Ask KBeauty Verified™
KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.
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Round Lab Birch Moisturizing Wash Off Mask

Cleanser

Save to my shelf

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 Betula Platyphylla Japonica Juice(520,000ppm) ———
2 Glycerin ———
3 Butylene Glycol ———
4 Butyrospermum Parkii (Shea) Butter ———
5 Glycereth-26 ———
6 Caprylic/Capric Triglyceride ———
7 Cetyl Ethylhexanoate ———
8 Cetearyl Alcohol ———
9 1,2-Hexanediol ———
10 Simmondsia Chinensis (Jojoba) Seed Oil ———
11 Chlorella Vulgaris Extract ———
12 Sodium Hyaluronate ———
13 Argania Spinosa Kernel Oil ———
14 Cocos Nucifera (Coconut) Oil ———
15 Hyaluronic Acid ———
16 Panthenol ———
17 Allantoin ———
18 Dipotassium Glycyrrhizate ———
19 Ascorbic Acid ———
20 Melia Azadirachta Leaf Extract ———
21 Melia Azadirachta Flower Extract ———
22 Coccinia Indica Fruit Extract ———
23 Aloe Barbadensis Flower Extract ———
24 Solanum Melongena (Eggplant) Fruit Extract ———
25 Ocimum Sanctum Leaf Extract ———
26 Corallina Officinalis Extract ———
27 Curcuma Longa (Turmeric) Root Extract ———
28 Ammonium Acryloyldimethyltaurate/VP Copolymer ———
29 Glyceryl Stearate ———
30 Sorbitan Stearate ———
31 Water ———
32 Silica ———
33 Glucose ———
34 Acrylates/C10-30 Alkyl Acrylate Crosspolymer ———
35 Caprylyl Glycol ———
36 Fructooligosaccharides ———
37 Fructose ———
38 Tromethamine Restricted Restricted · Maximum secondary amine… —
39 Glyceryl Caprylate ———
40 Glyceryl Glucoside ———
41 Ethylhexylglycerin ———
42 Sodium Phytate ———
43 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 Round Lab 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 Allantoin, Dipotassium Glycyrrhizate, Panthenol
TW Taiwan None found Allantoin
CA Canada None found Glycerin
BR Brazil None found Tromethamine
AR Argentina None found Tromethamine

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.

Dr.Althea Green Relief Amino Gel Cleanser Cleanser · $15.90
28% similar · Shares 5 of this product's first 20 ingredients, including Betula Platyphylla Japonica Juice.
Compare side by side →
0 2 0 0 0 0 0 2
COSRX Oil-Free Ultra-Moisturizing Lotion with Birch Sap Moisturizer · $25.00
26% similar · Shares 8 of this product's first 20 ingredients, including Betula Platyphylla Japonica Juice, Allantoin and Panthenol.
Compare side by side →
0 2 1 0 0 0 0 4
Nature Republic Moment Perfume Mist (2 Options) Toner
26% similar · Shares 6 of this product's first 20 ingredients, including Betula Platyphylla Japonica Juice, Butyrospermum Parkii (Shea) Butter and Sodium Hyaluronate.
Compare side by side →
0 2 0 0 0 0 0 2

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 Round Lab Birch Moisturizing Wash Off Mask 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 Round Lab Birch Moisturizing Wash Off Mask 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 Round Lab Birch Moisturizing Wash Off Mask 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 Round Lab Birch Moisturizing Wash Off Mask 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 Round Lab Birch Moisturizing Wash Off Mask?

Ingredient lists are in descending order of amount down to about 1%. The first five listed are: Betula Platyphylla Japonica Juice(520,000ppm), Glycerin, Butylene Glycol, Butyrospermum Parkii (Shea) Butter, Glycereth-26. In total 43 ingredients are listed.

Where does this ingredient list come from?

From Round Lab 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 →