GASH
GASH Targeted Brightening Gel Mist
Ingredient analysis and how the ad lines read
Read on 2026-09-21
What is this product?
A gel-type brightening toner mist built on niacinamide as the fifth ingredient, with adenosine, glutathione and three hyaluronic acid forms in the later half of the list. It suits those wanting a light hydrating brightening step, though fragrance is included and concentrations are undisclosed.
What makes it different?
Niacinamide sits fifth, high enough to plausibly matter, while adenosine at 17 and glutathione at 30 are positioned mid-to-late and near the end. Three hyaluronic acid forms (items 24 to 26) plus beta-glucan and fructan give a humectant-heavy hydration base. The list contains no drying alcohol and no essential oils, but it does contain fragrance at item 20.
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.
Key ingredientWorth a closer look
- Water
- Tripropylene Glycol
- Propanediol
- Glycereth-26
- Niacinamide
- Methylpropanediol
- Butylene Glycol
- Xylitol
- 1,2-Hexanediol
- Glycerin
- Sodium Chloride
- Glycereth-25 PCA Isostearate
- Hydroxyacetophenone
- Gellan Gum
- Hippophae Rhamnoides Water
- Ethylhexylglycerin
- Adenosine
- Eriobotrya Japonica Leaf Extract
- Disodium EDTA
- Fragrance
- Methyl Diisopropyl Propionamide
- Mentha Viridis (Spearmint) Extract
- Beta-Glucan
- Hyaluronic Acid
- Hydrolyzed Hyaluronic Acid
- Sodium Hyaluronate
- Zea Mays (Corn) Kernel Extract
- Fructan
- Glucose
- Glutathione
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: Glycereth-25 PCA Isostearate