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SNP

SNP Glutathione Dark Zero Toning Patch

Ingredient analysis and how the ad lines read

Read on 2026-10-02

What is this product?

Snp Glutathione Dark Zero Toning Patch is a jar of 60 hydrogel eye patches (84 g) from the Korean brand Snp, filed in Korea as a whitening functional cosmetic. The 39 entry list is water, glycerin and niacinamide with a seaweed and gum gel, a fragrance entry, glutathione printed at 1 ppm, three citrus extracts, sodium hyaluronate, adenosine, hydrolyzed collagen, retinyl palmitate, ferulic acid and peanut oil. The brand cites a single patch irritation test on 33 adults and four efficacy percentages with no printed panel or method. It carries one acid-suffixed entry, ferulic acid, and no exfoliating acid.

What makes it different?

A jar hydrogel eye patch filed for whitening that names glutathione but prints it at 1 ppm, and pairs niacinamide with citrus extracts, vitamin A palmitate, ferulic acid and a declared fragrance in one list.

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 6 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.

Did the ad claims hold up?

We checked 23 lines this product advertises against the ingredient list and public documents. Here is how they read: backed by evidence: 1 · likely, not proven: 1 · partly backed: 4 · overstated ad line: 5 · no source confirms it: 11 · says nothing: 1.

Claims translated from Korean, originals preserved.

backed by evidence1

  • Whitening functional cosmetic
    Korean original

    미백 기능성 화장품

likely, not proven1

  • The hydrogel patch containing a large amount of moisture responds to temperature to lower heat and give the skin a cooling sensation.
    Korean original

    다량의 수분을 함유하고 있는 하이드로겔패치가 온도에 반응하여 열감을 낮춰 피부에 쿨링감을 선사합니다.

partly backed4

  • Reliable blemish/tone/glow* care that brightens from a bare face
    Korean original

    민낮부터 밝아지는 확실한 잡/톤/광* 케어

  • Skin irritation index 0.00
    Korean original

    피부 자극지수 0.00

  • Dark spots & melasma that gradually fade
    Korean original

    점점 옅어지는 다크 스팟 & 기미

  • Even skin tone promoted for beautiful skin even bare-faced
    Korean original

    고른 피부톤을 촉진하여 민낮도 예쁜 피부

overstated ad line5

  • Even sensitive skin can rest assured!
    Korean original

    민감 피부도 안심하세요!

  • Inner & outer moisture recharge for the thin eye area
    Korean original

    얇은 눈가의 속 & 겉 보습 충전

  • With moisturizing-effective hyaluronic acid, care starts from moisture inside the skin to complete moist skin
    Korean original

    보습에 효과적인 히알루론산으로 피부 속 보습부터 케어하여 촉촉한 피부 완성

  • Collagen peptide that helps improve elasticity strengthens the elasticity of the thin eye area to complete smooth skin
    Korean original

    탄력 개선에 도움을 주는 콜라겐 펩타이드가 얇은 눈가의 탄력을 강화해 매끈한 피부 완성

  • Experience an eye patch that thins as the active ingredients melt directly into the skin
    Korean original

    유효성분이 피부에 직접 녹아 얇아지는 아이패치를 경험해보세요

no source confirms it11

  • 34.2% blemish improvement after 4 weeks of use
    Korean original

    사용 4주 후 34.2% 잡티 개선

  • 23.06% dark circle improvement after 8 weeks of use
    Korean original

    사용 8주 후 23.06% 다크서클 개선

  • 19.06% skin tone evenness improvement after 4 weeks of use
    Korean original

    사용 4주 후 19.06% 피부톤 균일도 개선

  • 80.2% skin moisture increase immediately after use
    Korean original

    사용 직후 80.2% 피부수분 증가

  • Synergy effect of glutathione and niacinamide with vitamin-rich ingredients
    Korean original

    비타민이 풍부한 원료로 글루타치온과 나이아신아마이드의 시너지 효과

  • The slow drying technique aged for 10 hours at optimal specific humidity & temperature gives excellent adhesion.
    Korean original

    최적의 특정 습도&온도에서 10시간 숙성한 슬로우 드라잉 기법으로 밀착력이 우수합니다.

  • Cumulative sales surpass 8.19 million units
    Korean original

    누적판매량 819만개 돌파

  • Powder Room Brightening No. 1
    Korean original

    파우더룸 브라이트닝 1위

  • No. 1 in 15-gram whitening patch
    Korean original

    15그램 미백패치 1위

  • Based on more than 50 cases of proprietary patented technology and accumulated data researched over 15 years, we find the optimal efficacious ingredients and develop products based on one level evolved biotech
    Korean original

    15년 동안 연구해온 50여건이 넘는 자사 특허기술과 축적된 데이터를 바탕으로 최적의 효능 원료를 찾고 한 차원 진화된 바이오테크 기반의 제품을 개발하고 있습니다

  • Stick-on adhesion, bigger hydrogel patch
    Korean original

    착-붙 밀착 더 커진 하이드로겔 패치

says nothing1

  • Hydrogel sheet evolved with the optimal formula
    Korean original

    최적의 포뮬러로 진화한 하이드로겔 시트

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

What else is worth seeing?

Products we read alongside this one.