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DEWYTREE AC Deep Calming Mask

Ingredients and claims, checked

Product photo of DEWYTREE AC Deep Calming Mask

Last checked September 9, 2026

Mid-range for sheet masks

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What is it like at a glance?

What the ingredients do

Hydration leads, with 12 of 53 ingredients.

Hydration
12
Tightening
4
Softening
3
Moisture seal
3

By skin type

  • DryUse with care
  • OilyGood fit
  • CombinationGood fit
  • SensitiveUse with care

Piboo’s rating from user reports.

Worth knowing

  • Contains essential oil
  • Has a fungal-acne trigger

Made for

What is this product?

Key ingredients
Mentha Piperita (Peppermint) Oil, Centella Asiatica Extract, Dipotassium Glycyrrhizate
When
Morning and evening

A disposable sheet mask that you leave on your face.

Who is it for?

Good for

  • Dehydrated oily skin
  • Skin that flushes with heat

Less suited to

  • Sensitive skin
  • People avoiding fragrance

What's good, and what to watch for?

Good points

  • Centella asiatica extract and dipotassium glycyrrhizate calm the skin

Watch-outs

  • Contains essential oil (Mentha Piperita (Peppermint) Oil)
  • If you get fungal acne: Polyglyceryl-10 Laurate, Polyglyceryl-10 Myristate

How do you use it?

Pairs well with
  • A bland ceramide or panthenol cream applied straight after removal
  • A plain hydrating toner used to prep, rather than an acid toner
Don't combine with
  • Retinoid nights and freshly exfoliated skin
  • Other menthol or camphor products stacked in the same session

What is in it?

The full ingredient list as the brand publishes it, in the printed order. Tap a name to read about that ingredient.

This brand publishes its ingredient list in Korean only. Names below are the matching INCI names from the Korean Cosmetic Association ingredient dictionary.

Key ingredientWorth a closer look

Ingredients with no mark are ones we found nothing notable about, and when marks overlap on one ingredient we show the caution first.

What the claims add up to

Don't count on:
better hydration · calmer skin
See each claim, checked (4)

Claims, checked

  • Use of soft microfiber sheetplausible, not tested
  • Features: heat sensation cooling and skin calmingpartly backed
  • Moisture supply for sensitive skin & calming angry skinoverstated
  • Cica Mint™ that helps calm skinno supporting source found

We quote each claim exactly as the brand published it, then check it against the ingredient list and the brand's own documents.

How we check claims

What else is worth seeing?

Products we read alongside this one.