{"ok":true,"data":{"product":{"brand":"primera","name":"Youth Radiance Vitatinol Serum","slug":"primera-youth-radiance-vitatinol-serum","product_url":"/products/primera-youth-radiance-vitatinol-serum","brand_url":"/brands/primera","subcategory":"serum","formulation":"serum","finish":null,"price_tier":null,"enriched_price":"$54.60","enriched_price_usd":54.6,"retailers":["YesStyle","coscorea.com","primera.com"],"key_ingredients":["Ascorbic Acid","3-O-Ethyl Ascorbic Acid","Retinol","Sodium Hyaluronate","Niacinamide","Panthenol","Adenosine","Tocopherol","Lactobacillus Ferment Lysate","Carnosine"],"claims":["improves elasticity","improves pores","improves wrinkles","combines vitamin C and retinol","visible results in 4 weeks"],"consensus_summary":"Primera Vitatinol Serum blends retinol and vitamin C in a lightweight, viscous texture with encapsulated capsules for stability. A certified well-aging skincare coach calls it the top pick of 2025, noting it feels surprisingly gentle despite combining potentially irritating actives. It sinks in beautifully and is designed for mature skin needs.","consensus_tagline":null,"shades":[]},"concern_profile":[],"signal":{"total_mentions":1,"holy_grail_count":0,"staple_count":0,"loves_it_count":1,"worth_trying_count":0,"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},"creators":[{"handle":"oneeyebeauty","display_name":"One Eye Beauty","profile_url":"/creators/oneeyebeauty","channel_url":"https://www.youtube.com/@oneeyebeauty","specialty":["certified well-aging skincare coach","skincare focus","k-beauty specialist"],"years_active":3,"subscriber_count":41600,"endorsement_strength":"loves it","is_sponsored":false,"video_titles":["Best Anti-Aging Korean Skincare 2025"],"quotes":[{"text":"I've been raving so much about this serum during the second half of this year.","timestamp_start":513.44,"timestamp_end":524.88,"timestamp_start_formatted":"8:33","video_url":"https://www.youtube.com/watch?v=KfmbI2cYEnk&t=513s","sentiment":"positive","topics":["favorite","rave review"],"mentions_variant":null},{"text":"Definitely the top pick of 2025 with a unique blend of retinol and vitamin C in one.","timestamp_start":522,"timestamp_end":528.72,"timestamp_start_formatted":"8:42","video_url":"https://www.youtube.com/watch?v=KfmbI2cYEnk&t=522s","sentiment":"positive","topics":["top pick","retinol","vitamin C"],"mentions_variant":null},{"text":"A gentle retinol combined with vitamin C and other amazing anti-aging ingredients.","timestamp_start":548.32,"timestamp_end":553.2,"timestamp_start_formatted":"9:08","video_url":"https://www.youtube.com/watch?v=KfmbI2cYEnk&t=548s","sentiment":"positive","topics":["gentle","anti-aging"],"mentions_variant":null},{"text":"It has a lightweight yet viscous texture with encapsulated vitatinol capsules that keep the active stable and help them absorb efficiently.","timestamp_start":555.12,"timestamp_end":560,"timestamp_start_formatted":"9:15","video_url":"https://www.youtube.com/watch?v=KfmbI2cYEnk&t=555s","sentiment":"positive","topics":["lightweight texture","encapsulated","absorption"],"mentions_variant":null},{"text":"Both retinol and vitamin C can be irritating on their own. But the serum feels surprisingly gentle and sinks beautifully into the skin.","timestamp_start":524.88,"timestamp_end":531.68,"timestamp_start_formatted":"8:44","video_url":"https://www.youtube.com/watch?v=KfmbI2cYEnk&t=524s","sentiment":"positive","topics":["gentle","non-irritating","absorption"],"mentions_variant":null},{"text":"Perfectly designed to meet all the needs of mature skin.","timestamp_start":576.48,"timestamp_end":581.839,"timestamp_start_formatted":"9:36","video_url":"https://www.youtube.com/watch?v=KfmbI2cYEnk&t=576s","sentiment":"positive","topics":["mature skin","complete care"],"mentions_variant":null}]}],"limitations":["Skin tone and white-cast data are not available for this product.","Evidence is from YouTube creators only — not clinical trials or dermatologist studies."]}}