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ENVÍO GRATUITO A EE. UU. A PARTIR DE $30

ENVÍO GRATUITO A EE. UU. A PARTIR DE $30

ENVÍO GRATUITO A EE. UU. A PARTIR DE $30

ENVÍO GRATUITO A EE. UU. A PARTIR DE $30

ENVÍO GRATUITO A EE. UU. A PARTIR DE $30

ENVÍO GRATUITO A EE. UU. A PARTIR DE $30

ENVÍO GRATUITO A EE. UU. A PARTIR DE $30

ENVÍO GRATUITO A EE. UU. A PARTIR DE $30

ENVÍO GRATUITO A EE. UU. A PARTIR DE $30

ENVÍO GRATUITO A EE. UU. A PARTIR DE $30

Blue Line eye care

Full-cover hydrogel care for tired-looking eyes

Blue Caffeine Full Cover Eye Patch is a 360-degree hydrogel patch designed for eyelids, under-eyes, crow's feet, and smile lines. The 80 g jar includes 60 patches for a cooling eye-area routine with 5,115 ppm coffee-derived caffeine, 2% niacinamide, Copper Tripeptide-1, a 4GF complex, adenosine, azulene, and panthenol.

TargetsPuffy-looking eyes, tired-looking eyes, smile lines, visible eye-area firmness
Skin feelCooling, dewy, cushiony hydrogel, comfortable for delicate eye skin
Routine stepAfter moisturizer, leave on for 20 to 30 minutes
Size80 g / 60 patches
Formula noteNo added fragrance; primary irritation tested
Routine tipRefrigerate around 4°C before use for an extra cooling feel
Proof points

Caffeine, niacinamide, and peptides for refreshed-looking eyes

Under-eye puffiness −25%

Under-eye bag volume after one use, p<0.05.

Hydration

Eye-area moisture improved after one use.

Fine lines

Look of eye-area fine lines evaluated over 2–4 weeks.

0 reactions

No adverse reactions reported during the study.

Clinical study by P&K Skin Research Center (PNK-26401-BC1RE2), led by a university-hospital dermatologist, 20 adults. Individual results may vary.

Full-cover zones

Designed for four eye-area zones

Eyelid

Helps the eyelid area look firmer and more filled-out.

Under-eye

Targets tired-looking under-eyes.

Crow's feet

The large patch shape extends beyond a standard under-eye patch for a broader eye-area routine.

Smile lines

Use the smaller patches on smile lines.

Product visuals

See the coverage and routine

Klairs Blue Caffeine Full Cover Eye Patch jar with blue hydrogel eye patches
60 patches

Jar format for repeated eye-area care

The hydrogel patch format is designed for cooling contact and flexible placement around the eye area.

Klairs Blue Caffeine Full Cover Eye Patch how to use graphic
20 to 30 minutes

Apply after moisturizer

Place the large patches around the eye area, use the smaller patches on smile lines if desired, then remove and pat in remaining essence.

Product videos

See the hydrogel patch in motion

Watch the full-cover shape, cooling hydrogel texture, and 20 to 30 minute routine before choosing your eye-area care step.

Blue Caffeine Full Cover Eye Patch how-to motion showing placement around the eye area

How to place

Use after moisturizer, leave on for 20 to 30 minutes, then pat in the remaining essence.

Full-cover patch shape

The large hydrogel patch is made for eyelids, under-eyes, outer corners, and smile-line zones.

Blue caffeine care

5,115 ppm caffeine pairs with 2% niacinamide, peptides, azulene, and panthenol for tired-looking eyes.

Cooling hydrogel texture

The flexible hydrogel feel helps the patch sit closely for a refreshing eye-area routine.

Key ingredients

Blue Caffeine 360-degree active eye complex

5,115 ppm

Caffeine

Coffee-derived caffeine helps the eye area look less puffy and more awake.

2%

Niacinamide

Supports a brighter-looking, more even-looking eye-area finish.

Copper peptide 10 ppm

Peptides + Adenosine

Copper Tripeptide-1, a peptide complex, and adenosine support firmer-looking eyelids, under-eyes, and expression-line areas.

0.04 ppm

4GF + Panthenol

A growth-factor complex, azulene, and panthenol support the product's comfort-focused eye-area care story.

Why blue caffeine

A focused patch format for puffy-looking, tired-looking eyes

Caffeine is used in Klairs eye care to help the eye area look less puffy and more awake. In this patch, 5,115 ppm caffeine is paired with niacinamide, peptides, 4GF, adenosine, azulene, and panthenol, so the measured results reflect the full formula and hydrogel patch routine, not caffeine tested alone.

Patch contact time

The 20 to 30 minute hydrogel step gives the caffeine-led formula time to sit closely on the eye area, making it a more focused option than a quick daily gel step.

Cooling synergy

Refrigerating the jar around 4°C can add a stronger cooling feel. This is a sensory routine tip, not a promise of identical results for every shopper.

Klairs eye-care comparison

Choose the eye-care texture for the moment

Blue Caffeine Full Cover Eye Patch

Best when you want a 20 to 30 minute hydrogel routine for puffy-looking, tired-looking eyes and broader eye-area coverage.

Fundamental Eye Awakening Gel

A lightweight caffeine eye gel format for a quick, fresh-feeling morning eye-area step before makeup.

Fundamental Nourishing Eye Butter

A richer eye-area texture for nighttime moisture and a more cushioned finish around expression-line areas.

Build your routine

Cool, cover, and glow

Step 1 · Moisturize

Prep

Complete your normal skincare through moisturizer before applying patches.

Step 2 · Patch

Cover

Fit the large patches around the eyes and place smaller patches on smile lines if desired.

Step 3 · Finish

Pat

Remove after 20 to 30 minutes and pat in remaining essence. Use chilled for extra cooling feel, including before makeup.

Good to know

Hydrogel patch care notes

Sliding can happen

Hydrogel patches may shift slightly after application. Adjust placement so the patch sits comfortably around the eye area.

Blue tone may vary

Guaiazulene can create natural-looking color variation over time. This does not automatically indicate a quality issue.

New product note

This is a new product, so independent first-party customer review data is still limited. Review cards are not shown until verified reviews are available.

Skin fit

Best for / Not for

Best for

  • Puffy-looking or tired-looking eye areas.
  • Shoppers who want eyelid, under-eye, crow's feet, and smile-line coverage.
  • Cooling eye care without a retinol patch positioning.

Not for

  • Anyone who prefers a cream-only eye routine.
  • Skin with open irritation around the eye area.
  • Shoppers who want a medical dark-circle or puffiness treatment.
FAQ

Questions shoppers ask

How many patches are included?

The jar contains 80 g / 60 patches.

Where do I place the patches?

Use the large patches around the eyes and the smaller patches on smile lines. Adjust the front slit so the eye-area patch fits comfortably.

When do I use them?

Use after moisturizer for 20 to 30 minutes, then remove and pat in remaining essence.

Can I refrigerate the jar?

Yes. Refrigerating before use can give the patches an extra cooling feel.

Can I use this before makeup?

Yes. Use for 20 to 30 minutes before makeup when the eye area wants a cooler, more hydrated-looking prep step.

Is this a treatment for dark circles or eye bags?

No. It is cosmetic eye-area care for a refreshed, brighter-looking, firmer-looking appearance.

Creator videos

See Blue Caffeine Full Cover Eye Patch in action

Creator videos show texture, application style, and routine context for this product.

  • Creator routine examples
  • Texture and application context
  • Layering and routine fit
  • Original TikTok source links included below
Formula standards

Kind care, clearly labeled

Dear Klairs applies a cruelty-free brand policy. Vegan certification is shown only where product-level certification is confirmed; other vegan products are labeled as vegan formula.

Cruelty-free brand

Dear Klairs does not test on animals and holds PETA Beauty Without Bunnies brand certification.

Clinical evidence Measured, not just claimed

Measured, not just claimed

Independent clinical & consumer testing behind this formula.

Clinical transparency — we publish our results
Clinical studyn=20University-hospital dermatologist (P&K)
Under-eye puffiness, after one use
Under-eye bag volume (mm³) · applied area · lower is better
104.5Beforeuse77.99After1 use
−25% after a single use

On the applied eye area, under-eye bag volume fell about 25% after a single use (p<0.05), while the untreated area barely changed.

Measured results: Under-eye puffiness, after one use (Under-eye bag volume (mm³) · applied area · lower is better): Before use 104.5, After 1 use 77.99. On the applied eye area, under-eye bag volume fell about 25% after a single use (p<0.05), while the untreated area barely changed. Source: Clinical study of Dear, Klairs Blue Caffeine Full Cover Eye Patch (P&K Skin Research Center; principal investigator a university-hospital dermatology professor; n=20; single use, applied vs. untreated eye area), sponsored by Wishcompany Inc. These are cosmetic measures of the skin’s appearance and feel; not medical claims; individual results vary; not intended to diagnose, treat, cure or prevent any condition.

Clinical studyn=20P&K Skin Research Centeruniversity-hospital dermatologist
  • Under-eye puffiness — significantly improved after a single use (p<0.05)
  • Under-eye hydration & circulation — improved after one use
  • Fine lines & dark circles — improved over 2–4 weeks
  • Dermatologically tested, including on sensitive skin
Read the study →

Figures come from cosmetic clinical/consumer studies measuring the appearance and feel of skin (third-party labs; individual results vary). Not medical claims; not intended to diagnose, treat, cure or prevent any condition.

Routine positioning map

Where Blue Caffeine Full Cover Eye Patch fits in a Klairs routine

Use this map to compare Blue Caffeine Full Cover Eye Patch by skin concern, routine weight, and next-step pairing.

Top: targeted care Bottom: hydration and comfort Left: daily essentials Right: focused treatment steps
Daily prepCleanse, tone, mist, and simple first layers.
Targeted careSerum, pad, vitamin, and blue-line focused steps.
Hydration baseLightweight daily comfort and flexible layering.
Routine setCream, mask, and complete routine pairings.
Tónico sin perfume Supple Preparation Unscented Toner EGF Blue Youth Activating Drop | Suero de péptidos EGF Blue Drop Sérum Vitamina PDRN Reafirmante Ant imperfecciones Vitamin PDRN Crema Calmante Azul Noche Blue Cream Blue Caffeine Full Cover Eye Patch Blue Caffeine Full Cover Eye Patch Targeted bounce
Blue calming and resilient-looking care

A focused blue routine step

Blue Caffeine Full Cover Eye Patch fits into blue calming and resilient-looking care routines alongside daily hydration, targeted care, and complete Klairs routine sets.

  • 1Best for: Skin that looks stressed, sensitized, tired, or ready for a more focused calming routine.
  • 2Routine role: Layer after toner or toner pads when you want a targeted blue step before moisturizer.
  • 3Pair with: Pair with EGF Blue Calming Toner Pad, Blue Calming Mist, or Midnight Blue Calming Cream.
PrepCleanse, tone, or mist depending on your routine start.
TreatLayer the product where its texture and role fit best.
FinishSeal with cream, sunscreen, or a routine set step.
Klairs routine match character holding skincare products
Find your Klairs routine match Explore Klairs picks by hydration, soothing, barrier, glow, texture, and after-sun routine needs. Start the guide

Customer Reviews

Overall rating: 4.9 / 5 from 12 reviews.

Customer photo review of Blue Caffeine Full Cover Eye Patch

As a mom who is always on the go these patches are perfect in the morning! They quickly depuff my eyes and provide instant hydration 💙

Blue Caffeine Full Cover Eye Patch

The contoured hydrogel design hugs the skin securely, delivering a cooling infusion of caffeine and soothing blue calming ingredients to tackle puffiness and dark circles. It leaves the eye contour feeling deeply hydrated, refreshed, and visibly smoothed in just a few minutes.

Blue Caffeine Full Cover Eye Patch

I have a combo/sensitive and eye patches usually gives me rash/redness but this hydrate took the dark circles so well and didn’t gave me redness

Blue Caffeine Full Cover Eye Patch

I’ve been using the Dear Klairs Blue Caffeine Eye Patches, and they’ve become part of my routine. I work graveyard shifts as a nurse, so I constantly deal with tired, puffy under-eyes and noticeable eye bags. These patches feel super cooling and refreshing, especially after a long night shift. They help reduce the look of my under-eye puffiness and make me look more awake, even when I definitely don’t feel it. My under-eye area also feels more hydrated and smoother after using them. If you work nights or struggle with tired-looking eyes, these are definitely worth trying!

Blue Caffeine Full Cover Eye Patch

These eye patches have brought life back to my eye, the bags and fine lines are completely gone! This is a must have

Blue Caffeine Full Cover Eye Patch

The product klairs is one of the best brand which I reach out for my skin. The product quality is amazing 😍 also the texture is good 😊 recommended 💯. Please visit there insta the site is mention below 👇🏻 in the bio you also go n choose the best for your skin. ❤️❤️

Blue Caffeine Full Cover Eye Patch