Toner
No prohibited or restricted ingredients found in U.S. records.
| # | Ingredient (as listed) | KR Korea | EU EU | US U.S. |
|---|---|---|---|---|
| 1 | Water | — | — | — |
| 2 | Dipropylene Glycol | — | — | — |
| 3 | Cellulose | — | — | — |
| 4 | Glycerin | — | — | — |
| 5 | Butylene Glycol | — | — | — |
| 6 | Sea Water | — | — | — |
| 7 | Sodium Hyaluronate | — | — | — |
| 8 | Hydrolyzed Hyaluronic Acid | — | — | — |
| 9 | Hyaluronic Acid | — | — | — |
| 10 | Hydroxypropyltrimonium Hyaluronate | — | — | — |
| 11 | Sodium Acetylated Hyaluronate | — | — | — |
| 12 | Hydrolyzed Sodium Hyaluronate | — | — | — |
| 13 | Sodium Hyaluronate Crosspolymer | — | — | — |
| 14 | Potassium Hyaluronate | — | — | — |
| 15 | Panthenol | — | — | — |
| 16 | Dipotassium Glycyrrhizate | — | — | — |
| 17 | Allantoin | — | — | — |
| 18 | Glycereth-25 PCA Isostearate | — | — | — |
| 19 | Propanediol | — | — | — |
| 20 | Caprylyl Glycol | — | — | — |
| 21 | Protease | — | — | — |
| 22 | Lactobionic Acid | — | — | — |
| 23 | Acrylates/C10-30 Alkyl Acrylate Crosspolymer | — | — | — |
| 24 | 1,2-Hexanediol | — | — | — |
| 25 | Biosaccharide Gum-1 | — | — | — |
| 26 | Ethylhexylglycerin | — | — | — |
| 27 | Hydroxyethylcellulose | — | — | — |
| 28 | Tromethamine | Restricted | Restricted · Maximum secondary amine… | — |
| 29 | Ammonium Polyacryloyldimethyl Taurate | — | — | — |
| 30 | Glycereth-26 | — | — | — |
| 31 | Disodium EDTA | — | — | — |
| 32 | Pentylene Glycol | — | — | — |
| 33 | Hydroxyacetophenone | — | — | — |
“—” 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.
“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)
On the brand's product page“Keep it refrigerated to help calm the irritated skin instantly.”
No ingredients on our heat/light/air list. Even so, cosmetics last longest closed, cool and out of direct sun.
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.
| Market | Prohibited | Limited |
|---|---|---|
| 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, Lactobionic Acid |
| BR Brazil | None found | Tromethamine |
| AR Argentina | None found | Tromethamine |
Information only, not medical advice. If you are pregnant, have a skin condition or allergies, ask a dermatologist or pharmacist before use.