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KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.
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Dr.Althea Lash Boost Serum

Serum

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Check against official records

KR South Korea (MFDS)

2 ingredients with Korea limits or conditions.

Tromethamine, Tocopherol
EU European Union (CosIng)

1 ingredient with EU limits or conditions.

Tromethamine
US United States (FDA)

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

#Ingredient (as listed)KR KoreaEU EUUS U.S.
1 Water ———
2 Butylene Glycol ———
3 Pentylene Glycol ———
4 1,2-hexanediol ———
5 Glycerin ———
6 Sodium Polyacryloyldimethyl Taurate ———
7 Hydroxypropyl Methylcellulose Stearoxy Ether ———
8 Hydroxyethylcellulose ———
9 Portulaca Oleracea Extract ———
10 Hydroxypropyltrimonium Hyaluronate ———
11 Ethylhexylglycerin ———
12 Maltodextrin ———
13 Hydrolyzed Vegetable Protein ———
14 Disodium Edta ———
15 Tromethamine Restricted Restricted · Maximum secondary amine… —
16 Centella Asiatica Extract ———
17 Houttuynia Cordata Extract ———
18 Disodium Phosphate ———
19 Polysorbate 60 ———
20 Sodium Phosphate ———
21 Tocopherol Restricted · 20% ——
22 Biotin ———
23 Panthenol ———
24 Glycine Soja (soybean) Seed Extract ———
25 Coix Lacryma-jobi Ma-yuen Seed Extract ———
26 Sesamum Indicum (sesame) Seed Extract ———
27 Oryza Sativa (rice) Extract ———
28 Terminalia Ferdinandiana Fruit Extract ———
29 Aloe Ferox Leaf Extract ———
30 Acetyl Hexapeptide-8 ———
31 Copper Tripeptide-1 ———
32 Palmitoyl Tetrapeptide-7 ———
33 Nonapeptide-1 ———
34 Dipeptide Diaminobutyroyl Benzylamide Diacetate ———
35 Tripeptide-1 ———
36 Palmitoyl Pentapeptide-4 ———
37 Palmitoyl Tripeptide-5 ———
38 Palmitoyl Tripeptide-1 ———
39 Palmitoyl Hexapeptide-12 ———
40 Hexapeptide-9 ———
41 Pentapeptide-3 ———

“—” 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 Dr.Althea 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.

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

Compare with

Dr.Althea vs Dr.AltheaLash Boost Serum vs 147 Barrier CreamDr.Althea vs Dr.AltheaLash Boost Serum vs 345 Relief CreamDr.Althea vs Dr.AltheaLash Boost Serum vs Rapid Firm Sculpting CreamDr.Althea vs Dr.AltheaLash Boost Serum vs Gentle Pore Vegan Cleansing OilDr.Althea vs Dr.AltheaLash Boost Serum vs Green Relief Amino Gel CleanserDr.Althea vs Dr.AltheaLash Boost Serum vs Pure Grinding Cleansing Balm

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 Dr.Althea Lash Boost Serum allowed in the European Union?

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

Is Dr.Althea Lash Boost Serum allowed in South Korea?

We found no prohibited ingredients. 2 ingredients have limits or conditions in Korea's MFDS records (Tromethamine, Tocopherol). That usually means a maximum amount, a product type or a label warning — not a ban.

Is Dr.Althea Lash Boost Serum 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 Dr.Althea Lash Boost Serum 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 Dr.Althea Lash Boost Serum?

Ingredient lists are in descending order of amount down to about 1%. The first five listed are: Water, Butylene Glycol, Pentylene Glycol, 1,2-hexanediol, Glycerin. In total 41 ingredients are listed.

Where does this ingredient list come from?

From Dr.Althea 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 →