ISOI

ISOI Intensive Lifting Gel Mask (Collagen Firming Gel Mask)

Ingredient analysis and how the ad lines read

Read on 2026-09-22

What is this product?

A hydrogel sheet mask with niacinamide in the first five items and adenosine at 19, plus hydrolyzed collagen at 20, several hyaluronic acid forms and nine peptides near the end, suited to firming and hydration-focused use. Note it carries two essential oils and a cooling agent, so very reactive skin should check first.

What makes it different?

The formula pairs a wrinkle-and-brightening functional notice with nine peptides listed from item 32 onward, including 아세틸헥사펩타이드-8 and 카퍼트라이펩타이드-1. The hydrogel base is built from 아이리쉬모스추출물, 캐롭검 and cellulose gums rather than a plain sheet. Lifting percentages from a named testing institution are printed on the page, which is more disclosure than most sheet masks give. The tradeoffs are undisclosed concentrations for every active and the presence of 다마스크장미꽃오일 and 베르가모트오일.

What is in it?

The full ingredient list as the brand publishes it, in the printed order. Each name links to what we know 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, except 4 with no dictionary entry, left in Korean.

Key ingredient

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

We could not place these in the list above: 다마스크장미꽃오일, 베르가모트오일

Did the ad claims hold up?

We checked 5 lines this product advertises against the ingredient list and public documents. One of them holds up. The rest are only partly right or have nothing behind them.

Claims translated from Korean, originals preserved.

backed by evidence1

  • Functional review passed (whitening & wrinkle improvement functionality)
    Korean original

    기능성심사필(미백&주름개선 기능성)

partly backed3

  • A bouncy hydrogel-type functional gel mask infused with real calendula petals, containing Damascus rose flower oil, 5 types of complex collagen, and 9 types of peptides to care for skin health.
    Korean original

    진짜 카렌듈라 꽃잎을 담은 탱글한 하이드로겔 타입의 기능성 겔 마스크로, 다마스크장미꽃오일과 5가지 복합 콜라겐, 펩타이드 9종이 함유되어 피부를 건강하게 케어해줍니다.

  • Powerful elasticity boosting with complex collagen and peptides.
    Korean original

    복합 콜라겐과 펩타이드로 강력한 탄력 부스팅

  • From any angle, no humiliation! <br> Visible 3D three-dimensional elasticity effect.
    Korean original

    어느 각도에서도 굴욕 없이! <br> 보이는 3D 입체 탄력 효과

says nothing1

  • Ultra-tight wrapping gel mask for absorption∙elasticity UP.
    Korean original

    초밀착 랩핑 겔 마스크로 흡수∙탄력 UP

Each line is quoted as the brand published it, and each one was read on its own against the ingredient list and the documents the brand publishes.

How we read these lines