fully transparent - perfect time to relax or get your beauty sleep.
4. Remove & glow
Gently peel off the mask, pat in the remaining essence, and use weekly for lasting glow and results.
Ingredients
Low Molecular Marine Collagen
Delivers deeper absorption and firmer, plumper skin from within.
Galactomyces Ferment Filtrate
Brightens dull skin, reduces pore size and balances oil production.
Hyaluronic Acid Complex
Draws in moisture at multiple layers, keeping skin hydrated and supple.
Full ingredients list:
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, Hydrolyzed collagen, Hydrolyzed sodium hyaluronate, Sodium hyaluronate, Hydroxyphenyl propamidobenzoic acid
Customer results
97%
noticed visibly lifted, firmer skin and smaller pores
94%reported smoother texture and a natural, glassy glow
90%felt their skin looked more rested and refreshed — even without sleep
100%agreed the mask felt gentle with no irritation
Shipping & delivery
Orders are processed within 24 hours (excluding weekends and holidays).
USA: 1-5 business days
UK & EU: 4–9 business days
Canada, Australia, & International: 7–14 business days
Tracking Included: You’ll receive a tracking link via email as soon as your order ships.
Thousands of Women
Swear by This Overnight Korean Mask for Younger, Plumper, Glass-Like Skin
IT’S TIME TO
Feel Confident & Stop Worrying About:
Fine lines & wrinkles
Dull, rough skin
Large, sagging pores
With SLOANE,
One Mask Unlocks a Week of
Compliments, Confidence & Glow
Deeply hydrates
and plumps
Lifts and firms
tired-looking skin
Smooths fine lines
and wrinkles
Boosts elasticity
and skin bounce
Minimizes the look
of large pores
Instant glass skin
glow
Real Stories, Real Results
Watch what people like you have to say about SLOANE
5
Reasons Why Everyone’s Obsessed With This Mask
Glass skin in hoursWith SLOANE, you’ll see real results in just 2 hours - firmer, smoother skin that looks like you slept all night (even if you didn’t).
01
Deep absorptionSLOANE’s hydrogel design melts into your skin with 40g of low molecular collagen and peptides that hydrate, lift, and visibly rejuvenate from within.
02
Skip the 7-step routineSLOANE replaces multiple serums in one powerful step - resetting tired, dull skin and giving you that “put-together” look without all the effort.
03
Youthful glow without the price tagSLOANE gives you spa-like, camera-ready skin at home - for a fraction of the cost. Look rested, lifted, and radiant - no needles or filters required.
04
Safe for sensitive skinFormulated with clean, skin-safe ingredients, SLOANE calms while it works, so even sensitive skin types can glow without fear of irritation.
05
- 300K+Customers
- 1.5M+Masks Sold
- 10k+5 Star Ratings
CLINICALLY TESTED
We Don’t Just Promise Results.
We Prove Them
BeforeAfter94%
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 4-week clinical study of 30 women.
Cruelty-free
Dermatologisttested
Naturalingredients
Suitable forsensitive skin
No harshchemicals
Cruelty-free
Dermatologisttested
Naturalingredients
Suitable forsensitive skin
No harshchemicals
Everything your skin needs
Proven to Work, Science-Backed Ingredients
See full ingredient listLow molecular collagen
Our star ingredient—40 grams in every mask. Absorbs deeper to visibly plump, firm, and lift like no other.
ElasticityGalactomyces ferment filtrate
Packed with amino acids, A nutrient-rich ferment that brightens dull skin, refines pores, balances oil, and boosts clarity.
Youth boostHyaluronic complex
A deeply hydrating trio that floods your skin with moisture for that soft, juicy, post-facial glow.
HydrationExcellent
4.8/5
Instant Results I Didn’t Expect
‘’I used the mask before a big event and was shocked at how smooth and radiant my skin looked just two hours later. Got so many compliments that night!’’
-Josephine K. - USverified buyer
Better Than My Facial
‘’Honestly gave me better results than my last $120 facial. My skin looked firmer, my pores looked smaller, and I felt way more confident.’’
-Emma T. - USverified buyer
The Glow Is Real
‘’I’ve tried dozens of masks, but this one actually made my skin look healthier and bouncier. It gave me that lit-from-within glow I’ve always wanted.’’
-Caroline S. - USverified buyer
How It Works
- 30-60 MINUTES
Quick skin refresh
Right away, SLOANE grips like second skin and begins to melt into your pores. Skin feels soothed, refreshed, and noticeably more radiant in under an hour.
- 2-3 HOURS
Intensive hydration mode
As the actives absorb deeper, hydration intensifies. Collagen and peptides work to smooth fine lines, fade fatigue, and revive tired, dull skin.
- OVERNIGHT
Maximum glow
While you sleep, SLOANE delivers its full effect. By morning, your skin feels firmer, lifted, and visibly transformed - as if you had 8 hours of sleep and a luxury facial.
New customer offer UP TO 70% OFF Ends todayNew customer offer UP TO 70% OFF Ends todayNew customer offer UP TO 70% OFF Ends todayNew customer offer UP TO 70% OFF Ends todayNew customer offer UP TO 70% OFF Ends todayNew customer offer UP TO 70% OFF Ends today
Formulated to Outperform Every Mask on the Market
With 3x more collagen, a sculpted fit, and advanced absorption, SLOANE delivers real results - faster and deeper than ordinary masks.
✨ 3x More Collagen✨ Two-Piece Sculpting Fit✨ Derm-Tested Efficacy✨ No sticky residue✨ Works while you sleep✨ Clean & Cruelty-Free
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 get compliments that make your day.
If you don’t feel it lives up to the promise? Send it back. We’ll refund you in full.
Fast & Tracked Shipping
Hassle-Free Returns
100% Secure Payments
New customer offer UP TO 70% OFF Ends todayNew customer offer UP TO 70% OFF Ends todayNew customer offer UP TO 70% OFF Ends todayNew customer offer UP TO 70% OFF Ends todayNew customer offer UP TO 70% OFF Ends todayNew customer offer UP TO 70% OFF Ends today
We know you have a lot of choices..
Here’s How We’re Different
Other
brands
brands
Visible resultsGlass skin in just 2 hours
Clinically backedProven in 4 & 8-week studies
2-Piece mask designPerfect fit to every face
3x more collagenMost collagen infused mask in the market
Lasting results1 mask = 7 days of visible glow
Natural & cleanNo parabens, sulfates, or harsh chemicals
Pro results, at homeSpa-level glow without the price tag & needles
Real Women, Real Emotion
Hear how SLOANE is changing lives
‘’The mask felt like silk and left my skin so smooth, even my husband noticed and complimented me right away.’’
Lisa M. - United States
‘’It smoothed out my skin tone and made me feel younger overnight - my skin hasn’t looked this good in ages.’’
Angela M. - Canada
‘’I struggle with dry patches, but this gave me a dewy glow that lasted for days without reapplying anything.’’
Jordan R. - United States
‘’Didn’t expect results this fast. My skin literally felt firmer in two hours — and stayed that way for days.’’
Emma K. – Australia
“My skin feels pillowy soft - like baby skin. I’m addicted and already ordered a second box to stock up.”
Daria Z. – United States
‘’Every time I use this, I skip makeup the next day. My skin just looks that good on its own now.’’
Lauren D. – United States
“I’ve been using Korean skincare for years - and this is hands down top-tier, even compared to luxury spa brands.”
Suki J. - United Kingdom
“I wore it before a big presentation and got so many compliments on how ‘fresh’ and ‘awake’ I looked on camera.”
Natalie S. – United States
Frequently Asked Questions
How soon will I see results?
Most users notice a visible difference within 2 hours - smoother texture, radiant glow, and a firmer feel. One mask = up to 7 days of glass-skin confidence.
Is it safe for sensitive skin?
Yes. Our formula is dermatologically tested and free from parabens, sulfates, alcohol, and artificial fragrance. It’s gentle, soothing, and designed with sensitive skin in mind.
How often should I use the mask?
We recommend 1–2 times per week for lasting results. For special events or photo days, feel free to use the night before for maximum glow.
What makes this different from other sheet masks?
Everything. We use 3x more collagen, a two-piece custom-fit design, and a low-molecular blend of peptides and hydration complexes for visible results — fast. No stickiness, no gimmicks. Just real glow.
Can I wear makeup after using it?
Absolutely — though most users say they skip it. The mask leaves your skin smooth and plump, creating the perfect canvas (if you want it).
Is it vegan and cruelty-free?
Yes. No animal testing. No animal-derived ingredients. 100% cruelty-free and vegan-friendly.
What if it doesn’t work for me?
We get it — skincare is personal. If you don’t feel the results, send it back. Our 30-Day Glass Skin Guarantee has you covered with a full refund.
Customer Reviews
4.97 2 152 reviews
Write a review
★★★★★
S
Sylvia W.VerifiedUS • 11/01/2026
Most surprised
On the first time I used the mask, the difference was over whelming. I love this product.
★★★★★
L
Laura WortelVerifiedCA • 10/28/2026
WORKS!
Overnight masks that hydrate the most a mask could ever do! Very happy with this product. I wake up feeling refreshed and revitalized.
★★★★★
K
KATIA A.VerifiedUS • 10/28/2026
I’m so satisfied with all these masks!
I’m so satisfied with all these masks! Five stars, always! Thank you, Quasi!
★★★★★
L
LinzyVerifiedUS • 10/23/2026
Chemical burn
I had a chemical burn on my face. Touching my face felt like my skin was raw. I was nervous about putting the mask on thinking it might irritate my skin more. I put the mask on and it instantly soothed my face. When I woke up the next morning all the chemical burn marks were gone!! My skin is also very sensitive so not having an additional reaction is a huge success.
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