4.92 (39 Reviews)

Collagen Night Sealing Mask

Collagen Night Sealing Mask

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product details

how to use?

ingredients

• Copper Tripeptide-1: Firming & elasticity

• Ceramide NP: Stronger barrier

• Hydrolyzed Collagen: Smoother skin

• Hyaluronic Acid: Deep hydration

• Centella Asiatica: Calms sensitivity

• Panthenol:  Overnight repair

Full Ingredients: Aqua, Polyvinyl Alcohol, Glycerin, Propylene Glycol, Trehalose, Algin, 1,2 Hexanediol, Hydroxyacetophenone, Tocopheryl Acetate, Panthenol, Hydrolyzed Collagen, Sodium Hyaluronate, Methanol, Methyl Acetate, Butylene Glycol, Hydrogenated Polyisobutene, Fructose, Centella Asiatica Extract, Phosphatidylcholine, Ceramide Np, Phenoxyethanol, Copper Tripeptide-1, Beta Sitosterol, Pentylene Glycol, Sodium Stearoyl Glutamate, Caprylhydroxamic Acid, Ethylhexylglycerin

Is it safe?

shipping & delivery

Processing:

• Orders ship within 24 hours (Monday–Friday)

Delivery times:


• USA: 1–5 business days


• UK & EU: 4–9 business days


• Canada, Australia & International: 7–14 business days

Tracking:


• A tracking link is emailed as soon as your order ships

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Why This Mask Actually Works

Deep, lasting hydration

Sealed moisture barrier

Firmer, lifted appearance

Smoother skin, softer lines

Reduced redness and irritation

Overnight repair and renewal

Dermatologist tested

Sensitive skin safe

Cruelty-free

Paraben-free

Sulfate-free

Natural ingredients

Seal It, Sleep, Peel It

Apply After Skincare

STEP 1.

Apply After Skincare

Spread an even layer with the spatula over your moisturizer. Let it dry for 15 minutes to lock everything in.

Sleep Worry-Free

STEP 2.

Sleep Worry-Free

The seal stays intact all night. No pillow transfer, no interruption. Just deep overnight repair.

Peel Off in the Morning

STEP 3.

Peel Off in the Morning

Remove gently from the edges. Reveals plump, glass-smooth, deeply hydrated skin.

See What Everyone's Talking About

It actually stayed on all night!

I'm a side sleeper so I was a bit suspicious if it would stay on or mess my pillow, but it actually stayed on all night and when I peel it off in the morning, my skin feels really soft, hydrated and with a real glow! I'm using it 2x a week and my fine lines around my eyes look way better. Worth every penny.

Sarah M.

Verified Customer

My husband even noticed the difference

I'm 42 and honestly skeptical of most skincare products, but this mask is legit. The first time I used it, I woke up and my skin looked plump and dewy, my husband even noticed! I love that it dries down so I'm not worried about messing up my pillows. Using it twice a week and seeing real improvements in my skin texture.

Jennifer L.

Verified Customer

A game-changer for winter dryness

I live in a cold climate and my skin gets SO dry in winter. This mask has been a game-changer. It really does lock everything in overnight. My skin feels soft and hydrated all day long now.

Michelle T.

Verified Customer

"Woke up with the most gorgeous glow"

I used this the night before my sister's wedding and woke up with the most gorgeous glow. My makeup went on flawlessly. Now I use it every time I have an important event or photo shoot coming up and at least once a week. I'm noticing my pores tighter and my skin just looks better overall.

Amanda K

Verified Customer

"Didn't irritate my sensitive skin at all"

I have rosacea and super sensitive skin, so I'm always nervous trying new products. This mask didn't irritate my skin at all! It's actually helped calm some redness. I love that I can use my regular nighttime routine and just add this as the last step. The peeling process is oddly satisfying too.

Rachel P.

Verified Customer

"Better and cheaper than others I've tried"

I've tried many sleeping masks because I love them but this one is honestly better and cheaper than ones I was buying. The barrier it creates is amazing, and you can actually see the difference when you peel it off in the morning. My skin looks brighter, feels firmer, and the hydration lasts all day. Definitely repurchasing!

Lisa D.

Verified Customer

Your Glass-Skin Timeline

1
2
3
4

Night 1

Wake up glowing
Deeply hydrated

Week 1

Brighter skin
More even tone

Week 2

Firmer texture
Softer fine lines

Week 3+

Plumper & smoother
More youthful-looking skin
1

Night 1

Wake up glowing
Deeply hydrated
2

Week 1

Brighter skin
More even tone
3

Week 2

Firmer texture
Softer fine lines
4

Week 3+

Plumper & smoother
More youthful-looking skin

Use twice a week for best results

Why Choose Quasi

Other Masks

  • Surface hydration only — Basic collagen can't firm or lift skin

  • Irritates sensitive skin — Contains alcohols and fragrances that cause redness

  • Weak moisture seal — Single ceramide lets hydration escape overnight

  • Rips easily & transfers — Film breaks during sleep and stains pillows

VS

Quasi Night Sealing Mask

  • Real firming power — Copper Tripeptide-1 rebuilds collagen for visible lift

  • Soothes while it works — Centella & Beta-Sitosterol calm and strengthen skin

  • Triple barrier lock — Ceramide + Panthenol + Beta-Sitosterol seal everything in

  • Stays put all night — Durable seal that won't rip, transfer, or disturb sleep

Frequently Asked Questions

You'll notice an instant glow and hydration after your first use. Brighter skin appears within the first week, while firming and anti-aging benefits develop over 2-3 weeks of regular use.
Apply it as the last step of your nighttime routine. Use the included spatula to spread an even layer, avoiding eyes and lips. Wait 15 minutes to dry, then sleep. Peel off gently in the morning.
Yes. It's dermatologist-tested and formulated with calming ingredients like Centella Asiatica. Free from parabens, sulfates, harsh alcohols, and fragrances that can irritate skin.
No. Once dry, the mask creates a protective seal that stays put all night without transferring to bedding.
Use 2-3 times per week for best results. You can use it more frequently during dry weather or when your skin needs extra hydration.
No. Just peel it off gently from the edges. It comes off cleanly in one piece. You can rinse with water if you prefer, but it's not necessary.
It creates a protective seal that locks in your skincare while delivering advanced anti-aging actives like Copper Tripeptide-1 for real firming results—not just surface hydration.