ISOI Acne Doctor 1st Spedy Microshot Patch
Ingredients and claims, checked
Last checked September 22, 2026
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What is it like at a glance?
What is this product?
A patch that you stick over a blemish. It contains moisturizing ingredients like Hyaluronic Acid, soothing ingredients like Centella Asiatica Extract, and an exfoliant, Salix Alba (Willow) Bark Extract.
Who is it for?
Less suited to
- People avoiding fragrance
- People avoiding essential oils
What's good, and what to watch for?
Good points
- Hyaluronic Acid adds moisture
- Centella Asiatica Extract and Houttuynia Cordata Extract calm the skin
- Salix Alba (Willow) Bark Extract smooths away dead skin
Watch-outs
- Contains essential oil
- If you clog easily: Melaleuca Alternifolia (Tea Tree) Leaf Oil
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, except 2 with no dictionary entry, left in Korean.
Key ingredientWorth a closer look
- 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.
What the claims add up to
- Only partly backed:
- calmer skin
- Tests passed:
- non-comedogenic · skin irritation
See each claim, checked (5)
Claims, checked
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
backed by evidencePatented 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.
partly backedWith plant-derived patented micro shot<br> without irritation, fast and deep soothing
partly backedWith natural-derived patented micro shot, skin concerns one-shot one-kill.
overstatedEmergency spot partner item, fast and deep soothing, patented micro shot, suitable for acne-prone skin
nothing specific to check
We quote each claim exactly as the brand published it, then check it against the ingredient list and the brand's own documents.