Fusidyne
Fusidyne Derma Trouble Balancing Toner
Ingredient analysis and how the ad lines read
Read on 2026-09-21
What is this product?
A fermentation-forward balancing toner whose second half leans hydrating and soothing, with a small amount of mandelic acid and ceramide NP near the end of the list. Good fit for troubled or dehydrated oily skin that wants gentle, fragrance-free hydration.
What makes it different?
The formula is built around three ferments, including Fusidium Coccineum Ferment Lysate Extract Filtrate sitting fifth overall, which is an unusual choice for a toner. It is fragrance-free and contains no drying alcohols or essential oils, and the mandelic acid plus panthenol pairing points to a mild exfoliating and soothing intent. All active concentrations and the pH are undisclosed, so strength cannot be judged from the list alone.
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 ingredient
- Water
- Glycerin
- 1,2-Hexanediol
- Propanediol
- Fusidium Coccineum Ferment Lysate Extract Filtrate
- Nymphaea Alba Flower Extract
- Protease
- Betaine
- Streptococcus Thermophilus Ferment
- Chlorella Vulgaris Extract
- Sodium Hyaluronate
- Pyrus Malus (Apple) Juice
- Cryptomeria Japonica Leaf Extract
- Nelumbo Nucifera Leaf Extract
- Saccharomyces Ferment
- Vincetoxicum Atratum Extract
- Althaea Rosea Flower Extract
- Butylene Glycol
- Glycereth-26
- Methyl Gluceth-20
- Glucose
- Fructooligosaccharides
- Fructose
- Panthenol
- Ethylhexylglycerin
- Mandelic Acid
- Sodium Citrate
- Sodium Phytate
- Tocopherol
- Dipropylene Glycol
- Pentylene Glycol
- Caprylyl/Capryl Glucoside
- Hydrogenated Lecithin
- Ceramide NP
Ingredients with no mark are ones we found nothing notable about, and when marks overlap on one ingredient we show the caution first.