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Loved by 300k+ Women

Firmer, Plumper Skin by Tomorrow Morning

Ultra-low molecular weight collagen that goes IN your skin—not on it. See why 4 million masks have sold worldwide.

Results that last 7 days
Just One Simple Step
Dermatologist Approved
GET UP TO 70% OFF + FREE GIFTS
30-Day Money Back Guarantee

As Seen In

Thousands of Women 

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

    With QUASI,

    One Mask Unlocks a Week of Compliments, Confidence & Glow

    Deeply Hydrates
and Plumps
    Deeply Hydrates and Plumps
    Lifts and Firms
Tired-Looking Skin
    Lifts and Firms Tired-Looking Skin
    Smooths Fine Lines
and Wrinkles
    Smooths Fine Lines and Wrinkles
    Boosts Elasticity
and Skin Bounce
    Boosts Elasticity and Skin Bounce
    Minimizes the Look
of Large Pores
    Minimizes the Look of Large Pores
    Instant Glass Skin
Glow
    Instant Glass Skin Glow
        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

        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.

        NEW CUSTOMER OFFER

        UP TO 70% OFF

        ENDS TODAY

        NEW CUSTOMER OFFER

        UP TO 70% OFF

        ENDS TODAY

        NEW CUSTOMER OFFER

        UP TO 70% OFF

        ENDS TODAY

        NEW CUSTOMER OFFER

        UP TO 70% OFF

        ENDS TODAY

        NEW CUSTOMER OFFER

        UP TO 70% OFF

        ENDS TODAY

        NEW CUSTOMER OFFER

        UP TO 70% OFF

        ENDS TODAY

        NEW CUSTOMER OFFER

        UP TO 70% OFF

        ENDS TODAY

        NEW CUSTOMER OFFER

        UP TO 70% OFF

        ENDS TODAY

        NEW CUSTOMER OFFER

        UP TO 70% OFF

        ENDS TODAY

        NEW CUSTOMER OFFER

        UP TO 70% OFF

        ENDS TODAY

        NEW CUSTOMER OFFER

        UP TO 70% OFF

        ENDS TODAY

        NEW CUSTOMER OFFER

        UP TO 70% OFF

        ENDS TODAY

        • 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

          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 
          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

          How It Works

          30–60 MINUTES

          Quick Skin Refresh

          Right away, the mask hugs the skin and begins delivering hydration. Skin feels refreshed, softer, and more radiant in under an hour.

          ⏰2–3 HOURS

          Intensive Hydration Mode

          As the formula continues to absorb, hydration intensifies while the skin feels smoother, plumper, and refreshed.

          🌃 OVERNIGHT

          Maximum Glow

          Leave the mask on overnight for extended care. By morning, skin looks refreshed, smooth, hydrated, and visibly radiant.

          3x More Collagen
          Two-Piece Sculpting Fit
          Advanced Hydration
          No Sticky Residue
          Works While You Sleep
          Clean & Cruelty-Free

          Formulated to Outperform Every Mask on the Market

          With 3x more collagen, a sculpted fit, and advanced absorption, our mask delivers next-level hydration and a premium skincare experience.

          Here’s How We’re Different

          we know you have a lot of choices..

            Others
          VISIBLE RESULTS:Glass skin in just 2 hours
          CLINICALLY BACKED:Proven in 4 & 8-week studies
          2-PIECE MASK DESIGN:Perfect fit to every face
          3X MORE COLLAGEN:Most collagen infused mask in the market
          LASTING RESULTS:1 mask = 7 days of visible glow
          NATURAL & CLEAN:No parabens, sulfates, or harsh chemicals
          PRO RESULTS, AT HOME:Spa-level glow without the price tag & needles

          Frequently Asked Questions

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          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.

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          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.

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          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.

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          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.

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          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).

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          Is it vegan and cruelty-free?

          Yes. No animal testing. No animal-derived ingredients. 100% cruelty-free and vegan-friendly.

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          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.