--- title: "Beauty of Joseon vs Round Lab: Which is more popular?" description: "Is Beauty of Joseon or Round Lab more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Korean sunscreen brands set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time." canonical: "https://gobrandwave.com/demand/global-en/categories/korean-sunscreen-brands/compare/beauty-of-joseon-vs-round-lab" publisher: "Brandwave" --- # Beauty of Joseon vs Round Lab: Which is more popular? Is Beauty of Joseon or Round Lab more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Korean sunscreen brands set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time. ## Key facts - **Compared**: Beauty of Joseon and Round Lab - **Competitive set**: Korean sunscreen brands - **Market**: Global - **Month measured**: Oct 2026 - **Beauty of Joseon Share of Search**: 64.4% - **Round Lab Share of Search**: 8.7% ## Is Beauty of Joseon or Round Lab more popular in search? - In October 2026, Beauty of Joseon had more branded searches than Round Lab among Korean sunscreen brands worldwide. Beauty of Joseon had about 450,000 branded searches, while Round Lab had 60,500. Beauty of Joseon made up 64.4% of all Korean sunscreen brand searches we track, and Round Lab accounted for 8.7%. - Beauty of Joseon was ahead of Round Lab in every measured month of the 12 months ending October 2026. - Across the 12 months ending October 2026, Beauty of Joseon’s share of searches among Korean sunscreen brands worldwide moved from 64.1% to 64.4%, and its estimated monthly branded searches moved from 301K to 450K. - Across the 12 months ending October 2026, Round Lab’s share of searches among Korean sunscreen brands worldwide moved from 8.6% to 8.7%, and its estimated monthly branded searches moved from 40.5K to 60.5K. ## Top Korean sunscreen brands in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Beauty of Joseon appeared in all five answers. Round Lab was mentioned in three out of five: in two of the three ChatGPT answers and in one of the two Google AI Overviews. Beauty of Joseon was listed before Round Lab in four out of five answers. Brands get a higher AI rank if they are mentioned earlier in the answers that list options. | Brand | AI rank | ChatGPT answers that named it | Google AI Overviews that named it | All answers that named it | | --- | --- | --- | --- | --- | | Beauty of Joseon | 1st | 3 of 3 | 2 of 2 | 5 of 5 | | SKIN1004 | 2nd | 3 of 3 | 1 of 2 | 4 of 5 | | Round Lab | 3rd | 2 of 3 | 1 of 2 | 3 of 5 | | Isntree | 4th | 3 of 3 | 0 of 2 | 3 of 5 | | COSRX | 5th | 0 of 3 | 2 of 2 | 2 of 5 | | haruharu wonder | 6th | 0 of 3 | 1 of 2 | 1 of 5 | | Torriden | 7th | 1 of 3 | 0 of 2 | 1 of 5 | | Anua | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | Purito Seoul | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | MISSHA | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | AXIS-Y | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | ## Every AI answer about Korean sunscreen brands - Asked ChatGPT "Which Korean sunscreen should I buy?": 1. Beauty of Joseon, 2. SKIN1004, 3. Round Lab, 4. Isntree - Asked ChatGPT "What are the best Korean sunscreen brands?": 1. Beauty of Joseon, 2. SKIN1004, 3. Round Lab, 4. Isntree, 5. Torriden - Asked ChatGPT "What's the best Korean sunscreen for oily skin?": 1. Isntree, 2. Beauty of Joseon, 3. SKIN1004 - Searched Google, AI Overview "korean sunscreen": 1. haruharu wonder, 2. Round Lab, 3. COSRX, 4. Beauty of Joseon, 5. SKIN1004 - Searched Google, AI Overview "best korean sunscreen": 1. Beauty of Joseon, 2. COSRX Not named in any answer: Anua, Purito Seoul, MISSHA and AXIS-Y. Brands are listed in the order each answer named them. The answers were collected in the United States on October 25, 2026. ## How did search popularity change for Korean sunscreen brands worldwide in October 2026? - In October 2026, Beauty of Joseon gained share of searches among Korean sunscreen brands worldwide, from 62.7% to 64.4%. - In October 2026, Round Lab lost share of searches among Korean sunscreen brands worldwide, from 10.3% to 8.7%. ## How has branded search for Beauty of Joseon and Round Lab changed worldwide over the last 12 months? | Month | Beauty of Joseon estimated searches | Beauty of Joseon Share of Search | Beauty of Joseon rank | Round Lab estimated searches | Round Lab Share of Search | Round Lab rank | | --- | --- | --- | --- | --- | --- | --- | | Nov 2025 | 301K | 64.1% | 1 | 40.5K | 8.6% | 3 | | Dec 2025 | 246K | 60.9% | 1 | 40.5K | 10% | 2 | | Jan 2026 | 301K | 62.8% | 1 | 40.5K | 8.4% | 3 | | Feb 2026 | 301K | 62.6% | 1 | 49.5K | 10.3% | 2 | | Mar 2026 | 368K | 60.2% | 1 | 60.5K | 9.9% | 2 | | Apr 2026 | 450K | 60% | 1 | 74K | 9.9% | 2 | | May 2026 | 450K | 59% | 1 | 74K | 9.7% | 2 | | Jun 2026 | 450K | 60.2% | 1 | 74K | 9.9% | 2 | | Jul 2026 | 368K | 57.3% | 1 | 74K | 11.5% | 2 | | Aug 2026 | 368K | 59.3% | 1 | 60.5K | 9.7% | 2 | | Sep 2026 | 368K | 62.7% | 1 | 60.5K | 10.3% | 2 | | Oct 2026 | 450K | 64.4% | 1 | 60.5K | 8.7% | 2 | ## How are Beauty of Joseon’s and Round Lab’s branded searches counted? Brandwave collects information about searches that people make online using Beauty of Joseon’s and Round Lab’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading. - **Beauty of Joseon**: Measured on the search term “beauty of joseon sunscreen”. - **Round Lab**: Measured on the search term “round lab sunscreen”. - [Beauty of Joseon profile](/demand/global-en/brands/beauty-of-joseon) - [Round Lab profile](/demand/global-en/brands/round-lab) - [All Korean sunscreen brands worldwide](/demand/global-en/categories/korean-sunscreen-brands): The set both shares are measured inside, 11 brands. ## Methodology - [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Frequently asked questions ### Is Beauty of Joseon or Round Lab more popular in search? In October 2026, Beauty of Joseon had more branded searches than Round Lab among Korean sunscreen brands worldwide. Beauty of Joseon had about 450,000 branded searches, while Round Lab had 60,500. Beauty of Joseon made up 64.4% of all Korean sunscreen brand searches we track, and Round Lab accounted for 8.7%. ## Cite this page Brandwave. "Beauty of Joseon vs Round Lab: Which is more popular?". https://gobrandwave.com/demand/global-en/categories/korean-sunscreen-brands/compare/beauty-of-joseon-vs-round-lab This page is also available as HTML at https://gobrandwave.com/demand/global-en/categories/korean-sunscreen-brands/compare/beauty-of-joseon-vs-round-lab. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.