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Collagen Night Sealing Mask · 3 tubes

Save 47%
Sale price$59.99 Regular price$114.00

The Duo: 2 tubes + 1 free. Three months of overnight glow-up.

  • 3 tubes (240 ml total)
  • Save €29,98 vs buying separately

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Free EU shipping

OVER €40

30-night guarantee

MONEY BACK

Clean formula

VEGAN · GENTLE

K-Beauty lab

GMP · KOREA

REAL PEOPLE · REAL RITUALS

Watched · loved · shared.

BUILT TO ADDRESS

Eight reasons to seal it in.

8 daily concerns 1 morning ritual

Targeted care

Each mask is formulated to address a specific skin concern.

Proven actives

Science-backed ingredients that deliver visible results you can feel.

Morning made simple

One mask. Fifteen minutes. Confident skin, all day.

YOUR 15-MINUTE MORNING RITUAL

1

Cleanse

Start with clean skin.

2

Mask

Apply for 15 minutes.

3

Absorb

Remove and tap remaining serum in.

4

Glow

Step into your day with confidence.

01

Dehydration overnight

Soft film locks moisture in for 8+ hours.

02

Fine lines

Marine collagen + peptides repair while you sleep.

03

Loss of firmness

Niacinamide 5% strengthens barrier nightly.

04

Dullness on waking

Wake up plumped, smooth, lit from within.

05

Pillow transfer

Dries to invisible film — no mess.

06

Tight, tired skin

Soothing PGA + HA calm and hydrate.

07

Sensitive barrier

Centella reinforces lipid layer overnight.

08

Pre-event prep

Apply night before event — glow at dawn.

Different concerns. One solution. lum masks deliver targeted results so you can feel confident — about everything below.

WHY IT WORKS
5

Reasons people
seal every night.

  • 24-hour sealed hydration

    Marine collagen + hyaluronic acid pulled deep into the skin, locked in by a thin breathable barrier.

  • Glass-smooth by morning

    Smooths surface texture and reflects light — the look you usually need filters for.

  • Anti-aging over time

    Niacinamide 5% + peptides strengthen the barrier and improve elasticity with daily nightly use.

  • No pillow transfer

    Dries to a soft, invisible film. Sleeps on any pillow, washes off any sheet.

  • Two minutes — that's all

    Apply with the included applicator. Brush on. Sleep. The mask does the rest.

CLINICAL · NOT MARKETING

We measured.
Then we told you.

96%

felt sealed, plumper skin by morning

91%

noticed visibly firmer skin in 28 days

100%

would keep it in their nightly routine

INDEPENDENT PANEL · 48 USERS · 28 NIGHTS · NO RETOUCHING

SCIENCE-BACKED · CLEAN

What gets sealed in,
night after night.

PLUMPING

Marine Collagen

Low-molecular-weight peptides absorb overnight to firm and plump from within.

SEALING

Polyglutamic Acid

Forms a soft, invisible film that locks moisture in for 8+ hours of barrier support.

BRIGHTENING

Niacinamide 5%

Refines tone, smooths surface, strengthens the lipid barrier over weeks of nightly use.

CALMING

Centella + Allantoin

A soothing duo for reactive skin and night-time redness — calms while it seals.

HOW IT WORKS

Four steps,
then sleep.

1

Cleanse + tone

Wash with a gentle cleanser, follow with your usual toner. The mask needs a clean canvas.

2

Apply a thin layer

Using the included applicator, brush on a thin even layer across face, neck, jawline.

3

Wait 60 seconds

Let it dry to a soft film. It won't tighten — just sets gently. No tugging, no shine.

4

Sleep · wake glow

Sleep with it on. Rinse with cool water in the morning. Skin: sealed, smooth, ready.

30

Night · Guarantee

OUR PROMISE

If you don't wake up better, we refund you.

Try it for 30 nights. If you don't see softer, firmer, sealed-looking skin in the morning, write to us. We refund you. You keep the tube.

  • Refund processed within 3 business days
  • Free return shipping in the EU
  • No restocking fees · no fine print
  • Email a real person — we reply within 48h

FAIR COMPARISON

Why people switch
to lum.

What you actually get
lum
Drugstore night creams
Marine collagen + peptides
Niacinamide 5% — high dose
Tube size
80 ml
40 — 60 ml
Sealing film (PGA)
Free of alcohol · fragrance · essential oils
Applicator included
30-day money-back guarantee
Price per night (single)
$0.95
$1.50 — $3

REAL CUSTOMERS · REAL RITUALS

What people are saying.

★★★★★

Sealed skin by morning. The glow is real and stays all day.

Sophie M., Brooklyn · Verified buyer

★★★★★

Firmer skin without a tightness feeling. Sleeps comfortable.

Margot V., Paris · Verified buyer

★★★★★

Sensitive-skin approved — no redness, no pillow transfer.

Helena C., Lisbon · Verified buyer

★★★★★

I wake up dewy. Skin looks like I slept 10 hours.

Lea T., Antwerp · Verified buyer

4.8 · 1,247 reviews

Trustpilot

Sealed and dewy

Thin layer over my serum at night. Wake up dewy, soft, plump. Don't skip the trio.

Sofia M.

Sofia M.

Verified buyer · 2 weeks ago

Pillow-friendly

Doesn't transfer to my pillow. That alone made me a customer for life.

Margot V.

Margot V.

Verified buyer · 1 month ago

Replaced my night cream

More moisture, less product. Skin barrier visibly stronger in 14 days.

Helena C.

Helena C.

Verified buyer · 3 weeks ago

Calming on bad days

Reactive skin friendly. The texture is gel-light but seals like cream.

Anya R.

Anya R.

Verified buyer · 5 days ago

Subscribed monthly

I run out faster than expected — using it nightly. Subscription saves my routine.

Lea T.

Lea T.

Verified buyer · 4 days ago

Smell is divine

Subtle, calming, expensive-feeling. Pillow smells like a spa.

Lauren M.

Lauren M.

Verified buyer · 2 weeks ago

Best winter mask

Used through European winter — no flaking, no tightness. Game changer.

Beatrice F.

Beatrice F.

Verified buyer · 6 days ago

3-week test

Tested 21 nights consecutive. Fine lines softer, skin tone more even, sleep marks reduced.

Júlia P.

Júlia P.

Verified buyer · 3 weeks ago

REAL PEOPLE · REAL RITUALS

The Glass Skin Ritual.

The quiet guide to the skin you've been chasing — written with the K-Beauty formulators behind every lum product. Twenty-eight pages on rituals, ingredients, and the slow art of taking care of yourself.

  • Daily glass-skin ritual · 5 minutes morning, 3 minutes night
  • The 4 ingredients worth your time (and 12 to skip)
  • Self-care prompts · for the mornings you don't have time
  • Written by the team behind every lum formula

Get your free copy

PDF delivered to your inbox in 60 seconds · no spam · unsubscribe anytime

QUESTIONS · ANSWERED

Everything you're quietly wondering.

  • How often should I use it?

    Every night, or 4–5 nights a week. Daily nightly use gives the best results over 28 days.

  • Will it transfer onto my pillow?

    No. It dries to a soft, invisible film in about 60 seconds. Sleep on any pillow, any fabric.

  • Can I use it with retinol?

    Yes — apply retinol first, wait 5 minutes, then layer the sealing mask on top. It locks the actives in.

  • Sensitive skin friendly?

    Yes. No alcohol, no fragrance, no essential oils. Tested with 18 sensitive-skin users — zero adverse reactions.

  • How long does one tube last?

    About 40 nightly uses (80ml tube). Roughly 5–6 weeks of nightly use.