How long should you leave under-eye masks on?
Leave Kenzina under-eye masks on for 15 minutes. Put them on clean, dry skin, relax, then peel them off and pat the leftover essence in. Most hydrogel patches are made for 10 to 20 minutes, so check the directions on any other brand. Don't sleep in them: once a mask starts to dry out, it has done its job.
The short version
| Question | Answer |
|---|---|
| How long? | 15 minutes for Kenzina masks. Most brands say 10–20 minutes. |
| Fridge? | Optional. They work at room temperature; cool ones just feel more refreshing. |
| How often? | Whenever you like, morning or night. Many people make it a daily 15-minute habit. |
| Before makeup? | Yes. Peel off, pat in, then moisturiser and makeup. |
| Overnight? | No. Take them off at 15 minutes. |
Why 15 minutes?
Hydrogel masks hold water-based essence (for us, hyaluronic acid and glycerin) against the skin while you rest. Fifteen minutes is long enough for the under-eye area to feel hydrated and look fresher. It's also short enough that the mask doesn't start drying out on your skin.
Medical sources say much the same about patches in general. Ochsner Health describes under-eye patches as designed to be worn for 10 to 20 minutes, and calls them a quick fix rather than a permanent one.
How to use them, step by step
- Start with clean, dry skin. Cleanse, then pat dry. Leave serums and eye cream until afterwards.
- Take out one pair. Lift one mask per eye out of the jar with clean, dry fingers or a spatula, and close the lid.
- Place it under the eye. The thicker edge sits just below your lower lashes, not touching the eye itself.
- Set a 15-minute timer. Have a coffee, do your hair, or just sit back.
- Peel off and pat in. Gently pat any leftover essence into the skin. Then moisturiser, sunscreen in the morning, and makeup if you're wearing it.
Should you keep under-eye masks in the fridge?
You don't have to. Kenzina masks work at room temperature. Many people keep the jar in the fridge anyway, because a cool mask feels refreshing first thing in the morning. The American Academy of Ophthalmology lists a cool compress among its tips for bags under the eyes. Don't put the jar in the freezer.
How often can you use them?
As often as suits your routine. Some people use them every morning before work, some before an event, and some as an evening wind-down. General guides often suggest two or three times a week, so if you're using another brand, follow its directions. If your skin feels irritated, stop and give it a rest.
A jar of the Kenzina Rejuvenating Eye Masks holds 30 pairs: a month of daily 15-minute sessions for A$55, or A$1.83 a pair.
Before or after makeup?
Before. Masks go on clean skin, so use them before moisturiser and makeup. Once you've peeled them off and patted in the essence, carry on with your usual routine. In the evening, use them after cleansing and before your night cream.
Can you sleep in under-eye masks?
No. Take them off at 15 minutes. A hydrogel mask left on for hours dries out, can slip into the eye, and doesn't add anything. If you'd like something for the evening, use the mask as part of your wind-down and then go to bed.
Which Kenzina mask should you choose?
Start with the Original Rejuvenating Eye Masks, our best-seller, rated 4.9 from 102 reviews. Each shimmering hydrogel patch carries hyaluronic acid, vegan collagen, the peptide Acetyl Hexapeptide-8 and seven botanical extracts, for an under-eye area that looks smoother, plumper and fresher. They're vegan and cruelty-free, lightly fragranced, and come 30 pairs to a reusable jar, with no individually wrapped sachets.
Shop the Rejuvenating Eye Masks: 30 pairs, A$55
Frequently asked questions
How long do you leave Kenzina eye masks on?
15 minutes, on clean, dry skin. Then peel them off and pat the leftover essence in.
What happens if you leave under-eye patches on too long?
They start to dry out and can slide. There's no benefit in wearing them longer than the directions say, so take them off at 15 minutes.
Do under-eye masks need to go in the fridge?
No. They work at room temperature. A cool mask from the fridge just feels more refreshing. Don't freeze them.
Can I use under-eye masks every day?
Yes, you can make them part of a daily routine. If your skin ever feels irritated, stop and let it settle.
Do I put eye masks on before or after moisturiser?
Before. Use them on clean skin, pat in the leftover essence, then apply moisturiser, sunscreen and makeup.
Can I wear under-eye masks overnight?
No. Take them off after 15 minutes.
Sources
- Ochsner Health, What Do Under-Eye Patches Do for Bags and Wrinkles? (Homer D. Graham III, MD, 12 Nov 2025).
- American Academy of Ophthalmology, How to Get Rid of Bags Under the Eyes.
- Kenzina product directions and ingredient lists.
Last checked: 18 Oct 2026
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