4.9 (16,923 Reviews)

Collagen Glow Up Mask 2.0

Collagen Glow Up Mask 2.0

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Thousands of Women

Swear by This Overnight Korean Mask for Younger, Plumper, Glass-Like Skin
5

Reasons Why Everyone's Obsessed With This Mask

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).

01

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.

02

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.

03

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.

04

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.

05
Before After
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
DERMATOLOGIST TESTED
NATURAL INGREDIENTS
SUITABLE FOR SENSITIVE SKIN
NO HARSH CHEMICALS
EVERYTHING YOUR SKIN NEEDS

Proven to Work, Science-Backed Ingredients

SEE FULL INGREDIENT LIST
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
Packed with amino acids, A nutrient-rich ferment that brightens dull skin, refines pores, balances oil, 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 ★★★★★ 4.8/5 ★ Trustpilot
★★★★★

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. - US
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."

-Emma T. - US
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."

-Caroline S. - US
Verified Buyer

Real Women, Real Emotion

Hear how Quasi is changing lives

Jordan R.

"I struggle with dry patches, but this gave me a dewy glowthat lasted for days without reapplying anything."

DEWY GLOW LONG-LASTING
Verified Buyer - Jordan R., United States
Emma K.

""Didn't expect results this fast. My skin literally felt firmerin two hours - and stayed that way for days.""

INSTANT FIRMNESS LIFTED FEEL
Verified Buyer - Emma K., Australia
Daria Z.

""My skin feels pillowy soft - like baby skin. I'm addictedand already ordered a second box to stock up.""

GLASS SKIN BABY-SOFT FEEL
Verified Buyer - Daria Z., United States
Lauren D

"Every time I use this, I skip makeup the next day. My skinjust looks that good on its own now."

SMOOTH FINISH VISIBLE RESULTS
Verified Buyer - Lauren D, United States
Rachel T.

""l've been using Korean skincare for years - and this ishands down top-tier, even compared to luxury spabrands.”"

K-BEAUTY QUALITY PRO RESULTS
Verified Buyer - Rachel T., United Kingdom
Natalie S.

"I wore it before a big presentation and got so manycompliments on how 'fresh' and 'awake' I looked on camera.3"

WORK-WORTHY GLOW GLASS SKIN
Verified Buyer - Natalie S., United States
Lisa M.

"The mask felt like silk and left my skin so smooth, even myhusband noticed and complimented me right away."

SOFTER TEXTURE VISIBLE DIFFERENCE
Verified Buyer - Lisa M., United States
Angela M.

""It smoothed out my skin tone and made me feel youngerovernight - my skin hasn't looked this good in ages.""

ANTI-AGING EVEN SKIN TONE
Verified Buyer - Angela M., Canada

Frequently Asked Questions

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.
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.
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.
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.
Absolutely — though most users say they skip it. The mask leaves your skin smooth and plump, creating the perfect canvas (if you want it).
Yes. No animal testing. No animal-derived ingredients. 100% cruelty-free and vegan-friendly.
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.