Hanyul
Hanyul Chestnut Shell Pore Clearing Clay Mask
Ingredient analysis and how the ad lines read
Read on 2026-09-27
What is this product?
A 100 ml wash-off clay pack from Korean brand Hanyul, sold for enlarged pores and sebum on oily skin. Both collected ingredient lists lead with water and kaolin at a printed 150,000 ppm, with bentonite, ground chestnut shell at 10,000 ppm, salicylic acid, glycolic acid, a cooling agent, denatured alcohol and a fragrance entry. The two lists differ in two entries after a renewal the brand says ships at random, so no single list is stored. Brand tests on 20 women report sebum and blackhead reductions without methods; pore tightening is footnoted as temporary.
What makes it different?
Combines a kaolin and bentonite clay base with ground chestnut shell as a physical exfoliant and both salicylic and glycolic acid in one rinse-off pack, with a cooling agent and a dated cooling test.
Did the ad claims hold up?
We checked 25 lines this product advertises against the ingredient list and public documents. Here is how they read: likely, not proven: 2 · partly backed: 5 · overstated ad line: 4 · no source confirms it: 11 · says nothing: 3.
Claims translated from Korean, originals preserved.
likely, not proven2
- Impurities, dead skin cell removal
Korean original
노폐물, 각질제거
- Clay adsorbs sebum, and Yulpi extract·aloe vera extract help with soothing·moisture supply
Korean original
클레이가 피지를 흡착하고 율피 추출물·알로에베라 추출물이 진정·수분 공급에 도움
partly backed5
- A clay-type pore pack that grinds chestnut shells as they are and thoroughly cleanses impurities and sebum inside pores that have widened horizontally due to excess oil, making pores soft and tight
Korean original
밤 껍질을 그대로 갈아 넣어 과잉 유분으로 인해 가로로 넓어진 모공 속 노폐물과 피지를 말-끔히 청소해주어 부들 쫀쫀 모공으로 만들어주는 클레이 타입 모공팩
- For horizontally widened pores, cleanse impurities inside pores with chestnut shell, pore shrinkage* and soft skin texture, Vegan certification mark * Limited to visible pores and temporary shrinkage
Korean original
가로로 넓어진 모공엔 밤 껍질로 모공 속 노폐물 청소 모공 수축* 부들 피부결 Vegan인증마크 * 보이는 모공, 일시적 수축에 한함
- Immediately after use, impurities·sebum 94% improvement (P&K Clinical Research Centa, 2022.03.14~2022.04.04, 20 adult women)
Korean original
사용 직후 노폐물·피지 94% 개선(피앤케이임상연구센타, 2022.03.14~2022.04.04, 성인 여성 20명)
- After 4 weeks of use, blackheads 37%·whiteheads 16% reduction (P&K Clinical Research Centa, same test)
Korean original
4주 사용 후 블랙헤드 37%·화이트헤드 16% 감소(피앤케이임상연구센타, 동일 시험)
- After warming and immediately after use, skin temperature cooling effect 17%, helps temporary soothing (Dermapro, 2022.02.14~2022.03.18, 20 adult women)
Korean original
가온 후 사용 직후 피부 온도 쿨링 효과 17%로 일시적 진정에 도움(더마프로, 2022.02.14~2022.03.18, 성인 여성 20명)
overstated ad line4
- A Korean local ingredient excellent for pore care, chestnut shell!
Korean original
모공 관리에 탁월한 한국 로컬 원료, 밤 껍질!
- Contains pesticide-free chestnut shell YulpiBHA™ ingredient, a neat shrinkage item* for widened horizontal pores, a pore pack that tightly controls blackheads and horizontal pores
Korean original
무농약 밤껍질 율피BHA™성분 담아 넓어진 가로모공 말끔 수축템* 블랙헤드, 가로모공 꽉 잡는 모공팩
- Soft but Strong A pore pack that neatly cleanses sebum-accumulated horizontal pores and tightens pores, Hanyul Budeulbam Malgeum Piji Pore Pack
Korean original
Soft but Strong 피지 쌓인 가로모공 말끔 청소 모공수축 한율 부들밤 말끔피지 모공팩
- After 2 weeks of use, visible pores 30% temporary shrinkage and improvement in skin elasticity at pore area (P&K Clinical Research Center, 20 adult women, limited to temporary shrinkage of visible pores)
Korean original
2주 사용 후 보이는 모공 30% 일시적 수축 및 모공 부위 피부 탄력 개선(피앤케이임상연구센터, 성인 여성 20명, 보이는 모공 일시적 수축에 한함)
no source confirms it11
- Completed suitability test for acne-prone skin use
Korean original
여드름 피부 사용 적합 테스트 완료
- Dermatology test completed
Korean original
피부과 테스트 완료
- 100% domestically cultivated
Korean original
국내재배 100%
- Skin elasticity in pore area
Korean original
모공 부위 피부 탄력
- Skin soothing
Korean original
피부 진정
- Pore-specialized ingredient Yulpi BHA™
Korean original
모공 특효 성분 율피 BHA™
- The fundamental power of skin, Hanyul brand's signature ingredient ‘Skin Balancer™’ that boosts skin defense, has been formulated and Up-Graded!
Korean original
피부의 근본적인 힘, 피부 방어력을 키우는 한율 브랜드 대표 성분인 ‘Skin Balancer™’이 처방되어 Up-Grade 되었습니다!
- The chestnut shells of Budeulbam grown with thistles and bracken are carefully grown pesticide-free by Jeon Ok-hwa and Lee Seok-hui at Utgol Farm in Buyeo, Chungnam.
Korean original
엉겅퀴, 고사리로 키운 부들밤의 밤껍질은 충남 부여 웃골농원의 전옥화, 이석희님 손에서 무농약으로 정성스럽게 길러집니다.
- Satisfaction immediately after use and after 2 weeks: reduced greasiness felt 100%·black·whitehead reduction felt 95%·pore tightness felt 90%·skin soft and smooth felt 95% (P&K Clinical Research Centa, 20 people)
Korean original
사용 직후 및 2주 후 만족도: 번들거림 감소 체감 100%·블랙·화이트헤드 감소 체감 95%·모공 쫀쫀함 체감 90%·피부가 부드럽고 매끈함 체감 95%(피앤케이임상연구센타, 20명)
- Completed non-comedogenic and dermatology tests, suitable for acne-prone skin use
Korean original
논코메도제닉 및 피부과 테스트 완료로 여드름성 피부 사용 적합
- Non-comedogenic test and acne-prone skin use suitability test, dermatology test completed, so even acne-prone skin can use it.
Korean original
논코메도제닉 테스트 및 여드름 피부 사용 적합 테스트, 피부과 테스트를 완료하여 여드름성 피부도 사용 가능합니다.
says nothing3
- 10 FREE
- Muan mudflat clay
Korean original
무안 갯벌 클레이
- When it comes to pores, Budeulbam! The very pore pack that became famous by word of mouth
Korean original
모공하면 부들밤! 입소문난 바로 그 모공팩
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.