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Overnight hydration mask

Overight Bio-Collagen Glass Mask

Goes on opaque, wakes up clear. The hydrogel melts down over eight hours and peels off in one piece, leaving skin looking plumped, smooth and glass-clear by morning.

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You can watch it work

10 PM

Goes on milky and opaque. Sealed.

2 AM

Half gone. It is going somewhere.

6 AM

Clear. Peels off in one piece.

Most skincare asks you to take its word for it. This one shows its work on your face while you sleep.

Use One. Then Decide.

Try a single mask. If your morning face looks the same, keep the rest and we refund you.

Free Returns

Changed your mind? Send it back, no questions.

  • Hydrolysed collagen -- the hydrogel itself, not an ingredient printed on a box. It holds water against your skin for eight hours instead of thirty minutes. It is working at the surface as a reservoir. It is not rebuilding anything underneath, and anyone telling you otherwise is selling.
  • Hyaluronic acid -- pulls and holds moisture in the upper layers. This is what makes fine lines read shallower by morning. Hydrated skin plumps. Dry skin creases.
  • Panthenol and allantoin -- barrier support and calming. This is why the mask suits skin that reacts to actives, and why you can use it the night before an event without gambling.
  • No fragrance, no essential oils. Eight hours of contact is a long time to be sleeping in perfume.
  • Cleanse and pat dry. Slightly damp is better than bone dry.
  • Skip your serums tonight. The mask is the step. Layering under it just gets sealed in and wasted.
  • Apply and press down from the centre outward so the edges grip. It will feel cold and slick for about a minute.
  • Sleep in it. Six to eight hours. It shrinks as it works, so it stays put.
  • Peel it off in the morning in one piece and press the leftover essence in. Do not rinse. Do not wash your face. That residue is the point.

The first ten minutes feel cold and slightly slimy. Every honest review says so and we are not going to pretend otherwise. That texture is the hydrogel sitting wet against your skin before it starts to set, and it is the reason the thing works for eight hours instead of drying out in twenty minutes like a paper sheet mask.

It stops feeling strange around night two. If it never stops feeling strange, that is what the guarantee is for.

  • 4 individually sealed Bio-Collagen Overnight Masks
  • Application card with the peel-and-press morning step

It will not shrink your pores. It will not lift anything. It will not erase a wrinkle that is structurally there, and it is not a substitute for a procedure if someone has already quoted you for one.

What it does is hold eight hours of water against your face so that by morning your skin is hydrated, smoother-looking, and reflecting light evenly instead of scattering it. That reads as rested. It does not read as younger, and we are not going to tell you it does. We would rather you buy it for what it is than return it in week two because we oversold it.

You went to bed at a reasonable hour. You slept. And the face in the bathroom mirror still looks like it did not. Here is the part nobody tells you: your skin loses more water overnight than at any other point in the day. Temperature rises, the barrier loosens, and for eight hours moisture evaporates straight out of your face while you lie there doing everything right. We call it the Overnight Drain.

This is why the lines around your eyes were invisible at 10pm and readable at 7am. Nothing aged overnight. It dried out. Dehydrated skin creases along every line it already has and scatters light instead of reflecting it, and scattered light is exactly what the eye reads as tired. Your night cream absorbed in twenty minutes and then had seven and a half hours of nothing left to do.

1

Seal. The hydrogel forms a physical occlusive layer across your face. Water that would have evaporated has nowhere to go. The drain closes for the whole night, not for the twenty minutes a cream stays wet.

2

Feed. Collagen and hyaluronic acid hold that trapped water at the surface, where dehydration lines live. Hydrated skin sits plumper against its own creases. This is a surface effect and it is the honest one.

3

Reveal. As the mask releases its water into your skin it turns from opaque to transparent. That colour change is the delivery, visible, on your face, without you having to trust a single claim on this page.

Which is why this is the one to use the night before the photo, the meeting, or the day you already know you are going to be looked at.

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What each part does.

Built-in gua sha stone head with contoured design

Built-in gua sha

Cooling stone head contoured for jaw, neck, and neckline. No separate tool needed.

Sculpt-Lock ingredient system with PDRN, Volufiline, and Collagen

Sculpt-Lock formula

PDRN, 5% Volufiline, and collagen working as one system, not three separate claims.

Before and after jawline sculpting results in 2 weeks

Visible in 2 weeks

Clinically measured improvement in chin lifting, jawline definition, and neck elasticity.*

Sensitive skin tested, fragrance free, clinically tested formula

Sensitive skin tested

Fragrance free, lightweight, non-greasy. Clinically tested for daily use.

How it compares.

Compare Other Brands REKÖUP
Price $24.99 $24.99was $40.00
Hydrogel, not cotton Yes Yes
Turns clear as it settles Yes Yes
Built to wear overnight Peel after 3 to 4 hrs Full 8 hours
Every active named “Collagen” and little else All three, on the pack
Honest about limits No On the page
Guarantee None 60 nights

Same hydrogel. Same glass finish in the morning. We added the hours, the full ingredient list, and the guarantee they do not offer.

Complete the routine.

Built to work alongside everything else in the line.

The numbers so far.

Real figures from real orders. Not projections, not "up to" claims. These update as we grow.

0+
Women using REKÖUP
0
Average review score
0 nights
To change your mind
0 min
The whole routine
4.9

Excellent

Based on 2,847 reviews

Reviews from Trustpilot

What customers actually say

Our Collagen Renewal Mask is widely praised as the ultimate weekly reset. Users rave about the instant plump and glow, with many noting that the hydrolyzed collagen + niacinamide formula visibly refines texture and boosts radiance. The sustainable bamboo sheet and clean, fragrance-free composition are repeatedly mentioned as key reasons they trust it. Partners often share that gifting this mask is the ultimate “you deserve this” gesture.

No reviews match that search.

JMJessica M. Verified
22 Aug 2026

My skin drank this up

I've tried so many sheet masks that just sit on top. This one actually absorbed into my skin. After 20 minutes, my face was visibly plumper and the glow lasted into the next day. The bamboo sheet is so soft and the serum isn't sticky at all.

TWTanya W. Verified
15 Aug 2026

Clean ingredients, real results

No fragrance, no essential oils, no nonsense. My sensitive skin loved it. The niacinamide and collagen combo calmed my redness and left my face looking like I'd had a facial. This is my new Sunday ritual.

AKAisha K. Verified
8 Aug 2026Verified order

The glow is unreal

I used this before a big event and my makeup went on like a dream. My skin looked so smooth and radiant. I've already repurchased and gifted two to my sisters.

DRDiana R.
1 Aug 2026

Better than my $50 mask

I was using a luxury Korean mask that cost twice as much. This one outperforms it in every way. More serum, better fit, and my skin feels genuinely hydrated for days. Never going back.

SLSophie L. Verified
25 Jul 2026

The perfect self-care treat

I look forward to this every week. It's like a mini spa at home. The bamboo sheet is so soothing and the results are immediate. My husband even commented on my "glow."

MCMaya C. Verified
18 Jul 2026

Collagen that actually works

I've been using this for a month and my fine lines are noticeably softer. The hydrolyzed collagen penetrates so well. My skin feels firmer and more resilient.

ABAri B. Verified
10 Jul 2026Verified order

My skin is so much calmer

I have rosacea and I was nervous. This mask actually soothed my skin. No stinging, no redness—just calm, hydrated, glowing skin. A miracle worker.

NMNina M. Verified
5 Jul 2026

Finally, a clean sheet mask

I've been looking for a sheet mask without fragrance or alcohol. This one is perfect. The bamboo sheet is biodegradable and the ingredients are top-notch. My skin feels like silk.

OROmar R. Verified
28 Jun 2026

My wife's skin is glowing

Bought this as a surprise for my wife. She absolutely loves it. Her skin looks so healthy and she's been raving about the glow. I'm buying a box for her birthday.

EBElla B. Verified
20 Jun 2026Verified order

Better than a facial

I honestly didn't expect much, but this mask is better than some facials I've had. The serum is so rich and my skin looks airbrushed after. New favorite.

CMChloe M. Verified
12 Jun 2026

Hydration that lasts

My skin is usually dry and tight after cleansing. After this mask, it feels soft and plump for 2-3 days. The collagen really makes a difference.

LTLiam T. Verified
5 Jun 2026

A gift that keeps giving

I got this for my girlfriend and she's obsessed. She says it's the best skincare gift she's ever received. Her skin looks amazing and she feels so pampered.

SWSofia W. Verified
28 May 2026Verified order

Instant gratification

The immediate glow is addictive. I use this before every event and my skin looks camera-ready. It's my secret weapon.

ANAdam N.
20 May 2026

My wife's new skincare staple

She's been using this weekly and her friends keep asking what she's doing differently. Her skin is brighter and smoother. I'm just glad I found something she actually loves.

PSPriya S. Verified
10 May 2026

The niacinamide is a game-changer

I have hyperpigmentation and this mask has faded my dark spots significantly over a few weeks. Combined with collagen, my skin looks more even and radiant.

KBKate B. Verified
2 May 2026

Perfect for sensitive skin

I was scared to try a new mask, but this one is so gentle. No irritation, just pure hydration. My skin feels soothed and looks amazing.

JCJames C. Verified
25 Apr 2026Verified order

My fiancée's skin is glowing

She uses this every Sunday and I can literally see the difference. Her skin is so much more luminous and she's never been happier with a skincare product.

ALAmara L. Verified
18 Apr 2026

The bamboo sheet is so luxe

It's not flimsy like other masks. The bamboo sheet is thick and holds so much serum. It stays wet for a full 30 minutes and my skin drinks it all up.

NWNatalie W. Verified
10 Apr 2026

Collagen + niacinamide = magic

This combination is so powerful. My pores look smaller and my skin is so smooth. I'm 40 and my skin looks better than it did in my 30s.

RDRachel D. Verified
3 Apr 2026Verified order

My weekend ritual

I look forward to this every Saturday night. It's my "me time" treat and my skin looks so refreshed afterwards. A must-have for self-care.

Questions we get asked.

How long does one tube last?

Most women get 6 to 8 weeks from a single tube using it once a day. Twice a day shortens that to about 4 weeks. The 2-pack and 3-pack exist for that reason.

Can I use this on my face, not just my neck?

Yes. The formula and the stone head are designed for face, jawline, and neck. Most women start at the jaw and work down, but the forehead, cheekbones, and smile lines all respond to the same massage motion.

Is PDRN safe for sensitive skin?

PDRN is a signal molecule derived from salmon DNA. It is widely used in Korean skincare and has a low irritation profile. That said, if you react to fish-derived ingredients, patch test on your inner arm for 24 hours first.

Do I need the serum as well, or just the cream?

The cream works on its own. The serum is a prep layer that helps the cream glide and absorb faster, but it is not required. If you are starting with one product, start with the cream.

What if I do not see results?

Use it for 60 nights. If nothing changes, email us and we refund you. No form, no return shipping, no packaging requirements. We would rather lose the sale than have you keep something that did not work.

How is this different from a regular gua sha stone?

A separate stone needs a separate oil or cream, a YouTube tutorial, and the discipline to do it every day. This is one object: the formula and the tool are the same thing. You squeeze, you glide, you are done. That is why it stays in the routine when the stone ended up in a drawer.

Where do you ship?

US, Canada, UK, Australia, and New Zealand. Free shipping on orders above $50. Dispatched in 1 to 2 business days. Transit times depend on your location, typically 5 to 10 business days.

Still have a question? Get in touch and we will answer within 24 hours.