{"ok":true,"data":{"product":{"brand":"First Aid Beauty","name":"Niacinamide Dark Spot Serum","slug":"first-aid-beauty-niacinamide-dark-spot-serum","product_url":"/products/first-aid-beauty-niacinamide-dark-spot-serum","brand_url":"/brands/first-aid-beauty","subcategory":"serum","formulation":"serum","finish":null,"price_tier":"mid_range","enriched_price":null,"enriched_price_usd":null,"retailers":["Amazon","First Aid Beauty","Ulta","Sephora","iHerb","Nordstrom","Dermstore"],"key_ingredients":[],"claims":[],"consensus_summary":null,"gtin":null,"shades":[]},"signal":{"total_mentions":1,"holy_grail_count":0,"loves_it_count":0,"worth_trying_count":0,"mentions_count":0,"mixed_count":0,"not_recommended_count":1,"unsponsored_count":1,"sponsored_count":0},"caveats":{"mixed_evidence":false,"single_creator":true,"no_price_data":true,"has_negative":true,"negative_note":"1 creator did not recommend this product."},"tags":{"claims":[],"attributes":[],"good_for":[],"best_for":[],"value":[],"warnings":[]},"creators":[{"handle":"vanitarattan","display_name":"Dr. Vanita Rattan","profile_url":"/creators/vanitarattan","channel_url":"https://www.youtube.com/@vanitarattan","specialty":[],"years_active":null,"subscriber_count":1220000,"endorsement_strength":"not recommended","is_sponsored":false,"video_titles":["Best & worst dark mark serums"],"quotes":[{"text":"The thing I like about it is that it's nave safe.","timestamp_start":722.88,"timestamp_end":724.48,"timestamp_start_formatted":"12:02","video_url":"https://www.youtube.com/watch?v=5CsajkEbkaI&t=722s","sentiment":"positive","topics":["safe for sensitive skin"],"mentions_variant":null},{"text":"It's a healthy uh percentage.","timestamp_start":null,"timestamp_end":null,"timestamp_start_formatted":null,"video_url":"https://www.youtube.com/watch?v=5CsajkEbkaI","sentiment":"positive","topics":["good percentage"],"mentions_variant":null},{"text":"It's okay. It's not great and it's $42.","timestamp_start":null,"timestamp_end":null,"timestamp_start_formatted":null,"video_url":"https://www.youtube.com/watch?v=5CsajkEbkaI","sentiment":"mixed","topics":["mediocre","value"],"mentions_variant":null},{"text":"I would say purchase just the nyinomide serum on the ordinary.","timestamp_start":738.959,"timestamp_end":744.279,"timestamp_start_formatted":"12:18","video_url":"https://www.youtube.com/watch?v=5CsajkEbkaI&t=738s","sentiment":"negative","topics":["better alternative"],"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.","Price data is not available for this product."]}}