ZEROID Pimprove Calming Ampoule
Ingredients and claims, checked

Last checked September 7, 2026
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What is it like at a glance?
What is this product?
- Key ingredients
- Dipotassium Glycyrrhizate, Dimethyl Sulfone, Madecassoside
- When
- Morning and evening
A serum that adds targeted ingredients after toner. The 30 ml size contains soothing ingredients like Madecassoside and Allantoin, along with Hyaluronic Acid, a moisturizing ingredient.
Who is it for?
Good for
- Sensitive skin
- People avoiding fragrance
What's good?
Good points
- Dipotassium Glycyrrhizate, Madecassoside and Allantoin calm the skin
- Hyaluronic Acid adds moisture
What is in it?
The full ingredient list as the brand publishes it, in the printed order. Tap a name to read 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
- Butylene Glycol
- Methylpropanediol
- 1,2-Hexanediol
- Dimethyl Sulfone
- Dipotassium Glycyrrhizate
- Arginine
- Acrylates/C10-30 Alkyl Acrylate Crosspolymer
- Ethylhexanamide Serinol
- Sodium Hyaluronate
- Allantoin
- Madecassoside
- Zinc Gluconate
- Oleamide MEA
- Polyphosphorylcholine Glycol Acrylate
- Dilauramido Isopropanol
- Myristoyl/Palmitoyl Oxostearamide/Arachamide MEA
- Sodium Citrate
Ingredients with no mark are ones we found nothing notable about, and when marks overlap on one ingredient we show the caution first.
Claims
See each claim, checked (3)
Claims, checked
Soothing ampoule for skin tired from recurring trouble
plausible, not testedPimprove Calming Ampoule
partly backed[Recommended for troubled skin / redness soothing ampoule]
partly backed
We quote each claim exactly as the brand published it, then check it against the ingredient list and the brand's own documents.