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Cell Fusion C

Cell Fusion C Blemish Toning Sunscreen

Ingredient analysis and how the ad lines read

Read on 2026-09-21

What is this product?

A hybrid mineral-organic sunscreen with tone-up pigment, niacinamide at seventh position and vitamin C derivative for brightening, well suited to dull or spot-prone skin that wants coverage and care in one step. It contains fragrance and many emollient esters, so very reactive or acne-fragile skin should patch test.

What makes it different?

It combines five organic UV filters with titanium dioxide listed third, giving broad coverage while iron oxides add a toning finish. Niacinamide sits seventh and is joined later by 3-O-ethyl ascorbic acid, glutathione, adenosine and ceramide NP, an unusually full brightening lineup for a sunscreen. No drying alcohol appears in the list, though fragrance is present.

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 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.

We could not place these in the list above: 아이소노닐아이소노나노에이트, 다이부틸아디페이트, 스테아릭애씨드

Did the ad claims hold up?

We checked 3 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

  • Whitening·wrinkle improvement·UV protection triple functional cosmetic / Passed functional cosmetics review (or reporting) under the Cosmetics Act
    Korean original

    미백·주름개선·자외선차단 3중 기능성 화장품 / 화장품법에 따른 기능성 화장품 심사(또는 보고)를 필함

partly backed1

  • Cell Fusion C | Blemish Toning Sunscreen 50ml. A blemish eraser sunscreen that brightens dull skin tone, covers dark spots and blemishes. Complete confident skin from any angle with 24-hour tone-up effect and smooth texture glow.
    Korean original

    셀퓨전씨 | 잡티 토닝 썬스크린 50ml. 칙칙한 피부 톤은 화사하게, 기미와 잡티는 가려주는 잡티 지우개 선크림입니다. 24시간 유지되는 톤업 효과와 매끈한 결광으로 어느 각도에서나 자신 있는 피부를 완성해 보세요.

overstated ad line1

  • 👍Tone UP, dark spots and blemishes DOWN blemish eraser👍Dark and rough skin 24-hour tone-up maintenance👍From any angle smooth skin texture glow
    Korean original

    👍톤은 UP, 기미잡티는 DOWN 잡티 지우개👍어둡고 거친 피부 24시간 톤업 유지👍어느 각도에서나 매끈한 피부 결광

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