KOID Rice Cooling Hydrogel Mask — 3 Boxes (15 Sheets)
KOID Rice Cooling Hydrogel Mask — 3 Boxes (15 Sheets)
One mask. Three results, by time. A transparent rice cooling hydrogel that vacuum-fits to the skin, cools on contact, and delivers an ampoule's worth of essence in a single sheet.
- 3 min PREP — a cool, pore-tightening base before makeup
- 30 min SOOTHE — calm and rebalance after the day
- 60 min NOURISH — deep weekend nourishment that never dries out
Dual functional skincare (brightening + wrinkle care) recognized by the MFDS. Niacinamide 2%, Adenosine 0.04%, 9.2% Lavender Water, Irish moss, 6-peptide complex — 65+ ingredients with Korean Rice Extract.
Clinically tested: Moisture +103.54% · Skin temperature −10.6°C · Pores 19.40% · Irritation 0.00 (GCP trial, n=32–33; individual results may vary).
This pack: 3 boxes · 15 hydrogel sheets. Contains natural fragrance allergens — please review the full ingredient list before use.
HOW TO USE
Three minutes is enough.
- 01
Cleanse, then apply
On freshly cleansed skin, unfold the hydrogel sheet and smooth it over your face so it fits snugly.
- 02
Choose your time
3 minutes to prep, 30 to soothe, 60 to nourish. The longer it stays, the deeper it works — it won't dry out.
- 03
Remove & pat in
Peel off and gently press the remaining essence into the skin. No rinsing, no residue.
For external use only. Avoid the eye area. If irritation occurs, discontinue use.
INSIDE THE SHEET
An ampoule's worth, in a single sheet.
A transparent hydrogel that vacuum-fits to the skin, delivers as much as the skin can absorb, and leaves nothing behind. Two years of development, 65+ ingredients, six peptides — and rice, the oldest wisdom in Korean skincare. Cooled by rice. Designed for skin.
Korean Rice Extract 100%- 9.2%Lavender WaterCalming · spa-level aroma
- 2%NiacinamideBrightening (functional)
- 1%+Irish Moss (3 forms)Cooling · hydration
- 0.04%AdenosineWrinkle care (functional)
- 6Peptide ComplexSkin-strengthening blend
- 65+Total ingredientsCentella, ferments, botanicals
Dual brightening + wrinkle-care functionality recognized by the MFDS. Contains 11 fragrance allergens — please review the full ingredient list before use.
QUESTIONS
Good to know.
How is a hydrogel mask different from a sheet mask?
Hydrogel holds far more moisture and vacuum-fits to the skin, so active ingredients are delivered deeper. KOID soaks the sheet with essence — your skin takes what it can, and nothing is left behind.
How long should I leave it on?
Whatever your day allows: 3 minutes to prep, 30 to soothe, 60 to nourish. It won't dry out, so longer wear means deeper care.
Is it suitable for sensitive skin?
The formula scored 0.00 on a clinical irritation test (lowest-grade, non-irritating). It does contain natural fragrance allergens — please check the full ingredient list if you have known sensitivities.
What does the cooling come from?
The cooling is physical — from the hydrogel itself and Irish moss, not from menthol. A thermal-imaging test recorded a notable drop in skin temperature.
How is it shipped, and how long does it take?
Orders ship from Korea. Delivery time and cost vary by destination — see checkout for the rate to your country. Free shipping over $35 within Korea.
Can I cancel or return my order?
Before dispatch, email support@koid.co.kr to cancel. For exchanges and returns, see our refund policy. We'll make it right.