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Isntree C-Niacin Toning Ampoule 50ml

Serum

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Check against official records

KR South Korea (MFDS)

No prohibited or restricted ingredients found in Korea records.

EU European Union (CosIng)

No prohibited or restricted ingredients found in EU records.

US United States (FDA)

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

#Ingredient (as listed)KR KoreaEU EUUS U.S.
1 Hippophae Rhamnoides Fruit Extract ———
2 Butylene Glycol ———
3 Pentylene Glycol ———
4 Glycerin ———
5 Betaine ———
6 Water ———
7 Niacinamide ———
8 Propanediol ———
9 Aloe Barbadensis Leaf Extract ———
10 Melia Azadirachta Flower Extract ———
11 Melia Azadirachta Leaf Extract ———
12 Cucurbita Pepo (Pumpkin) Fruit Extract ———
13 Physalis Alkekengi Fruit Extract ———
14 Sodium Hyaluronate ———
15 Dipotassium Glycyrrhizate ———
16 Ocimum Sanctum Leaf Extract ———
17 Beta-Glucan ———
18 Curcuma Longa (Turmeric) Root Extract ———
19 Corallina Officinalis Extract ———
20 Brassica Oleracea Italica (Broccoli) Extract ———
21 Coccinia Indica Fruit Extract ———
22 Moringa Oleifera Seed Oil ———
23 Boswellia Serrata Resin Extract ———
24 Bioflavonoids ———
25 Panthenol ———
26 Allantoin ———
27 Sodium Polyacrylate ———
28 Ammonium Acryloyldimethyltaurate/VP Copolymer ———
29 3-O-Ethyl Ascorbic Acid ———
30 Ethyl Hexanediol ———
31 Polysorbate 80 ———
32 1,2-Hexanediol ———

“—” 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 Isntree official store, retrieved Oct 17, 2026. Formulas change — check the label on the package you buy.

Fragrance allergens (EU labelling)

None of the fragrance allergens the EU requires to be labelled appear in this ingredient list.

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.

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 Allantoin, Dipotassium Glycyrrhizate, Panthenol
TW Taiwan None found 3-O-Ethyl Ascorbic Acid, Allantoin
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.

Mediheal Vitamin C Brightening Serum Serum
32% similar · Shares 13 of this product's first 20 ingredients, including Melia Azadirachta Flower Extract, Betaine and Melia Azadirachta Leaf Extract.
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

Isntree vs IsntreeC-Niacin Toning Ampoule 50ml vs Aloe Soothing Gel Moisture Type 150mlIsntree vs IsntreeC-Niacin Toning Ampoule 50ml vs C-Niacin Toning Cream 50mlIsntree vs IsntreeC-Niacin Toning Ampoule 50ml vs Green Tea Fresh Cleanser 120mlIsntree vs IsntreeC-Niacin Toning Ampoule 50ml vs Green Tea Fresh Toner 200mlIsntree vs IsntreeC-Niacin Toning Ampoule 50ml vs Green Tea Fresh Emulsion 120mlIsntree vs IsntreeC-Niacin Toning Ampoule 50ml vs Green Tea Fresh Serum 50ml

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 Isntree C-Niacin Toning Ampoule 50ml allowed in the European Union?

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

Is Isntree C-Niacin Toning Ampoule 50ml allowed in South Korea?

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

Is Isntree C-Niacin Toning Ampoule 50ml 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 Isntree C-Niacin Toning Ampoule 50ml contain fragrance allergens?

None of the fragrance allergens the EU requires to be labelled appear in its ingredient list.

What are the main ingredients in Isntree C-Niacin Toning Ampoule 50ml?

Ingredient lists are in descending order of amount down to about 1%. The first five listed are: Hippophae Rhamnoides Fruit Extract, Butylene Glycol, Pentylene Glycol, Glycerin, Betaine. In total 32 ingredients are listed.

Where does this ingredient list come from?

From Isntree 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
Claude: 1 ChatGPT: 0 Google · Gemini: 0 Perplexity: 0 Meta AI: 0 Amazon: 0 Others: 0
Read by AI & crawlers
Claude1
ChatGPT0
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 →