GLASS SKIN in hours
With Quasi, you’ll see real results in just 2 hours - firmer, smoother skin that looks like you slept all night (even if you didn’t).
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Collagen Mask: Buy 1, Get 1 FREE
#1 Anti-Aging Mask🇰🇷 Formulated in Korea
Bio-collagen treatment that visibly firms sagging skin, erases fine lines, and restores the kind of plumpness that creams and serums can't reach on their own.
- Instant Glass Skin
- Pore Minimizing
- Deep Hydration
- Overnight Results
- Reduces Lines
- Gentle & Safe
Order by for guaranteed FREE Gifts
Choose your BOGO bundle
Collagen Neck Mask
FREE $39
How Korean Women Age in Reverse Guide
FREE
$20
Memorial Sale - Selling out fast
Due to high demand, limited quantities available
87% sold
Ready To Ship Same Day
⚠ WARNING: Low Stock Notice 🔴 This product sold out 13 times last year. We encourage you to take advantage of the limited sale and stock up now before we run out again.
30-Day Guarantee
500k+ Customers
Fast Shipping Worldwide
Works well with
Bio Collagen Face Mask – Korea's Cutting-Edge Skincare Solution Discover how a collagen-enriched facial treatment delivers visible results. The Bio Collagen Real Deep Mask transforms dull, tired skin into a glowing, youthful appearance with the coveted glass skin effect. Enhanced with powerful active ingredients, this Korean collagen treatment provides intense moisture, tightens and refines the skin surface—revealing the luminous glass skin finish you've been seeking. Achieve Glass Skin Through Deep Hydration – This Korean collagen face mask offers intense nourishment, creating a smooth, refined appearance. Rejuvenate Overnight – The collagen-infused overnight mask formula restores skin vitality during sleep, boosting elasticity and supporting collagen renewal. Minimizes Fine Lines & Strengthens – Formulated with ocean-sourced small-molecule collagen, firming peptides, and a hyaluronic complex to minimize fine lines and strengthen skin integrity. Nutrient-Rich Deep Absorption – The bio collagen formula infuses potent actives deep into skin layers, maintaining hydration around the clock. Pre-Event Glow – Ideal as a quick treatment for polished, camera-ready skin in hours. Potent, Clean Formulation Marine Collagen – Our formula contains 2,160,000PPB of ocean-harvested collagen that strengthens and moisturizes from deep within. Peptides – K-Beauty's proven ingredient for luminosity and youthful energy. Hyaluronic Complex – Advanced hydration-binding technology that keeps skin plump and supple. 100% Natural & Gentle – Free from parabens, sulfates, and cruel practices, unscented—works on all skin types, including sensitive. How to Use Your Collagen Mask Step 1: Cleanse and tone for optimal results. Step 2: Spread the facial bio collagen mask evenly over your face. (Tip: Recline slightly for complete coverage!) Step 3: Choose your timing: Quick Refresh – 1-2 hours Deep Treatment – Leave on overnight for intensive restoration while you rest. Step 4: Rinse away gently and massage any leftover serum into your skin. Apply remaining product down to your neck and chest area for complete nourishment. Reveal Your Best Skin With Bio Collagen Face Mask
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 QUASI,
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
See why so many customers are making this mask part of their routine.
5
Reasons Why Everyone’s Obsessed
With This Mask
DEEP ABSORPTION
Quasi’s hydrogel design melts into your skin with 40g of low molecular collagen and peptides that hydrate, lift, and visibly rejuvenate from within.
SKIP THE 7-STEP ROUTINE
Quasi replaces multiple serums in one powerful step - resetting tired, dull skin and giving you that “put-together” look without all the effort.
YOUTHFUL GLOW WITHOUT THE PRICE TAG
Quasi 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.
SAFE FOR SENSITIVE SKIN
Formulated with clean, skin-safe ingredients, Quasi calms while it works, so even sensitive skin types can glow without fear of irritation.
Before
After
CLINICALLY TESTED
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 4-week clinical study of 30 women using the Quasi Bio-Collagen Mask 2.0 once per week.
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.
Elasticity
Galactomyces Ferment Filtrate
Packed with amino acids, A nutrient-rich ferment that brightens dull skin, refines pores, balances oil, and boosts clarity.
Youth Boost
Hyaluronic Complex
A deeply hydrating trio that floods your skin with moisture for that soft, juicy, post-facial glow.
Hydration
★★★★★
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!’’
Verified 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.’’
Verified 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.’’
Verified Buyer
How It Works
30-60 MINUTES
quick skin refresh
Right away, Quasi 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, Quasi 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.
Formulated to Deliver Superior Results Compared to Traditional Masks
With 3x more collagen, a contour-adapting fit, and enhanced absorption, our mask provides visible results — faster and deeper than conventional skincare 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
WE KNOW YOU HAVE A LOT OF OPTIONS..
Here’s How We Stand Apart
Quasi
Other
Brands
Brands
VISIBLE RESULTS
Glass-like radiance in as little as 2 hours
✓
×
CLINICALLY TESTED
Supported by 4 and 8-week studies
✓
×
2-PIECE MASK DESIGN
Contours comfortably to every face shape
✓
×
3X MORE COLLAGEN
High-collagen formula for enhanced glow
✓
×
LONG-LASTING RESULTS
One mask helps maintain a radiant look for days
✓
×
NATURAL & CLEAN
Free from parabens, sulfates and harsh additives
✓
×
SPA RESULTS AT HOME
Luxury skincare without expensive treatments
✓
×
Real Women, Real Emotion
Hear how Quasi is changing lives
★★★★★
‘’The mask felt like silk and left my skin so smooth, even my husband noticed and complimented me right away.’’
★★★★★
‘’It smoothed out my skin tone and made me feel younger overnight - my skin hasn’t looked this good in ages.’’
★★★★★
‘’I struggle with dry patches, but this gave me a dewy glow that lasted for days without reapplying anything.’’
★★★★★
‘’Didn’t expect results this fast. My skin literally felt firmer in two hours — and stayed that way for days.’’
★★★★★
“My skin feels pillowy soft - like baby skin. I’m addicted and already ordered a second box to stock up.”
★★★★★
‘’Every time I use this, I skip makeup the next day. My skin just looks that good on its own now.’’
★★★★★
“I’ve been using Korean skincare for years - and this is hands down top-tier, even compared to luxury spa brands.”
★★★★★
“I wore it before a big presentation and got so many compliments on how ‘fresh’ and ‘awake’ I looked on camera.”
