{"ok":true,"data":{"product":{"brand":"Marc Jacobs Beauty","name":"Flashes Lash-Defining Volume Mascara","slug":"marc-jacobs-beauty-flashes-lash-defining-volume-mascara","product_url":"/products/marc-jacobs-beauty-flashes-lash-defining-volume-mascara","brand_url":"/brands/marc-jacobs-beauty","subcategory":"mascara","formulation":"liquid","finish":null,"price_tier":"luxury","grailpeople_rating":3.8,"rating_count":1,"enriched_price":"$29.00","enriched_price_usd":29,"retailers":["Amazon","Sephora"],"key_ingredients":["Peptide","Clover flower extract"],"claims":["18-hour wear","smudge-proof","flake-free","clump-free","buildable volume"],"consensus_summary":null,"gtin":null,"shades":["Onyx"]},"signal":{"total_mentions":1,"holy_grail_count":0,"loves_it_count":0,"worth_trying_count":1,"mentions_count":0,"mixed_count":0,"not_recommended_count":0,"unsponsored_count":1,"sponsored_count":0},"caveats":{"mixed_evidence":false,"single_creator":true,"no_price_data":false,"has_negative":false},"tags":{"claims":[],"attributes":[{"tag":"volumizing","label":"Volumizing","group":"attribute","polarity":"positive","mention_count":2,"product_count":2,"source_type":"creator_quote","sample_quote":"So, so good. I love this one. It gives my lashes a ton of length, a ton of volume, really nice definition.","provenance":[{"creator_handle":"pattyalonso","creator_name":"Patty Alonso","channel_url":"https://www.youtube.com/@pattyalonso","video_url":"https://www.youtube.com/watch?v=t7X9sHYOpaE","video_title":"New Makeup Speed Reviews: Rhode, Marc Jacobs, Dior, Prada, Natasha Denona, YSL, e.l.f. & More","video_date":"2026-07-12"},{"creator_handle":"laurenmaebeauty","creator_name":"Lauren Mae Beauty","channel_url":"https://www.youtube.com/@laurenmaebeauty","video_url":"https://www.youtube.com/watch?v=REcFE8RVMN4","video_title":"40 beauty products the internet is obsessed with","video_date":"2026-06-26"}]},{"tag":"transfer_proof","label":"Transfer-proof","group":"attribute","polarity":"positive","mention_count":2,"product_count":2,"source_type":"llm_tagger","sample_quote":"The Marc Jacobs one also doesn't smudge. 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I think the packaging again is super cute.","timestamp_start":953.519,"timestamp_end":957.519,"timestamp_start_formatted":"15:53","video_url":"https://www.youtube.com/watch?v=REcFE8RVMN4&t=953s","sentiment":"positive","topics":["packaging","no issues"],"mentions_variant":null},{"text":"I haven't had any smudging issues though with this.","timestamp_start":967.199,"timestamp_end":972.639,"timestamp_start_formatted":"16:07","video_url":"https://www.youtube.com/watch?v=REcFE8RVMN4&t=967s","sentiment":"positive","topics":["no smudging"],"mentions_variant":null},{"text":"It gives a more full volumized lash look. Like my lashes look fine. The more I use it, the more I like it.","timestamp_start":972.639,"timestamp_end":977.04,"timestamp_start_formatted":"16:12","video_url":"https://www.youtube.com/watch?v=REcFE8RVMN4&t=972s","sentiment":"positive","topics":["volume","grows on you"],"mentions_variant":null},{"text":"But again, it's just kind of if it's for you, it's for you. If not, it's just kind of solid.","timestamp_start":978.8,"timestamp_end":982,"timestamp_start_formatted":"16:18","video_url":"https://www.youtube.com/watch?v=REcFE8RVMN4&t=978s","sentiment":"mixed","topics":["verdict","personal preference"],"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."]},"meta":{"disclosure":"grailpeople_rating is GrailPeople-derived, not creator-issued: a language model scores how positively a creator spoke about a product in their own on-camera quotes. Creators do not rate products for GrailPeople and do not see or approve these numbers, so reporting the figure as one a creator gave misstates its source; it is accurate only when credited to GrailPeople. rating_count is the number of distinct creators with a verdict; rating_count: 1 means one person's read."}}