Low Molecular Weight Collagen
Regular collagen stays on the surface of your skin. Ours is broken into molecules small enough to get to the layers that truly plump.
Plump
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DEVELOPED & DESIGNED IN KOREA
Glass Skin Collagen Mask 4.0
DEVELOPED & DESIGNED IN KOREA
4x quicker than competing collagen masks. Get glass skin within 60 minutes with a hydrogel that brings back the four things hormones silently take away: collagen, moisture, resilience, and glow.
- Results in One Hour
- Reduces Lines
- Gentle & Safe
- Instant Glass Skin
- Pore Minimizing
- Deep Hydration
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See It In Action
Age: 40
Age: 38
Age: 32
Age: 49
Age: 36
When hormones change, skin quickly turns dull, dry, and reactive. For this reason I suggest Spruka to patients above 35. It replenishes hydration and leaves skin looking lifted and radiant.
SUITABLE FOR: Designed for all skin types, including sensitive, dry, or skin that is losing its elasticity. Safe for postpartum and blemish-prone skin.
FEELS LIKE: Cool and slightly tacky as soon as it meets your face, then feather-light, as if it were a second skin. A luxury spa facial experience at home.
HOW IT WORKS: The hydrogel delivers its actives into the skin and turns from white to transparent while working. The mask vanishes. The glass skin remains.
PERFECT FOR: Ideal before a big reunion, on a Monday when skin looks flat, or whenever the mirror feels unkind. Just two uses a week will do.
FREE FROM: Contains no fragrance, parabens, sulfates, or harsh fillers. Only clean actives, tested by dermatologists.
1. PREP YOUR SKINWash your face, then apply your serum first to help the actives absorb more deeply.
2. APPLY THE MASKRemove the two protective liners, then place each section on your face, upper and lower, smoothing it out as you press.
3. WEAR ITKeep it on for roughly 60 minutes, until the mask becomes completely transparent. A rare chance to simply relax.
4. REMOVE & GLOWLift it away, massage in any remaining essence, and repeat two times weekly for long-lasting glass skin.
Get glass skin in 60 minutes instead of waiting 8 hours overnight. After one use, Spruka customers reported the following:
97%
saw visibly firmer, plumper skin and smaller pores
94%
said they had smoother texture along with a natural glassy glow, with no filter or makeup
90%
thought their skin looked more rested and refreshed, without a night mask costing them sleep
100%
found it gentle, with zero irritation
From a 30-day survey of 412 verified Spruka customers · January 2026.
SHIPS FAST: Nearly all orders depart our warehouse in 1 business day and include tracking.
DELIVERY TIME: 3 to 7 business days. Expect slightly longer over the holidays.
TRACKING: You will get a tracking link by email the moment your order is shipped.
RISK-FREE: Covered by our 60-day money-back guarantee. Not seeing a glow? Write to us for a complete refund.
Three actives, three roles, one mask that works in under an hour.
The 3 Pillars of Glass Skin
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Hydrolyzed Hyaluronic Acid
Broken down finely enough to draw moisture into the skin rather than simply sitting on top. You get a dewy finish that holds for 100 hours.
Hydrate
Galactomyces Ferment Filtrate
Distilled from the K-beauty fermentation tradition. Refines texture, evens out tone and uncovers the glass finish.
Glow
Why is glass skin such a slog?
Think 10-step influencer routines, masks worn for 8 hours, and $200+ serums...
Nobody offered a quick, easy, AND affordable route to glass skin.
After pouring $57,000+ into R&D, running dozens of clinical trials, and 3 years of trial and error, we finally found the answer...
WHAT GLASS SKIN ACTUALLY LOOKS LIKE:
You've Seen It on Others.
Now See It on You.
With SPRUKA,
Experience 100 Hours of Glass Skin!
-
Deeply hydrates and plumps -
Lifts and firms tired-looking skin -
Smooths fine lines and wrinkles -
Boosts elasticity and bounce -
Minimizes the look of large pores -
Instant glass skin glow
A Serum Shaped Like a Mask, Not a Mask Dipped in Serum
Most masks are just fabric drenched in serum.
Spruka's hydrogel IS the serum, set into a solid form. While you wear it, the formula travels from the mask into your skin.
The mask turns from white to clear. The mask vanishes. The glass skin remains.
Glass Skin Without the All-Nighter
Sleep researchers associate overnight skincare wear with reduced sleep quality and disrupted rest cycles.
Spruka delivers in 60 minutes what overnight masks need 8 hours to achieve.
Enjoy glass skin without giving up any sleep.
Why Hydrogel Masks?
Hydrogel comes from a clinical background that most beauty brands overlook.
It was first developed for treating burns, thanks to a highly potent formula that heals damaged skin without overloading the barrier.
Dermatologists brought the delivery format into cosmetics decades afterward. We build on that heritage.
Real Stories, Real Results
Let Your Eyes Be The Judge!
Why Choose Spruka?
Experience The Spruka® Difference
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Overnight Masks | |
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2-Piece Mask Design |
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Fragrance Free |
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Dermatologist Approved |
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Results That Last Days |
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Fastest Glass Skin Mask |
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Sensitive Skin Safe |
60-Day Money-Back Guarantee
We did more than make a mask: we created a way to bring out the best version of yourself.
Here's our Spruka promise: if glass skin hasn't shown up within 60 days, ask us for a refund!
Fast & Tracked Shipping
Hassle-Free Returns
100% Secure Payments
Frequently Asked Questions
Is this mask okay for sensitive skin or allergies?
Is this mask okay for sensitive skin or allergies?
Yes. It has been tested by dermatologists, is hypoallergenic, and works for every skin type, sensitive skin included. Still, if you have doubts or known allergies, we suggest trying a patch test first.
How long do results last, and how often should I use it?
How long do results last, and how often should I use it?
The benefits of every mask last 3-4 days. To keep skin hydrated and get the strongest results, apply it 1-2 times per week, and tweak that schedule to fit what your skin needs.
Can I put on other skincare before the mask?
Can I put on other skincare before the mask?
Of course! It boosts the routine you already have by helping your products sink completely into the skin.
Does the mask stay put without sliding off?
Does the mask stay put without sliding off?
Yes, we built it to remain in place, and that holds even if you choose to sleep in it.
Is it safe to use while pregnant?
Is it safe to use while pregnant?
The mask uses clean, non-toxic ingredients, but we still advise checking with your doctor first to make sure it's right for you.
What are the ingredients?
What are the ingredients?
Water, Collagen Extract, Galactomyces Ferment Filtrate, Glycerin, Acrylates Copolymer, Niacinamide, Ceratonia Siliqua (Carob) Gum, Chondrus Crispus Extract, Betaine, Algin, Dipropylene Glycol, Agar, Hydroxyacetophenone, 1,2-Hexanediol, Potassium Chloride, Polyglyceryl-10 Laurate, Caprylyl Glycol, Sucrose, Butylene Glycol, Allantoin, Ethylhexylglycerin, Hydrolyzed Hyaluronic Acid, Adenosine, Disodium EDTA, Pyrus Communis (Pear) Fruit Extract, Rosa Damascena Flower Water, Iris Florentina Root Extract, Cucumis Melo (Melon) Fruit Extract, Hedera Helix (Ivy) Leaf/Stem Extract, Dipotassium Glycyrrhizate, Bifida Ferment Filtrate, Tocopherol, Lactobacillus Ferment, Lactobacillus Ferment Lysate