ISOI
ISOI Acne Doctor 1st Spedy Microshot Patch
Ingredient analysis and how the ad lines read
Read on 2026-09-22
What is this product?
A 14mm hydrocolloid-style micro needle patch whose base is sodium hyaluronate, listed first, with centella extract at seventh and tea tree leaf oil at eighth for blemish-prone skin. Human irritation and non-comedogenic testing from early 2022 is stated with conditions on the brand page.
What makes it different?
The formula leads with sodium hyaluronate rather than water, and carries a wide spread of plant extracts including centella, houttuynia cordata, chestnut shell, sophora root and willow bark in the mid-list. The page discloses a non-comedogenic test and a 31-person human primary irritation test from January 2022. There is no added fragrance in the ingredient list, and no drying alcohol appears in it. Concentrations and pH are not printed.
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 2 with no dictionary entry, left in Korean.
Key ingredient
- Sodium Hyaluronate
- Cellulose Gum
- Butylene Glycol
- Glycerin
- Trehalose
- Propanediol
- Centella Asiatica Extract
- Melaleuca Alternifolia (Tea Tree) Leaf Oil
- Hippophae Rhamnoides Fruit Extract
- Houttuynia Cordata Extract
- Castanea Crenata (Chestnut) Shell Extract
- Sophora Flavescens Root Extract
- Salix Alba (Willow) Bark Extract
- 갈대뿌리줄기추출물
- 털민들레추출물
- Camellia Japonica Leaf Extract
- Cornus Officinalis Fruit Extract
- Nelumbo Nucifera Leaf Extract
- 1,2-Hexanediol
- Caprylyl Glycol
- Ethylhexylglycerin
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: 티트리잎오일
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
- Non-comedogenic (number of facial lesions, skin sebum amount) / Core Derm / 2022.1.17~2.18 / 23-person human skin primary irritation test / 2022.1.25~1.28 / 31 people
Korean original
논코메도제닉 (안면의 병변수, 피부 유분량) / 코어덤 / 2022.1.17~2.18 / 23명 인체피부 일차자극 시험 / 2022.1.25~1.28 / 31명
partly backed2
- Patented micro technology delivers natural-derived active ingredients directly into the skin for a fast soothing effect. Micro patch suitable for acne-prone skin/skin irritation test completed.
Korean original
특허 받은 마이크로 기술로 자연유래 유효성분을 피부에 직접 침투시켜, 빠른 진정효과를 선사하는 마이크로 패치 여드름성 피부 사용적합/피부자극테스트 완료
- With plant-derived patented micro shot<br> without irritation, fast and deep soothing
Korean original
식물유래 특허 마이크로샷으로<br> 자극없이 빠르고 깊은 진정
overstated ad line1
- With natural-derived patented micro shot, skin concerns one-shot one-kill.
Korean original
자연유래 특허 마이크로샷으로 피부고민 원샷원킬
says nothing1
- Emergency spot partner item, fast and deep soothing, patented micro shot, suitable for acne-prone skin
Korean original
응급스팟짝궁템,빠르고깊은진정,특허마이크로샷,여드름성피부사용적합
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.