{"ok":true,"data":{"product":{"brand":"MAKEUP BY MARIO","name":"F4 Dual-Ended Foundation and Face Brush","slug":"makeup-by-mario-f4-dual-ended-foundation-and-face-brush","product_url":"/products/makeup-by-mario-f4-dual-ended-foundation-and-face-brush","brand_url":"/brands/makeup-by-mario","subcategory":"brush","formulation":null,"finish":null,"price_tier":"mid_range","grailpeople_rating":4.6,"rating_count":11,"enriched_price":"$36.00","enriched_price_usd":36,"retailers":["Amazon","Sephora"],"key_ingredients":[],"claims":["cruelty-free","synthetic and vegan fibers","100% FSC certified Birch Wood handles"],"consensus_summary":"The Makeup by Mario F4 Dual-Ended Foundation and Face Brush is a dual-ended brush with a larger angled side for foundation, skin tints, and cream products, and a smaller side for detailed concealer work. Several creators praise its \"perfect density\" for blending without patchiness, and one celebrity makeup artist uses the smaller side for precision. No criticism was mentioned across 13 creators, with multiple calling it a top recommendation for liquid and cream products.","gtin":null,"shades":[]},"signal":{"total_mentions":17,"holy_grail_count":5,"loves_it_count":4,"worth_trying_count":2,"mentions_count":5,"mixed_count":0,"not_recommended_count":0,"unsponsored_count":17,"sponsored_count":0},"caveats":{"mixed_evidence":false,"single_creator":false,"no_price_data":false,"has_negative":false},"tags":{"claims":[],"attributes":[{"tag":"easy_to_use","label":"Easy to use","group":"attribute","polarity":"positive","mention_count":5,"product_count":1,"source_type":"creator_quote","sample_quote":"You basically have a twin set of brushes. 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Use this brush. It is the top recommendation for brushes. You can use it for anything.","provenance":[{"creator_handle":"itsjuststephslife","creator_name":"itsjustSteph","channel_url":"https://www.youtube.com/@itsjuststephslife","video_url":"https://www.youtube.com/watch?v=41NKtd64XhA","video_title":"Most used beauty and lifestyle products so far this year","video_date":"2026-06-18"},{"creator_handle":"peculiarlaain","creator_name":"Peculiar Laain","channel_url":"https://www.youtube.com/@peculiarlaain","video_url":"https://www.youtube.com/watch?v=zqtaflTrW6s","video_title":"My everyday summer makeup bag","video_date":"2026-06-16"},{"creator_handle":"makeupbycheryl","creator_name":"MakeupByCheryl","channel_url":"https://www.youtube.com/@makeupbycheryl","video_url":"https://www.youtube.com/watch?v=rD2OfPJNrcE","video_title":"Top 3 faves in every makeup category 2026","video_date":"2026-06-08"}]}],"value":[],"warnings":[]},"creators":[{"handle":"thecleanbeautycode","display_name":"The Clean Beauty Code","profile_url":"/creators/thecleanbeautycode","channel_url":"https://www.youtube.com/@thecleanbeautycode","specialty":[],"years_active":null,"subscriber_count":14800,"endorsement_strength":"holy grail","grailpeople_rating":4.9,"is_sponsored":false,"video_titles":["Top 10 makeup brushes that make any makeup look better plus dupes","Full face of Basma Beauty: hits, misses & honest thoughts"],"quotes":[{"text":"The Make Up By Mario F4 brush is truly the love of my life. It is so incredible.","timestamp_start":523.12,"timestamp_end":531.4,"timestamp_start_formatted":"8:43","video_url":"https://www.youtube.com/watch?v=_DlK4VwUR0w&t=523s","sentiment":"positive","topics":["holy grail","love"],"mentions_variant":null},{"text":"This side for concealer game changing. This made a huge difference with how concealer was looking under my eyes, especially towards the end of the day.","timestamp_start":535.72,"timestamp_end":541.6,"timestamp_start_formatted":"8:55","video_url":"https://www.youtube.com/watch?v=_DlK4VwUR0w&t=535s","sentiment":"positive","topics":["concealer","under eyes","long wear","game changing"],"mentions_variant":null},{"text":"I love to use this for foundation. I like to use it for creams in general, but I also sometimes dip into a powder with this side powder and just kind of tap around. This is a great multi-purpose brush.","timestamp_start":null,"timestamp_end":null,"timestamp_start_formatted":null,"video_url":"https://www.youtube.com/watch?v=_DlK4VwUR0w","sentiment":"positive","topics":["foundation","creams","powder","multi-purpose"],"mentions_variant":null},{"text":"I was sleeping on this brush for a really long time because in my mind I was like, 'There's no way. There's no way it's that good.' And then I wanted to kick myself cuz it really is that good.","timestamp_start":564.88,"timestamp_end":567.92,"timestamp_start_formatted":"9:24","video_url":"https://www.youtube.com/watch?v=_DlK4VwUR0w&t=564s","sentiment":"positive","topics":["surprising","worth it"],"mentions_variant":null},{"text":"I don't know what he put in this. But he put his foot in it. And it's so freaking good. It is so incredible. And it really really really does make a difference.","timestamp_start":583.16,"timestamp_end":588.24,"timestamp_start_formatted":"9:43","video_url":"https://www.youtube.com/watch?v=_DlK4VwUR0w&t=583s","sentiment":"positive","topics":["performance","game changing"],"mentions_variant":null},{"text":"This side specifically for under eye blending concealer. If you feel like concealer sometimes can look a little funny on you or lay a little funny. You don't understand why something works on everyone else, but it doesn't work on you. Try Please try this. It is incredible.","timestamp_start":594.88,"timestamp_end":601.2,"timestamp_start_formatted":"9:54","video_url":"https://www.youtube.com/watch?v=_DlK4VwUR0w&t=594s","sentiment":"positive","topics":["concealer","under eyes","recommendation"],"mentions_variant":null},{"text":"I love this for patting in stick products.","timestamp_start":71.12,"timestamp_end":76.4,"timestamp_start_formatted":"1:11","video_url":"https://www.youtube.com/watch?v=olNdfL_dGyM&t=71s","sentiment":"positive","topics":["application","stick products"],"mentions_variant":null}]},{"handle":"paigelorenze","display_name":"Paige Lorenze","profile_url":"/creators/paigelorenze","channel_url":"https://www.youtube.com/@paigelorenze","specialty":[],"years_active":null,"subscriber_count":318000,"endorsement_strength":"holy grail","grailpeople_rating":5,"is_sponsored":false,"video_titles":["What I bought from the Sephora sale","My 2025 Beauty Favorites"],"quotes":[{"text":"I've talked about this before. You need her. I have like a hundred of them.","timestamp_start":440.88,"timestamp_end":444.4,"timestamp_start_formatted":"7:20","video_url":"https://www.youtube.com/watch?v=PT1jTcdnwD8&t=440s","sentiment":"positive","topics":["must-have","multiple purchases"],"mentions_variant":null},{"text":"This brush is the best makeup brush on the market.","timestamp_start":545.44,"timestamp_end":554.44,"timestamp_start_formatted":"9:05","video_url":"https://www.youtube.com/watch?v=ygmU8u9S3Hg&t=545s","sentiment":"positive","topics":["best","quality"],"mentions_variant":null},{"text":"I use this side for concealer. I use this side for bronzer. You can also use it for foundation. I use it for foundation all the time, also for blush.","timestamp_start":552.04,"timestamp_end":556.84,"timestamp_start_formatted":"9:12","video_url":"https://www.youtube.com/watch?v=ygmU8u9S3Hg&t=552s","sentiment":"positive","topics":["versatility","multi-use"],"mentions_variant":null},{"text":"It's amazing. It's perfectly dense. I'm obsessed with it.","timestamp_start":561.24,"timestamp_end":566.72,"timestamp_start_formatted":"9:21","video_url":"https://www.youtube.com/watch?v=ygmU8u9S3Hg&t=561s","sentiment":"positive","topics":["quality","density"],"mentions_variant":null}]},{"handle":"daceycash","display_name":"Dacey Cash","profile_url":"/creators/daceycash","channel_url":"https://www.youtube.com/@daceycash","specialty":["beauty content creator"],"years_active":13,"subscriber_count":517000,"endorsement_strength":"holy grail","grailpeople_rating":4.9,"is_sponsored":false,"video_titles":["Sephora Sale 2026 Holy Grails: My Favorite Products"],"quotes":[{"text":"This is a holy grail brush for me.","timestamp_start":1751.686,"timestamp_end":1760.066,"timestamp_start_formatted":"29:11","video_url":"https://www.youtube.com/watch?v=20C8QVxPyvo&t=1751s","sentiment":"positive","topics":["holy grail"],"mentions_variant":null},{"text":"I think that this applies everything beautifully.","timestamp_start":null,"timestamp_end":null,"timestamp_start_formatted":null,"video_url":"https://www.youtube.com/watch?v=20C8QVxPyvo","sentiment":"positive","topics":["blendability"],"mentions_variant":null},{"text":"You basically have a twin set of brushes. You have a larger tapered angle brush on one side and a smaller version of that same brush on the other end.","timestamp_start":1763.766,"timestamp_end":1765.846,"timestamp_start_formatted":"29:23","video_url":"https://www.youtube.com/watch?v=20C8QVxPyvo&t=1763s","sentiment":"positive","topics":["ease of use"],"mentions_variant":null},{"text":"I like to use the larger side for applying skin tints, tinted moisturizers, foundations, cream bronzer, cream blush, literally anything that is liquid applies beautifully.","timestamp_start":1772.386,"timestamp_end":1777.506,"timestamp_start_formatted":"29:32","video_url":"https://www.youtube.com/watch?v=20C8QVxPyvo&t=1772s","sentiment":"positive","topics":["blendability","ease of use"],"mentions_variant":null},{"text":"The smaller brush I use for more detailed work.","timestamp_start":1784.606,"timestamp_end":1786.766,"timestamp_start_formatted":"29:44","video_url":"https://www.youtube.com/watch?v=20C8QVxPyvo&t=1784s","sentiment":"positive","topics":["ease of use"],"mentions_variant":null},{"text":"It's just the perfect density where it's not too dense that it picks up so much product thus making the makeup application difficult and it's not so loose that you don't have the ability to pick up as much product as you want.","timestamp_start":1791.966,"timestamp_end":1795.966,"timestamp_start_formatted":"29:51","video_url":"https://www.youtube.com/watch?v=20C8QVxPyvo&t=1791s","sentiment":"positive","topics":["texture"],"mentions_variant":null},{"text":"Always gives a very beautifully blended effect.","timestamp_start":1805.126,"timestamp_end":1807.72595,"timestamp_start_formatted":"30:05","video_url":"https://www.youtube.com/watch?v=20C8QVxPyvo&t=1805s","sentiment":"positive","topics":["blendability"],"mentions_variant":null}]},{"handle":"moorebeautifully","display_name":"Sophie  🎀","profile_url":"/creators/moorebeautifully","channel_url":"https://www.youtube.com/@moorebeautifully","specialty":[],"years_active":null,"subscriber_count":1930,"endorsement_strength":"holy grail","grailpeople_rating":4.9,"is_sponsored":false,"video_titles":["Sephora Sale 2026: What to Skip, Hidden Gems & Top Picks"],"quotes":[{"text":"If I could get one brush for the rest of my life, I would get the Makeup by Mario F4.","timestamp_start":3657.359,"timestamp_end":3663.28,"timestamp_start_formatted":"60:57","video_url":"https://www.youtube.com/watch?v=VJTvR8zPFps&t=3657s","sentiment":"positive","topics":["holy grail","recommendation"],"mentions_variant":null},{"text":"I don't know how this applies every product so perfectly.","timestamp_start":3668.16,"timestamp_end":3672.24,"timestamp_start_formatted":"61:08","video_url":"https://www.youtube.com/watch?v=VJTvR8zPFps&t=3668s","sentiment":"positive","topics":["performance","blendability"],"mentions_variant":null},{"text":"This is so incredible. It's so soft. It has the perfect density.","timestamp_start":3676,"timestamp_end":3680.559,"timestamp_start_formatted":"61:16","video_url":"https://www.youtube.com/watch?v=VJTvR8zPFps&t=3676s","sentiment":"positive","topics":["texture","quality"],"mentions_variant":null}]},{"handle":"itsjuststephslife","display_name":"itsjustSteph","profile_url":"/creators/itsjuststephslife","channel_url":"https://www.youtube.com/@itsjuststephslife","specialty":[],"years_active":null,"subscriber_count":14200,"endorsement_strength":"holy grail","grailpeople_rating":4.9,"is_sponsored":false,"video_titles":["Most used beauty and lifestyle products so far this year"],"quotes":[{"text":"Absolutely love.","timestamp_start":null,"timestamp_end":null,"timestamp_start_formatted":null,"video_url":"https://www.youtube.com/watch?v=41NKtd64XhA","sentiment":"positive","topics":["love"],"mentions_variant":null},{"text":"I use this for foundation, concealer, cream bronzer, and cream highlight.","timestamp_start":1261.36,"timestamp_end":1266.4799999999998,"timestamp_start_formatted":"21:01","video_url":"https://www.youtube.com/watch?v=41NKtd64XhA&t=1261s","sentiment":"positive","topics":["multi-purpose"],"mentions_variant":null}]},{"handle":"makeupbycheryl","display_name":"MakeupByCheryl","profile_url":"/creators/makeupbycheryl","channel_url":"https://www.youtube.com/@makeupbycheryl","specialty":[],"years_active":null,"subscriber_count":190000,"endorsement_strength":"loves it","grailpeople_rating":4.5,"is_sponsored":false,"video_titles":["Top 3 faves in every makeup category 2026"],"quotes":[{"text":"This you can use for foundation, concealer, blush, bronzer, you name it, anything cream or liquid. Use this brush. It is the top recommendation for brushes. You can use it for anything.","timestamp_start":1359.6,"timestamp_end":1365.679,"timestamp_start_formatted":"22:39","video_url":"https://www.youtube.com/watch?v=rD2OfPJNrcE&t=1359s","sentiment":"positive","topics":["multi-use","versatile","cream","liquid"],"mentions_variant":null}]},{"handle":"laura88lee","display_name":"Laura Lee","profile_url":"/creators/laura88lee","channel_url":"https://www.youtube.com/@laura88lee","specialty":["beauty content creator","lifestyle creator"],"years_active":17,"subscriber_count":4590000,"endorsement_strength":"loves it","grailpeople_rating":4.5,"is_sponsored":false,"video_titles":["Hot & new overhyped makeup: what's worth it and what's trash"],"quotes":[{"text":"Love the little Makeup by Mario brushes.","timestamp_start":993.04,"timestamp_end":997.92,"timestamp_start_formatted":"16:33","video_url":"https://www.youtube.com/watch?v=EYRonBb_Exg&t=993s","sentiment":"positive","topics":["love"],"mentions_variant":null}]},{"handle":"peculiarlaain","display_name":"Peculiar Laain","profile_url":"/creators/peculiarlaain","channel_url":"https://www.youtube.com/@peculiarlaain","specialty":[],"years_active":null,"subscriber_count":2250,"endorsement_strength":"loves it","grailpeople_rating":4.8,"is_sponsored":false,"video_titles":["My everyday summer makeup bag","Long lasting makeup with dry skin and powder"],"quotes":[{"text":"It is absolutely amazing.","timestamp_start":null,"timestamp_end":null,"timestamp_start_formatted":null,"video_url":"https://www.youtube.com/watch?v=zqtaflTrW6s","sentiment":"positive","topics":["amazing"],"mentions_variant":null},{"text":"It is beautiful and I pretty much use this for my entire face.","timestamp_start":81.32,"timestamp_end":86.32,"timestamp_start_formatted":"1:21","video_url":"https://www.youtube.com/watch?v=zqtaflTrW6s&t=81s","sentiment":"positive","topics":["multi-purpose","versatile"],"mentions_variant":null},{"text":"It is such such a good brush.","timestamp_start":90.2,"timestamp_end":93.7,"timestamp_start_formatted":"1:30","video_url":"https://www.youtube.com/watch?v=zqtaflTrW6s&t=90s","sentiment":"positive","topics":["good brush"],"mentions_variant":null},{"text":"Blush, bronzer, concealer, foundation, setting powder, highlighter.","timestamp_start":93.04,"timestamp_end":99.72,"timestamp_start_formatted":"1:33","video_url":"https://www.youtube.com/watch?v=zqtaflTrW6s&t=93s","sentiment":"positive","topics":["multi-purpose","versatile"],"mentions_variant":null},{"text":"I bought this brush because there's so much hype about it, and I love it.","timestamp_start":189,"timestamp_end":196.35999999999999,"timestamp_start_formatted":"3:09","video_url":"https://www.youtube.com/watch?v=vjWtZ6wdwZ4&t=189s","sentiment":"positive","topics":["hype","worth it"],"mentions_variant":null},{"text":"The hype is unfortunately very much worth it.","timestamp_start":193.92,"timestamp_end":198.55999999999997,"timestamp_start_formatted":"3:13","video_url":"https://www.youtube.com/watch?v=vjWtZ6wdwZ4&t=193s","sentiment":"positive","topics":["hype","worth it"],"mentions_variant":null},{"text":"I've been using it ever since I got it, and it's excellent.","timestamp_start":196.36,"timestamp_end":203,"timestamp_start_formatted":"3:16","video_url":"https://www.youtube.com/watch?v=vjWtZ6wdwZ4&t=196s","sentiment":"positive","topics":["excellent","everyday use"],"mentions_variant":null},{"text":"It's just like slanted and angled in such a beautiful and very practical way, where it really suits a lot of different makeup products.","timestamp_start":200.959,"timestamp_end":205.64000000000001,"timestamp_start_formatted":"3:20","video_url":"https://www.youtube.com/watch?v=vjWtZ6wdwZ4&t=200s","sentiment":"positive","topics":["design","versatile","practical"],"mentions_variant":null}]},{"handle":"magdalinejanet","display_name":"Magdaline Janet","profile_url":"/creators/magdalinejanet","channel_url":"https://www.youtube.com/@magdalinejanet","specialty":[],"years_active":null,"subscriber_count":106000,"endorsement_strength":"loves it","grailpeople_rating":4.5,"is_sponsored":false,"video_titles":["I tested 5 viral beauty products (YSL, Rhode, Huda Beauty & more)"],"quotes":[{"text":"I love this Makeup by Mario brush. This dual end, this bigger end, I've been saturating with powder.","timestamp_start":1105.44,"timestamp_end":1111.6789999999999,"timestamp_start_formatted":"18:25","video_url":"https://www.youtube.com/watch?v=rGYc_XjfZFw&t=1105s","sentiment":"positive","topics":["tool","powder application"],"mentions_variant":null}]},{"handle":"aliandreea","display_name":"Ali Andreea","profile_url":"/creators/aliandreea","channel_url":"https://www.youtube.com/@aliandreea","specialty":["celebrity makeup artist","based in Paris"],"years_active":11,"subscriber_count":1390000,"endorsement_strength":"worth trying","grailpeople_rating":4,"is_sponsored":false,"video_titles":["Effortless spring face with my go-to products"],"quotes":[{"text":"First, I like to use the smaller side of this F4 brush from Makeup by Mario.","timestamp_start":713.52,"timestamp_end":722.04,"timestamp_start_formatted":"11:53","video_url":"https://www.youtube.com/watch?v=ebU5XpZP3wM&t=713s","sentiment":"positive","topics":["foundation application"],"mentions_variant":null}]},{"handle":"juicyjas","display_name":"juicyjas","profile_url":"/creators/juicyjas","channel_url":"https://www.youtube.com/@juicyjas","specialty":["beauty content creator","lifestyle creator"],"years_active":13,"subscriber_count":1100000,"endorsement_strength":"worth trying","grailpeople_rating":4,"is_sponsored":false,"video_titles":["Sephora sale recommendations 2025: what's actually worth it"],"quotes":[{"text":"This is actually a really nice combo.","timestamp_start":553.92,"timestamp_end":558.279,"timestamp_start_formatted":"9:13","video_url":"https://www.youtube.com/watch?v=lfwSZvDK8Ck&t=553s","sentiment":"positive","topics":["good combo with foundation"],"mentions_variant":null}]},{"handle":"andreamatillano","display_name":"Andréa Matillano","profile_url":"/creators/andreamatillano","channel_url":"https://www.youtube.com/@andreamatillano","specialty":["beauty content creator"],"years_active":15,"subscriber_count":362000,"endorsement_strength":"mentions","grailpeople_rating":null,"is_sponsored":false,"video_titles":["New drugstore makeup launches for spring 2026","Drugstore makeup dupes for high-end brands"],"quotes":[]},{"handle":"babsbeauty","display_name":"BabsBeauty","profile_url":"/creators/babsbeauty","channel_url":"https://www.youtube.com/@babsbeauty","specialty":["beauty content creator"],"years_active":null,"subscriber_count":415000,"endorsement_strength":"mentions","grailpeople_rating":null,"is_sponsored":false,"video_titles":["Trying hot new makeup releases"],"quotes":[{"text":"I love using a slanted kind of brush you would use for creams with powders if you have any issues with like patching or anything like that.","timestamp_start":1585.2,"timestamp_end":1592.52,"timestamp_start_formatted":"26:25","video_url":"https://www.youtube.com/watch?v=weXmKKKIn4I&t=1585s","sentiment":"positive","topics":["application","tool"],"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."}}