{"ok":true,"data":{"product":{"brand":"Anua","name":"Niacinamide 10% + TXA 4% Dark Spot Corrector Serum","slug":"anua-niacinamide-10-txa-4-dark-spot-corrector-serum","product_url":"/products/anua-niacinamide-10-txa-4-dark-spot-corrector-serum","brand_url":"/brands/anua","subcategory":"serum","formulation":null,"finish":null,"price_tier":"mid_range","enriched_price":"$24.00","enriched_price_usd":24,"retailers":["Amazon","Ulta","YesStyle","Olive Young US","StyleKorean","Stylevana","iHerb"],"key_ingredients":["Niacinamide","Tranexamic Acid","Arbutin","Sodium Hyaluronate","Panthenol","Ceramide NP","Hyaluronic Acid","Alpha-Arbutin","Betaine Salicylate","3-O-Ethyl Ascorbic Acid"],"claims":["brightening","dark spot care","hydrating","fragrance-free","low-irritation"],"consensus_summary":"Anua's Niacinamide 10% + TXA 4% Dark Spot Corrector Serum is a lightweight, watery formula that absorbs quickly and is praised by board-certified dermatologists Dr. Danny Guo and Dr. Jenny Liu for brightening dark spots and evening skin tone. 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So far, I think it's doing a good job.","timestamp_start":1249.815,"timestamp_end":1251.516,"timestamp_start_formatted":"20:49","video_url":"https://www.youtube.com/watch?v=Va6-in2DfwE&t=1249s","sentiment":"positive","topics":["hyperpigmentation","maintenance"],"mentions_variant":null},{"text":"I personally don't think I would repurchase it just because I don't think it's life changing for my skin type.","timestamp_start":1259.358,"timestamp_end":1262.027,"timestamp_start_formatted":"20:59","video_url":"https://www.youtube.com/watch?v=Va6-in2DfwE&t=1259s","sentiment":"negative","topics":["repurchase"],"mentions_variant":null},{"text":"This is just going straight to the middle. It's mid for me.","timestamp_start":1264.563,"timestamp_end":1267.266,"timestamp_start_formatted":"21:04","video_url":"https://www.youtube.com/watch?v=Va6-in2DfwE&t=1264s","sentiment":"negative","topics":["average"],"mentions_variant":null}]},{"handle":"cyounginyou","display_name":"CYoung","profile_url":"/creators/cyounginyou","channel_url":"https://www.youtube.com/@cyounginyou","specialty":["professional makeup artist","based in Seoul","k-beauty specialist"],"years_active":2,"subscriber_count":84200,"endorsement_strength":"mixed","is_sponsored":false,"video_titles":["K-Beauty Best-Sellers vs Underdogs: Results Humbled Me"],"quotes":[{"text":"In a serum wise, this one does pretty damn good job because it's not just like a water. It just makes your skin more hydrated inside, too.","timestamp_start":334.639,"timestamp_end":341.6,"timestamp_start_formatted":"5:34","video_url":"https://www.youtube.com/watch?v=NGm79-SMbj4&t=334s","sentiment":"positive","topics":["hydration","texture"],"mentions_variant":null},{"text":"I would say I won't repurchase it, but they do their job, so it's okay.","timestamp_start":347.039,"timestamp_end":353.759,"timestamp_start_formatted":"5:47","video_url":"https://www.youtube.com/watch?v=NGm79-SMbj4&t=347s","sentiment":"mixed","topics":["repurchase"],"mentions_variant":null}]},{"handle":"val_foche","display_name":"Val Foché","profile_url":"/creators/val_foche","channel_url":"https://www.youtube.com/@val_foche","specialty":["beauty content creator","based in the EU"],"years_active":null,"subscriber_count":14300,"endorsement_strength":"not recommended","is_sponsored":false,"video_titles":["Yesstyle skincare bestsellers review"],"quotes":[{"text":"I absolutely hated it, but it's my problem, I guess.","timestamp_start":600.8,"timestamp_end":605.52,"timestamp_start_formatted":"10:00","video_url":"https://www.youtube.com/watch?v=cAt9fJ-WApc&t=600s","sentiment":"negative","topics":["hated"],"mentions_variant":null},{"text":"My skin immediately gets irritated when the percentage of niacinamide is higher.","timestamp_start":603.32,"timestamp_end":609.72,"timestamp_start_formatted":"10:03","video_url":"https://www.youtube.com/watch?v=cAt9fJ-WApc&t=603s","sentiment":"negative","topics":["irritation","high niacinamide"],"mentions_variant":null},{"text":"This serum gave me little red bumps all over my face.","timestamp_start":611.96,"timestamp_end":618.84,"timestamp_start_formatted":"10:11","video_url":"https://www.youtube.com/watch?v=cAt9fJ-WApc&t=611s","sentiment":"negative","topics":["red bumps","irritation"],"mentions_variant":null},{"text":"If your skin loves 10% niacinamide, go for it.","timestamp_start":611.96,"timestamp_end":617.08,"timestamp_start_formatted":"10:11","video_url":"https://www.youtube.com/watch?v=cAt9fJ-WApc&t=611s","sentiment":"cautionary","topics":["high niacinamide","skin type dependent"],"mentions_variant":null}]}],"limitations":["Evidence-tag coverage is creator-dependent. Absence of a skin tone, white-cast, fragrance-free, fungal-acne-safe, or pregnancy-safe tag means not stated, not false.","Evidence is from YouTube creators only — not clinical trials or dermatologist studies."]}}