{"@context":"https://neupai.io/schema/v0.2","@type":"StructuredNewsArticle","identity":{"article_id":"tech42_20260917_youtube-shampoo-thb-ban","canonical_url":"https://www.tech42.co.kr/%ec%86%90%ed%86%b1%ea%b9%8c%ec%a7%80-%ea%b2%80%ea%b2%8c-%eb%ac%bc%eb%93%a4%ec%97%88%eb%8b%a4%ec%9c%a0%ed%8a%9c%eb%b8%8c-%ea%b4%91%ea%b3%a0-%ea%b8%b0%ec%a0%81%ec%9d%98-%ec%83%b4%ed%91%b8/?utm_source=rss&utm_medium=rss&utm_campaign=%25ec%2586%2590%25ed%2586%25b1%25ea%25b9%258c%25ec%25a7%2580-%25ea%25b2%2580%25ea%25b2%258c-%25eb%25ac%25bc%25eb%2593%25a4%25ec%2597%2588%25eb%258b%25a4%25ec%259c%25a0%25ed%258a%259c%25eb%25b8%258c-%25ea%25b4%2591%25ea%25b3%25a0-%25ea%25b8%25b0%25ec%25a0%2581%25ec%259d%2598-%25ec%2583%25b4%25ed%2591%25b8","ai_url":null,"publisher":{"name":"테크42","domain":"www.tech42.co.kr","type":"online"},"author":"김광우","published_at":"2026-09-17T22:09:40.000Z","updated_at":null,"language":"en","article_type":"feature","originality":"self_produced"},"content":{"headline":"Even her nails turned black... Does the 'miracle shampoo' advertised on YouTube actually work?","summary":"A dyeing shampoo containing THB became popular, generating ₩32 billion in sales within five months, but was completely banned from sale in October 2024 due to genotoxicity concerns. The ingredient had already been banned in Europe, and after three years of verification in South Korea, safety issues were also confirmed domestically.","topics":["cosmetics","health","consumer safety","regulation","science"],"geography":["KR","EU"],"entities":[{"name":"Ministry of Food and Drug Safety","canonical_id":"org:kr:ministry-of-food-and-drug-safety","type":"organization","role_in_article":"source","metadata":{"ticker":null,"parent":null}},{"name":"Modamoda","canonical_id":"corp:kr:modamoda","type":"company","role_in_article":"primary_subject","metadata":{"ticker":null,"parent":null}},{"name":"Consumers Korea","canonical_id":"org:kr:future-consumer-action","type":"organization","role_in_article":"source","metadata":{"ticker":null,"parent":null}},{"name":"European Scientific Committee on Consumer Safety","canonical_id":"org:eu:scs","type":"organization","role_in_article":"source","metadata":{"ticker":null,"parent":null}},{"name":"Chung-Ang University Hospital","canonical_id":"org:kr:chung-ang-university-medical-center","type":"organization","role_in_article":"source","metadata":{"ticker":null,"parent":null}},{"name":"KAIST","canonical_id":"org:kr:kaist","type":"organization","role_in_article":"source","metadata":{"ticker":null,"parent":null}},{"name":"Lee Hae-shin","canonical_id":"person:kr:lee-hae-shin","type":"person","role_in_article":"quoted","metadata":{"ticker":null,"parent":null}},{"name":"Heo Chang-hoon","canonical_id":"person:kr:heo-chang-hoon","type":"person","role_in_article":"quoted","metadata":{"ticker":null,"parent":null}},{"name":"Polyphenol Factory","canonical_id":"corp:kr:polyphenol-factory","type":"company","role_in_article":"mentioned","metadata":{"ticker":null,"parent":null}},{"name":"Lotte Home Shopping","canonical_id":"corp:kr:lotte-home-shopping","type":"company","role_in_article":"mentioned","metadata":{"ticker":null,"parent":null}}],"claims":[{"id":"c1","statement":"The dyeing shampoo, launched in early August 2021, recorded ₩32 billion in sales within five months of launch","as_of":"2021-12","as_of_explicit":false,"as_of_raw":"within five months of launch","source_type":"media_report","comparison":null,"type":"fact","figures":{"value":32000000000,"unit":"KRW","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c2","statement":"The dyeing shampoo recorded ₩13 billion in profit within five months of launch","as_of":"2021-12","as_of_explicit":false,"as_of_raw":"within five months of launch","source_type":"media_report","comparison":null,"type":"fact","figures":{"value":13000000000,"unit":"KRW","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c3","statement":"The dyeing shampoo surpassed 1.5 million units sold within six months of launch","as_of":"2022-01","as_of_explicit":false,"as_of_raw":"within six months","source_type":"media_report","comparison":null,"type":"fact","figures":{"value":1500000,"unit":"count","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c4","statement":"On Lotte Home Shopping, ₩2 billion worth of the dyeing shampoo was sold within five minutes","as_of":"2021","as_of_explicit":false,"as_of_raw":"2021","source_type":"media_report","comparison":null,"type":"fact","figures":{"value":2000000000,"unit":"KRW","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c5","statement":"According to a survey of 1,000 users conducted by Consumers Korea in April 2023, 68.3% reported experiencing side effects","as_of":"2023-04","as_of_explicit":true,"as_of_raw":"April 2023","source_type":"media_report","comparison":null,"type":"fact","figures":{"value":68.3,"unit":"%","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c6","statement":"Among users who experienced side effects, 48.2% took no action at all","as_of":"2023-04","as_of_explicit":false,"as_of_raw":"April 2023","source_type":"media_report","comparison":null,"type":"fact","figures":{"value":48.2,"unit":"%","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c7","statement":"According to a 2019 report by the European Scientific Committee on Consumer Safety, THB was used in cosmetics at up to 3% in oxidative-free permanent hair dyes and up to 0.7% in hair-coloring shampoos","as_of":"2019","as_of_explicit":true,"as_of_raw":"2019","source_type":"research_paper","comparison":null,"type":"fact","figures":{"value":3,"unit":"%","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c8","statement":"In December 2020, the use of THB in cosmetics was banned in Europe","as_of":"2020-12","as_of_explicit":true,"as_of_raw":"December 2020","source_type":"government_official","comparison":null,"type":"fact","figures":null,"expiry_hint":null,"insight":null},{"id":"c9","statement":"In the first half of 2022, overseas sales accounted for 47%, or ₩28 billion, of the dyeing shampoo's ₩60 billion in total sales","as_of":"2022-H1","as_of_explicit":true,"as_of_raw":"first half of 2022","source_type":"media_report","comparison":null,"type":"fact","figures":{"value":28000000000,"unit":"KRW","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c10","statement":"Starting October 2, 2024, the sale of products containing THB was completely banned","as_of":"2024-10","as_of_explicit":true,"as_of_raw":"October 2, 2024","source_type":"government_official","comparison":null,"type":"fact","figures":null,"expiry_hint":null,"insight":null},{"id":"c11","statement":"Violating the THB sales ban carries a penalty of up to three years in prison or a fine of up to ₩30 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2024","source_type":"company_disclosure","comparison":null,"type":"fact","figures":{"value":70,"unit":"%","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c14","statement":"In its first hazard assessment, the Ministry of Food and Drug Safety determined that genotoxicity could not be ruled out for five substances including o-aminophenol, and 3,601 shampoos contained these ingredients","as_of":"2024","as_of_explicit":false,"as_of_raw":"2024","source_type":"government_official","comparison":null,"type":"fact","figures":{"value":3601,"unit":"count","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c15","statement":"The Ministry of Food and Drug Safety is investigating more than 3,000 shampoos currently distributed domestically","as_of":"2026-09","as_of_explicit":false,"as_of_raw":"September 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(사진=생성형 AI)","source":"first_img","alt_status":"auto"}},"provenance":{"source_chain":["primary_reporting"],"original_source_url":null,"related_articles":[]},"temporal":{"freshness":"recent","next_update_expected":null},"access":{"license":"neupai_standard","attribution_required":true,"structured_data":"free","full_text_available":false,"full_text_access":null}}