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KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.
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Mediheal Hyaluronate Bio Seconderm Mask Ultra Hydration

Mask

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Check against official records

KR South Korea (MFDS)

1 ingredient with Korea limits or conditions.

Tocopherol
EU European Union (CosIng)

1 ingredient with EU limits or conditions.

Pelargonium Graveolens Flower Oil
US United States (FDA)

No prohibited or restricted ingredients found in U.S. records.

1 of 22 listed names did not match an ingredient in our records yet, so they were not checked: White Willow Bark Extract

#Ingredient (as listed)KR KoreaEU EUUS U.S.
1 Water ———
2 Butylene Glycol ———
3 Isopentyldiol ———
4 Glycerin ———
5 1,2-Hexanediol ———
6 Trehalose ———
7 Sodium Polyacrylate ———
8 Pullulan ———
9 Polyglyceryl-10 Myristate ———
10 Sodium Hyaluronate (720 ppm) ———
11 Arginine ———
12 Carbomer ———
13 Ethylhexylglycerin ———
14 Disodium EDTA ———
15 Glyceryl Acrylate/Acrylic Acid Copolymer ———
16 Biosaccharide Gum-1 ———
17 PVM/MA Copolymer ———
18 Pelargonium Graveolens Flower Oil —Restricted —
19 White Willow Bark Extract
not matched
20 Panthenol ———
21 Ectoin ———
22 Tocopherol Restricted · 20% ——

“—” means no specific record for that ingredient in that jurisdiction's lists — it is not an approval. Restricted ingredients are allowed within limits (concentration, product type, label warnings); a product listing one is not necessarily over the limit. How we check.

Ingredient list from Mediheal official store, retrieved Oct 17, 2026. Formulas change — check the label on the package you buy.

Fragrance allergens (EU labelling)

This list includes 1 fragrance allergen that the EU requires to be named on the label when present above 0.001% in leave-on or 0.01% in rinse-off products: Pelargonium Graveolens Flower Oil.

Source: EU Cosmetics Regulation Annex III as amended by Regulation (EU) 2023/1545 — the list grew from 26 to over 80 entries; it applies to new products from 31 July 2026 and to all products from 31 July 2028. Shown for information; it is not a sign that a product is unsafe.

Storage & heat

Official storage statements

“Keep out of direct sunlight. Keep out of reach of children.” — Common precautions required on all cosmetics in Korea (Cosmetics Act Enforcement Rule, Annex 3)

Our note — heat, light & air

This formula lists ingredients that are known to break down faster in heat, light or air:

Other markets

Ingredients in this formula that are prohibited or limited in other markets, from the overseas regulation database compiled by Korea's MFDS. Limited means allowed within conditions.

MarketProhibitedLimited
CN China None found —
AS ASEAN (10 countries) None found —
JP Japan None found Panthenol
TW Taiwan None found —
CA Canada None found Glycerin
BR Brazil None found —
AR Argentina None found —

Similar ingredient lists

Products from other brands whose ingredient lists overlap most with this one. The score weighs the first ingredients most (labels list them roughly by amount), skips ingredients found in most products, and counts UV filters and less common ingredients more. Similar ingredient lists (not a test of how they work) — amounts, texture and results can differ.

Amorepacific Global Mall (multi-brand) ETUDE SoonJung Sheet Mask_Panthensoside Mask
38% similar · Shares 10 of this product's first 20 ingredients, including Polyglyceryl-10 Myristate, Trehalose and Arginine.
Compare side by side →
0 0 0 0 0 0 0 0
Anua PDRN Hyaluronic Acid Capsule 100 Serum Mask Mask
36% similar · Shares 13 of this product's first 20 ingredients, including Trehalose, Arginine and Panthenol.
Compare side by side →
0 2 1 0 0 0 0 3
Missha Airy Fit Sheet Mask Aloe & Pomegranate 10 PK Mask
25% similar · Shares 14 of this product's first 20 ingredients, including Polyglyceryl-10 Myristate, Pelargonium Graveolens Flower Oil and Trehalose.
Compare side by side →
0 1 0 0 0 0 0 1

Based on the listed ingredients only; recalculated weekly. Not a judgment of which product is better, safer or the same.

Compare with

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Information only, not medical advice. If you are pregnant, have a skin condition or allergies, ask a dermatologist or pharmacist before use.

Frequently asked questions

Is Mediheal Hyaluronate Bio Seconderm Mask Ultra Hydration allowed in the European Union?

We found no prohibited ingredients. 1 ingredient has limits or conditions in the EU's CosIng records (Pelargonium Graveolens Flower Oil). That usually means a maximum amount, a product type or a label warning — not a ban.

Is Mediheal Hyaluronate Bio Seconderm Mask Ultra Hydration allowed in South Korea?

We found no prohibited ingredients. 1 ingredient has limits or conditions in Korea's MFDS records (Tocopherol). That usually means a maximum amount, a product type or a label warning — not a ban.

Is Mediheal Hyaluronate Bio Seconderm Mask Ultra Hydration allowed in the United States?

We found no prohibited or restricted ingredients in the FDA's records for its listed ingredients. This is a records check, not an approval.

Does Mediheal Hyaluronate Bio Seconderm Mask Ultra Hydration contain fragrance allergens?

Yes — its list includes 1 that the EU requires to be named on labels: Pelargonium Graveolens Flower Oil. That is a labelling rule, not a sign the product is unsafe.

What are the main ingredients in Mediheal Hyaluronate Bio Seconderm Mask Ultra Hydration?

Ingredient lists are in descending order of amount down to about 1%. The first five listed are: Water, Butylene Glycol, Isopentyldiol, Glycerin, 1,2-Hexanediol. In total 22 ingredients are listed.

Where does this ingredient list come from?

From Mediheal official store on October 17, 2026. We re-read it every week and keep earlier versions if the formula changes.

Ask KBeauty Verified™
KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.
Reading time:
Views: 0
ChatGPT: 0 Claude: 0 Google · Gemini: 0 Perplexity: 0 Meta AI: 0 Amazon: 0 Others: 0
Read by AI & crawlers
ChatGPT0
Claude0
Google · Gemini0
Perplexity0
Meta AI0
Amazon0
Others0

Named by what the crawler says it is; look-alikes we detect are counted under Others. Google · Gemini includes Googlebot, Google’s search crawler, whose index Google also uses for its AI features; other search engines and bots are in Others. AI visibility →