ZEROID Intensive Hydrating Ampoule
Ingredients and claims, checked
Last checked September 20, 2026
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What is it like at a glance?
What the ingredients do
Hydration leads, with 1 of 7 ingredients.
Made for
What is this product?
It's an ampoule.
- Key ingredients
- Saccharide Isomerate, Hyaluronic Acid
- When
- Morning and evening
Who is it for?
Good for
- Sensitive skin
- Very dry skin that needs a heavy, sealing moisturizer
What's good?
Good points
- 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
Ingredients with no mark are ones we found nothing notable about, and when marks overlap on one ingredient we show the caution first.
What the claims add up to
- Don't count on:
- better hydration
See each claim, checked (8)
Claims, checked
Intensive moisture supply ampoule for deep skin moisture
backed by evidencepoint03 Even sensitive skin, zero irritation worries, low-irritation safe formula
plausible, not tested48-hour lasting intensive moisture supply, moisture boosting ampoule, intensive hydrating ampoule 30ml
no supporting source foundpoint02 Proven by human application testing, skin science solution tailored for sensitive skin
no supporting source foundWith just one use, dry skin moisture improves by 123%
no supporting source foundWith 65% higher moisture retention effect, powerful moisture persistence even after 48 hours, and a fuller moisture synergy effect when used with intensive cream
no supporting source foundpoint01 Powerful moisture-charging dual moisture boosting system
nothing specific to checkFor severely dry and problem skin, high-moisture intensive line zeroid intensive
nothing specific to check
We quote each claim exactly as the brand published it, then check it against the ingredient list and the brand's own documents.