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 →

Round Lab Birch Moisturizing Sunscreen UVLock SPF 50 Broad Spectrum

Sunscreen · SPF 50

Check against official records

KR South Korea (MFDS)

3 ingredients with Korea limits or conditions.

Tocopherol, Tromethamine, Pinus Sylvestris Leaf Oil
EU European Union (CosIng)

2 ingredients with EU limits or conditions.

Tromethamine, Pinus Sylvestris Leaf Oil
US United States (FDA)

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

#Ingredient (as listed)KR KoreaEU EUUS U.S.
1 Octisalate —
Octisalate
Approved UV filter · 5% Approved UV filter · 5% Approved UV filter · 5%
2 WATER ———
3 ACRYLATES COPOLYMER ———
4 CAPRYLYL METHICONE ———
5 SPARASSIS CRISPA EXTRACT ———
6 TOCOPHEROL (VITAMIN E) Restricted · 20% ——
7 NIACINAMIDE ———
8 POLYGLYCERYL-3 DISTEARATE ———
9 AVOBENZONE
Avobenzone
Approved UV filter · 5% Approved UV filter · 5% Approved UV filter · 3%
10 HOMOSALATE Approved UV filter · 10% Approved UV filter · 7,34 % Approved UV filter · 15%
11 CALCIUM ALUMINUM BOROSILICATE ———
12 1,2-HEXANEDIOL ———
13 OCTISALATE
Octisalate
Approved UV filter · 5% Approved UV filter · 5% Approved UV filter · 5%
14 BUTYLOCTYL SALICYLATE ———
15 POLY C10-30 ALKYL ACRYLATE ———
16 CETEARYL ALCOHOL ———
17 TROMETHAMINE Restricted Restricted · Maximum secondary amine… —
18 GLYCERYL STEARATE CITRATE ———
19 BETULA PLATYPHYLLA JAPONICA JUICE ———
20 ARTEMISIA ANNUA EXTRACT ———
21 ANTHEMIS NOBILIS FLOWER OIL ———
22 ACRYLATES/C10-30 ALKYL ACRYLATE CROSSPOLYMER ———
23 GLYCERIN ———
24 BUTYLENE GLYCOL ———
25 SODIUM HYALURONATE ———
26 CARBOMER ———
27 ETHYLHEXYLGLYCERIN ———
28 HYALURONIC ACID ———
29 GLYCERYL GLUCOSIDE ———
30 PROPANEDIOL ———
31 PINUS SYLVESTRIS LEAF OIL Restricted Restricted —
32 ALLANTOIN ———
33 PORTULACA OLERACEA EXTRACT ———
34 SODIUM STEAROYL GLUTAMATE ———
35 GLYCERYL POLYMETHACRYLATE ———
36 TRIETHOXYCAPRYLYLSILANE ———
37 PENTYLENE GLYCOL ———
38 METHYLPROPANEDIOL ———
39 BIOSACCHARIDE GUM-1 ———
40 BENZOTRIAZOLYL DODECYL P-CRESOL ———
41 DIETHYLHEXYL 2,6-NAPHTHALATE ———
42 POLYMETHYLSILSESQUIOXANE ———

“—” 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.

Can I take it to Hawaii? — reef sunscreen laws

Checked against this formula's UV filters (Octisalate, Avobenzone, Homosalate). These laws cover sunscreens sold — and in some places used — without a prescription.

PlaceResultWhyLaw · since
State of Hawaii OK None of the banned filters HRS §342D-21 (Act 104, 2018) · 2021-01-01
Maui County, HI Not allowed (sale and use) Non-mineral filters: Octisalate, Avobenzone, Homosalate Maui County Code ch. 20.42 (Ord. 5306) · 2022-10-01
Hawaiʻi County (Big Island), HI Not allowed (sale) Non-mineral filters: Octisalate, Avobenzone, Homosalate Hawaiʻi County Code §14-31 (Ord. 22-81) · 2022-12-01
U.S. Virgin Islands OK None of the banned filters 27 V.I.C. §305h (Act 8185) · 2020-03-30
Key West, FLNot enforcedThe 2019 ban on oxybenzone/octinoxate was preempted by Florida law (Fla. Stat. §499.002(7), 2020).Ord. 19-03

Hawaii state and U.S. Virgin Islands laws exclude products sold as face cosmetics without a sunscreen claim; SPF products are sunscreens. Information only — check the latest rules before you travel.

Storage & heat

Official storage statements

“Protect the product in this container from excessive heat and direct sun.” — Required 'Other information' statement for sunscreens sold in the U.S. (FDA OTC Monograph M020)

“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:

Don't leave sunscreen in a hot car or in direct sun on the beach — heat can separate the formula and lower protection.

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 Avobenzone, Octisalate, Homosalate, Tromethamine
AS ASEAN (10 countries) None found Avobenzone, Octisalate, Homosalate, Tromethamine
JP Japan None found Allantoin, Avobenzone, Octisalate, Homosalate
TW Taiwan None found Allantoin, Avobenzone, Octisalate, Homosalate
CA Canada None found Avobenzone, Octisalate, Glycerin, Homosalate
BR Brazil None found Avobenzone, Octisalate, Homosalate, Tromethamine
AR Argentina None found Avobenzone, Octisalate, Homosalate, Tromethamine

Compare with

Round Lab vs Round LabBirch Moisturizing Sunscreen UVLock SPF 50 Broad Spectrum vs Camellia Deep Collagen Firming Gel MaskRound Lab vs Round LabBirch Moisturizing Sunscreen UVLock SPF 50 Broad Spectrum vs Dokdo Cleanser Double 2-PackRound Lab vs Round LabBirch Moisturizing Sunscreen UVLock SPF 50 Broad Spectrum vs Birch Moisturizing Cream Double PackRound Lab vs Round LabBirch Moisturizing Sunscreen UVLock SPF 50 Broad Spectrum vs Vita Niacinamide Dark Spot Serum MaskRound Lab vs Round LabBirch Moisturizing Sunscreen UVLock SPF 50 Broad Spectrum vs Camellia Deep Collagen Firming CreamRound Lab vs Round LabBirch Moisturizing Sunscreen UVLock SPF 50 Broad Spectrum vs Camellia Deep Collagen Firming Ampoule

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

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 →