30 Night Guarantee

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30 Night Guarantee

Buy 2 Get 1 FREE

5 Reasons Why This Korean Collagen Mask Will Give You Glass Skin Overnight

By Dr. Yolanda Reyes

Board-Certified Dermatologist

Last Updated: Tuesday, August 5, 2025

DISCOVER THE KOREAN SECRET NOW

30-Night Glass Skin Guarantee
Title

Instant glass skin

Deep hydration

Reduces lines

Pore minimizing

Overnight results

Natural Ingredients

1. this korean mask delivers visible results instantly

Unlike every other anti-aging product you've tried, the Quasi Collagen Glow-Up Mask gives you something most women over 45 have never experienced: visual proof that it's actually working.
 

Here's what makes this different: When you apply this innovative hydrogel mask, it starts out completely white and opaque. But as the ultra-low molecular collagen and Korean skincare actives penetrate deep into your skin, something magical happens—the mask literally turns crystal clear before your eyes.

2. korean bio-collagen gives you 7 scientifically proven benefits in just one mask

Quasi’s Collagen Glow Up Mask delivers 7 clinically inspired benefits in one ultra-luxurious hydrogel sheet. It’s designed to deeply hydrate, visibly lift, smooth fine lines, brighten dull skin, soothe irritation, shrink pores, and give you that glass skin glow—all while you rest. That’s why over 250,000 women trust Quasi to help them reclaim their confidence, one glow at a time.

3. k-beauty innovation that makes botox unnecessary

Let's be honest—you've probably considered Botox. But what if you could achieve similar anti-aging results without needles, without downtime, and without the hefty price tag?
 

Korean skincare represents the cutting edge of anti-aging innovation, and their approach to achieving youthful skin is fundamentally different from Western methods. While we focus on invasive procedures, Korean women have perfected the art of intensive, transformative skincare that works with your skin's natural processes.

4. designed for women like you - gentle yet powerfully effective

If you're tired of harsh treatments that irritate your skin or complicated routines that take forever, you'll love how thoughtfully this mask is designed specifically for women in their 40s, 50s, and beyond.
 

This isn't a one-size-fits-all solution—it's engineered for mature skin that needs intensive care without irritation. The two-piece hydrogel design contours perfectly to your face shape, ensuring every area gets the deep treatment it deserves.

5. backed by science and trusted by thousands of women just like you

You've been burned by empty promises before, so you need more than marketing hype—you need proof. That's exactly what you get with the Quasi Collagen Glow-Up Mask.

 

But the real proof comes from thousands of women who've transformed their skin and regained their confidence:
Collagen Glow Up Mask 2.0
Collagen Glow Up Mask 2.0
Collagen Glow Up Mask 2.0
Collagen Glow Up Mask 2.0
Collagen Glow Up Mask 2.0
Collagen Glow Up Mask 2.0
Collagen Glow Up Mask 2.0
Collagen Glow Up Mask 2.0
Collagen Glow Up Mask 2.0
Collagen Glow Up Mask 2.0
Collagen Glow Up Mask 2.0
Collagen Glow Up Mask 2.0

As a board certified dermatologist, I recommend Korean bio-collagen to all my patients who want visible anti-aging results. You get so many benefits from just one treatment.

Dr. Yolanda Reyes

Collagen Glow Up Mask 2.0

Excellent 4.8 | 2000+ Customers

Our specifically designed bio-collagen mask for women promotes deep cellular repair, helping you achieve firmer, more youthful skin so that you can wake up glowing after feeling truly refreshed

Summer Sale Ending:

Ships by Tue, 25 November
WARNING: Low Stock Notice 🔴 This product sold out 13 times this year. We encourage you to take advantage of the limited sale and stock up now before we run out again.

WARNING: Low Stock Notice 🔴 This product sold out 13 times this year. We encourage you to take advantage of the limited sale and stock up now before we run out again.

As a board certified dermatologist, I recommend Korean bio-collagen to all my patients who want visible anti-aging results. You get so many benefits from just one treatment.

Dr. Yolanda Reyes

Your Questions Answered

how is this different from all the other masks i've tried?

Unlike regular sheet masks that sit on your skin's surface, this uses breakthrough ultra-low molecular collagen that actually penetrates deep into your skin. Plus, you can literally see it working as the mask turns from white to clear—visual proof no other mask provides.

will this work on my mature skin?

 This mask is specifically formulated for women 45+ with mature skin concerns. The gentle yet powerful Korean formula is designed to work with your skin's natural processes, not against them.

how quickly will i see results?

 Most women see visible improvements the very next morning—plumper, smoother skin with a radiant glow. Results continue to improve with regular use as your skin's natural collagen production is boosted.

what if it doesn't work for me?

We offer a 30-night Glass Skin Guarantee. If you don't see the transformation you're expecting, simply return the unused masks for a full refund. You risk nothing.

is this safe for sensitive skin?

Absolutely. This Korean formula includes soothing ingredients like Centella Asiatica and is designed to be gentle enough for daily use. Many women with sensitive skin report this actually calms and soothes their complexion.

Thousands of women  

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

"Quasi Is Hands Down The Best Thing I've Ever Done For My Skin, And I've Tried It All"

ORDER QUASI NOW

30-Night, Money Back Guarantee.

Your Glass Skin Transformation Journey Starts Tonight

1

Tonight:

Apply your mask before bed and watch it turn crystal clear as the Korean collagen technology goes to work. Sleep peacefully knowing your skin is being transformed.

2

Tomorrow Morning:

Peel off the clear mask and prepare to be amazed. Your skin will be visibly plumper, smoother, and radiating with that coveted glass skin glow.

3

Next Week:

Friends start asking, "What's different about you?" You'll feel confident scheduling that photo session or event you've been avoiding.

4

Next Month:

Your skin's natural collagen production is boosted. The woman in the mirror finally matches the vibrant, confident woman you feel inside.

⚠️ Warning: Beware of Counterfeit "Collagen Masks" That Don't Work

As this Korean skincare secret has gone viral, we've seen a flood of cheap imitations flooding the market. These knockoffs look similar but lack the proprietary ultra-low molecular collagen technology that makes this mask actually work.

Here's how to spot a fake:

Doesn't turn completely clear when applied

Dries out or peels off during the night

No visible results by morning

Causes irritation or redness

Sold without dermatologist endorsement

The authentic Quasi Collagen Glow-Up Mask can only be guaranteed when purchased directly from this page. Don't risk your skin (or your money) on imitations that promise the same results but deliver disappointment.

Tonight Could Be the Night Everything Changes

You've read the science. You've seen the testimonials. You've learned why this Korean innovation is different from everything else you've tried.

The question isn't whether this mask works—thousands of women have already proven it does.

The question is: Are you ready to finally see the confident, radiant woman you know you are reflected back at you in the mirror?

DISCOVER THE KOREAN SECRET NOW

30-Night Glass Skin Guarantee

Customer Reviews

Based on 2073 reviews
97%
(2021)
2%
(46)
0%
(5)
0%
(0)
0%
(1)
B
Barbara White (GB)
Skin feels amazing

I was not sure when I brought these face masks, but I was so surprised how my skin looked after just using the 1st one. My skin appeared smoother and felt amazing so Impressed I will be buying more.

Hi Barbara! We love a happy surprise — thank you for taking a chance on us! Smoother, amazing-feeling skin after just the first mask is exactly the first impression we hope for, and it only builds from here. So glad you'll be back for more. Thank you for sharing

t
tess (US)
i probably need to do the salmon one next

i like this mask alot
it’s a little big for my face and a bit slippery at first but when i notice it struggling to stay on my face i recline for at least 15 mins so it can start to really stick to me
then it’s def on there good
feels nice while on (a nice way to stay cooler in the summer heat with no AC lol) and feels great when you take it off too

Hi Tess! You've completely cracked the code — reclining for those first 15 minutes so it can really grip is exactly the move, and we love that you figured it out yourself! Also using it to stay cool in the summer heat with no AC? Genius multitasking, lol. And yes, the Salmon PDRN mask would be a perfect next try if you want to mix it up! Thank you for sharing your tips and your experience; this is so helpful for other shoppers

S
Sharon Ellwood (AU)
Fabulous

Love these masks.leaves your face glowing, feeling refreshed, they are truly making a difference. Highly recommend

Hi Sharon! Glowing, refreshed skin that's truly making a difference — that's everything we love to hear! A high recommendation means so much to us. Thank you for sharing the Quasi love

L
Leanne Koutoukidis (AU)
Addicted

I look forward to my weekly relax and mask time. I put it on and wind down then go to sleep with it still on. I am obsessed with the way my skin feels in the morning & for the next few days and impressed with the way my skin texture improves and glows after masking.

User picture

A weekly wind-down ritual that ends in glowing morning skin — that's self-care done right, and we're obsessed right along with you! Sleeping in it is exactly the way to unlock those lasting results, and hearing that your texture keeps improving and glowing for days after is everything. Your photo is gorgeous; that glow speaks for itself. Thank you for sharing your ritual and your beautiful skin with us

D
Dina Jean (GB)
The best ever

So I’m not gonna write so much because I’m gonna show you maybe sometime when you write it down they say oh no you just write it because you just want to leave review but I’m gonna show you on the picture on the video everything I want to write down so you can see it for yourself. The only thing I can say I’m 100% recommend Quasi mask

A 100% recommendation with the receipts to back it up — we love it! You didn't have to say much at all; letting your results speak for themselves in the video is the most convincing review there is. Thank you so much for taking the time to show your Quasi glow. It means the world to us

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Medical Disclaimer: These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary. Consult your dermatologist before starting any new skincare regimen.

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Authenticity Guarantee: The Quasi Collagen Glow-Up Mask can only be guaranteed authentic when purchased through this official page. We are not responsible for counterfeit products sold elsewhere.