Reducing

What is Glutathione?

This ingredient is listed in CosIng, the European Commission’s public database of cosmetic ingredients. The function classes that database records for it are: Reducing.

A function class records the role an ingredient is put in a formula for. It is what the database files the ingredient under, not a finding of ours about what it does on skin.

Which products use it?

Of the 130 products whose labels we have read, one puts this one on the front.

Goodal

Cheonggyul Vitamin C Toning Cleansing Balm

We checked 6 lines this product advertises against the ingredient list and public documents. None of them hold up on their own. They are partly right at best.

3overstated1no evidence1refuted1says nothing

See the label check (6 lines)

Claims translated from Korean, originals preserved.

overstated ad line3
  • It contains green tangerine extract (tangerine extract) and vitamin C, so after washing, clear skin care as if you had done a vitamin pack is possible
    Korean original

    청귤 추출물(탄제린 추출물)과 비타민C 성분이 들어있어 세안 후에 마치 비타민 팩을 한 것 같은 맑은 피부 케어가 가능하다

  • The refreshing green tangerine sherbet texture melts softly into the skin and cleanly washes away everything from makeup to blackheads and flakes
    Korean original

    상큼한 청귤 샤벳 제형이 피부에 부드럽게 녹아들어 메이크업부터 블랙헤드, 각질까지 말끔하게 씻어내준다

  • With one-step cleansing power that needs no bothersome double cleansing, clean cleansing is possible by packing just one travel kit without other washing tools
    Korean original

    번거로운 이중세안이 필요 없는 원스텝 세정력으로, 다른 세안 도구 없이 트래블 키트 하나만 챙기면 깔끔한 클렌징이 가능하다

no evidence1
  • The steady seller Green Tangerine Vita C Toning Cleansing Balm
    Korean original

    스테디셀러 청귤 비타C토닝 클렌징 밤

evidence says otherwise1
  • MFDS-notified functional ingredient: helps with brightening
    Korean original

    식약처 고시 기능성 성분 : 미백도움

says nothing1
  • Equipped with both product performance and portability
    Korean original

    제품력과 휴대성을 모두 갖춘