Redence
Redence Tone and Spot Perfect Glow Fit Mask
Ingredient analysis and how the ad lines read
Read on 2026-09-22
What is this product?
A brightening-focused sheet mask built around niacinamide sitting fourth in the ingredient list, supported by glutathione, epigallocatechin gallate, adenosine (16) and a peptide in the second half of the list. A reasonable pick for tone care, but the one-use spot-improvement claim is not backed by disclosed testing, and the formula carries three essential oils that sensitive skin should note.
What makes it different?
Niacinamide is placed high in the list at item 4, which is unusually strong positioning for a sheet mask ampoule, and the later half adds brightening and firming actives including glutathione (25), epigallocatechin gallate (37), hesperidin (39), acetyl hexapeptide-8 (44) and sodium DNA (45). Humectants such as glycerin, glyceryl glucoside and hydroxyethyl urea give it a hydration angle beyond tone care. The trade-off is that three mint and citrus essential oils (items 30, 32 and 42) are present, and no concentrations, pH or test conditions are printed anywhere on the page checked.
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
- Methylpropanediol
- Glycerin
- Niacinamide
- 1,2-Hexanediol
- Polyglycerin-3
- Glyceryl Glucoside
- Isopentyldiol
- Hydroxyacetophenone
- Butyrospermum Parkii (Shea) Butter
- Arginine
- Carbomer
- Hydroxyethyl Urea
- Xanthan Gum
- Hydrogenated Lecithin
- Adenosine
- Polyglyceryl-10 Laurate
- Triethyl Citrate
- Polyglyceryl-10 Stearate
- Propanediol
- Disodium EDTA
- Sodium Polyacrylate
- Glucose
- Butylene Glycol
- Glutathione
- 서인도체리열매추출물
- Coccinia Indica Fruit Extract
- Eclipta Prostrata Extract
- Glyceryl Acrylate/Acrylic Acid Copolymer
- Mentha Piperita (Peppermint) Oil
- Paeonia Suffruticosa Root Extract
- Mentha Arvensis Leaf Oil
- Lactobacillus Ferment
- Sodium Hyaluronate
- Bromelain
- Ethylhexylglycerin
- Epigallocatechin Gallate
- Caprylic/Capric Triglyceride
- Hesperidin
- Ricinus Communis (Castor) Seed Oil
- Illicium Verum (Anise) Fruit/Seed Oil
- Litsea Cubeba Fruit Oil
- Galactomyces Ferment Filtrate
- Acetyl Hexapeptide-8
- Sodium DNA
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: 페퍼민트오일, 콘민트오일, 리씨열매오일, 시어버터, 피마자씨오일
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.
overstated ad line1
- ✅ Ridens best seller melasma ampoule one bottle in 1 sheet ✅ Contains 5Step Melatoning™ whitening exclusive ingredient ✅ In 1 use! Improves melasma and pigmentation ✅ Dark tone, red tone, yellow tone! 3-fold tone-up effect
Korean original
✅ 리덴스 베스트 셀러 기미 앰플 한 병을 1장에 ✅ 5Step Melatoning™ 미백 독자 원료 함유 ✅ 1회 만에! 기미 및 색소 침착 개선 ✅ 어두운 톤, 붉은 톤, 노란 톤! 3중 톤업 효과
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.