TROIAREUKE
TROIAREUKE TROIAREUKE Seoul Ectoin Tone-up Sun Serum
Ingredient analysis and how the ad lines read
Read on 2026-09-22
What is this product?
A tone-up sun serum built on mineral and organic UV filters with niacinamide at position 9 and ectoin at a disclosed 0.1%, though ectoin itself sits mid-to-late at position 26 of 51. Reasonable to consider for a peach-toned daily sunscreen, less so if you want fragrance-free or high-dose actives.
What makes it different?
The filter system combines titanium dioxide with three organic filters (diethylamino hydroxybenzoyl hexyl benzoate, ethylhexyl triazone, diethylhexyl butamido triazone), all in the top 11 entries. Multiple hyaluronic acid derivatives cluster near the end of the list, alongside aloe, eucalyptus, mint and lemongrass extracts. The disclosed ectoin level of 0.1% is modest, and fragrance is included at position 25.
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 ingredientWorth a closer look
- Water
- Dibutyl Adipate
- Propanediol
- Titanium Dioxide
- Caprylic/Capric Triglyceride
- Butyloctyl Salicylate
- Diethylamino Hydroxybenzoyl Hexyl Benzoate
- Ethylhexyl Triazone
- Niacinamide
- Caprylyl Methicone
- Diethylhexyl Butamido Triazone
- 1,2-Hexanediol
- Pentylene Glycol
- Polymethylsilsesquioxane
- Dimethicone
- Polyhydroxystearic Acid
- Coco-Caprylate/Caprate
- Butylene Glycol
- Stearic Acid
- Dimethicone/Vinyl Dimethicone Crosspolymer
- Sodium Polyacryloyldimethyl Taurate
- Ammonium Polyacryloyldimethyl Taurate
- Alumina
- Hydroxypropyl Methylcellulose Stearoxy Ether
- Fragrance
- Ectoin
- Xanthan Gum
- Ethylhexylglycerin
- Adenosine
- Iron Oxide Yellow
- Triethoxycaprylylsilane
- Iron Oxide Red
- Lecithin
- Ethylhexyl Palmitate
- Isostearic Acid
- Isopropyl Myristate
- Sodium Hyaluronate
- Aloe Barbadensis Leaf Extract
- Eucalyptus Globulus Leaf Extract
- Mentha Arvensis Extract
- Cymbopogon Citratus Extract
- t-Butyl Alcohol
- Polyglyceryl-3 Polyricinoleate
- Erythritol
- Polymethyl Methacrylate
- Tocopherol
- Guaiazulene
- Hyaluronic Acid
- Sodium Hyaluronate Crosspolymer
- Hydroxypropyltrimonium Hyaluronate
- 소듐아세틸레이티드하이알루로네이트 * 엑토인 0.1% 함유
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: 에틸헥실팔미테이트, 아이소프로필미리스테이트, 폴리글리세릴-3폴리리시놀리에이트, 스테아릭애씨드
Did the ad claims hold up?
We checked the one line this product advertises against the ingredient list and public documents. None of them hold up on their own. They are partly right at best.
Claims translated from Korean, originals preserved.
partly backed1
- Peach-toned bare-face sun serum that protects skin with ectoin ingredient.
Korean original
엑토인 성분으로 피부를 보호하는 복숭아빛 민낯 선세럼
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.