The lab by BLANC DOUX
The lab by BLANC DOUX Oligo Hyaluronic Acid 7 Multi Formula Pad
Ingredient analysis and how the ad lines read
Read on 2026-09-22
What is this product?
A jar of 60 cotton pads, 120 g, soaked in a water based hydrating and soothing essence and sold from the brand's own storefront. Its ingredient list came from page text rather than from a picture, and the brand prints a level inside the list itself: sodium hyaluronate is declared at 2,500 ppm at position 5 of 28. The rest of the list is water, three glycols, ten plant extracts running through the middle, panthenol, allantoin, betaine, arginine and preservation support. There is no fragrance entry, no ethanol, no essential oil, no oil or butter of any kind, no silicone, no colourant, no paraben and no entry printed with the acid suffix. The page carries four cited tests from named institutes, including a patch test on 34 subjects selected as sensitive reporting a 0.00 grade. Two claims go unchecked: the improvement percentages are printed without the values they were computed from, and the copy says seven plant materials where the list prints ten.
What makes it different?
Two things separate it. First, a disclosure practice that is rare on a statutory list: the hyaluronate level is printed inside the ingredient entry itself, at 2,500 ppm, so the headline ingredient claim can be checked against the label rather than taken on trust. Second, an exclusion profile that is complete rather than partial, verified across all 28 entries: no fragrance, no ethanol, no essential oil, no plant oil or butter, no silicone, no colourant, no paraben and no acid suffix entry, paired with a patch test on 34 sensitive subjects. Against that, two things a reader should weigh: the improvement percentages are published without the baseline and post values behind them, and the cotton claim on the substrate has no fibre statement or certification on any surface read here.
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 1 with no dictionary entry, left in Korean.
Key ingredient
- Water
- Butylene Glycol
- Glycerin
- 1,2-Hexanediol
- Sodium Hyaluronate
- 부처스브룸뿌리추출물
- Panthenol
- Glycyrrhiza Glabra (Licorice) Root Extract
- Chamomilla Recutita (Matricaria) Flower Extract
- Polygonum Cuspidatum Root Extract
- Scutellaria Baicalensis Root Extract
- Centella Asiatica Extract
- Camellia Sinensis Leaf Extract
- Rosmarinus Officinalis (Rosemary) Leaf Extract
- Carbomer
- Betaine
- Camellia Japonica Leaf Extract
- Allantoin
- Arginine
- Polyglyceryl-10 Laurate
- Propanediol
- Caffeine
- Althaea Rosea Flower Extract
- Tocopherol
- Caprylyl Glycol
- Xanthan Gum
- Disodium EDTA
- Ethylhexylglycerin
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: 폴리글리세릴-10라우레이트
Did the ad claims hold up?
We checked 15 lines this product advertises against the ingredient list and public documents. 2 of them hold up. The rest are only partly right or have nothing behind them.
Claims translated from Korean, originals preserved.
backed by evidence2
- Contains low-molecular-weight hyaluronic acid 2,500 ppm
Korean original
저분자 히알루론산 2,500 ppm 함유
- Sensitive skin low-irritation test 0.00 non-irritation judgment
Korean original
민감성 피부 저자극테스트 0.00 비자극 판정
likely, not proven1
- #MoistureSoothingPad
Korean original
#수분 진정 패드
partly backed8
- Emergency moisture soothing pad for irritated skin
Korean original
자극 받은 피부에 긴급 처방 수분 진정 패드
- Upon 1 use, surface moisture improvement rate 604.28%, inner moisture improvement rate 104.51%
Korean original
1회 사용시 겉보습 604.28%, 속보습 104.51% 개선율
- Upon 1 use, soothing improvement rate 105.25%
Korean original
1회 사용시 진정 개선율 105.25%
- Deep Moisture for Sensitive Skin
- Low-molecular-weight hyaluronic acid that delivers emergency moisture in one sheet
Korean original
한 장으로 채우는 긴급 수분 저분자 히알루론산
- The abundant low-molecular-weight hyaluronic acid in a full jar of moisture essence fills dry skin with moisture to keep it moist and well-managed.
Korean original
한 통 가득 담은 수분 에센스 속 풍부한 저분자 히알루론산이 건조한 피부를 수분으로 채워 촉촉하게 관리해줍니다.
- 7 multi-formula calming solution that delivers a soothing effect felt by the skin
Korean original
피부가 느끼는 진정 효과 7 멀티 포뮬라 진정 솔루션
- The formula, blended with 7 plant ingredients, delivers comfortable calming even to sensitive skin.
Korean original
7가지 식물 원료가 배합된 포뮬라가 민감한 피부에도 편안한 진정를 선사합니다.
no evidence2
- Soft 100% pure cotton pad for sensitive skin
Korean original
민감한 피부를 위한 부드러운 100% 순면 패드
- The use of a 100% pure cotton pad allows for soft and comfortable daily care.
Korean original
100% 순면소재 패드를 사용하여 부드럽고 편안한 데일리케어가 가능합니다.
says nothing2
- Over-immersion in ingredients, extreme obsession with efficacy
Korean original
성분에 과몰입, 효능에 초집착
- Emergency remedy for inner tightness in sensitive skin
Korean original
민감피부 속당김에 긴급 처방
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.
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