[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"research-sidebar-rollups":3,"research-niche-us-health-household-z-stack-dr-zelenko-vitamin":144},[4,11,18,25,32,39,46,53,60,67,74,81,88,95,102,109,116,123,130,137],{"nodeId":5,"label":6,"slug":7,"href":8,"nichesTracked":9,"marketSizeTotal":10},"3760931","Health & Household","health-household","\u002Fresearch\u002Fus\u002Fhealth-household",15338,15205859393,{"nodeId":12,"label":13,"slug":14,"href":15,"nichesTracked":16,"marketSizeTotal":17},"11055981","Beauty & Personal Care","beauty-personal-care","\u002Fresearch\u002Fus\u002Fbeauty-personal-care",10978,8129370268,{"nodeId":19,"label":20,"slug":21,"href":22,"nichesTracked":23,"marketSizeTotal":24},"493964","Electronics","electronics","\u002Fresearch\u002Fus\u002Felectronics",8348,8093575873,{"nodeId":26,"label":27,"slug":28,"href":29,"nichesTracked":30,"marketSizeTotal":31},"1063498","Home & Kitchen","home-kitchen","\u002Fresearch\u002Fus\u002Fhome-kitchen",11250,6171847188,{"nodeId":33,"label":34,"slug":35,"href":36,"nichesTracked":37,"marketSizeTotal":38},"468240","Tools & Home Improvement","tools-home-improvement","\u002Fresearch\u002Fus\u002Ftools-home-improvement",9536,5679978000,{"nodeId":40,"label":41,"slug":42,"href":43,"nichesTracked":44,"marketSizeTotal":45},"3238155011","Patio, Lawn & Garden","patio-lawn-garden","\u002Fresearch\u002Fus\u002Fpatio-lawn-garden",8839,4979879539,{"nodeId":47,"label":48,"slug":49,"href":50,"nichesTracked":51,"marketSizeTotal":52},"7141124011","Clothing, Shoes & Jewelry","clothing-shoes-jewelry","\u002Fresearch\u002Fus\u002Fclothing-shoes-jewelry",16932,4054319330,{"nodeId":54,"label":55,"slug":56,"href":57,"nichesTracked":58,"marketSizeTotal":59},"3375301","Sports & Outdoors","sports-outdoors","\u002Fresearch\u002Fus\u002Fsports-outdoors",8101,3930668084,{"nodeId":61,"label":62,"slug":63,"href":64,"nichesTracked":65,"marketSizeTotal":66},"2619534011","Pet Supplies","pet-supplies","\u002Fresearch\u002Fus\u002Fpet-supplies",3979,3202071599,{"nodeId":68,"label":69,"slug":70,"href":71,"nichesTracked":72,"marketSizeTotal":73},"15690151","Automotive","automotive","\u002Fresearch\u002Fus\u002Fautomotive",7287,2959139927,{"nodeId":75,"label":76,"slug":77,"href":78,"nichesTracked":79,"marketSizeTotal":80},"165797011","Baby Products","baby-products","\u002Fresearch\u002Fus\u002Fbaby-products",2473,1858793879,{"nodeId":82,"label":83,"slug":84,"href":85,"nichesTracked":86,"marketSizeTotal":87},"2335753011","Cell Phones & Accessories","cell-phones-accessories","\u002Fresearch\u002Fus\u002Fcell-phones-accessories",2222,1674713279,{"nodeId":89,"label":90,"slug":91,"href":92,"nichesTracked":93,"marketSizeTotal":94},"165795011","Toys & Games","toys-games","\u002Fresearch\u002Fus\u002Ftoys-games",3143,1662205212,{"nodeId":96,"label":97,"slug":98,"href":99,"nichesTracked":100,"marketSizeTotal":101},"2617942011","Arts, Crafts & Sewing","arts-crafts-sewing","\u002Fresearch\u002Fus\u002Farts-crafts-sewing",4656,1471576936,{"nodeId":103,"label":104,"slug":105,"href":106,"nichesTracked":107,"marketSizeTotal":108},"2619526011","Appliances","appliances","\u002Fresearch\u002Fus\u002Fappliances",845,527166679,{"nodeId":110,"label":111,"slug":112,"href":113,"nichesTracked":114,"marketSizeTotal":115},"11965861","Musical Instruments","musical-instruments","\u002Fresearch\u002Fus\u002Fmusical-instruments",437,265480238,{"nodeId":117,"label":118,"slug":119,"href":120,"nichesTracked":121,"marketSizeTotal":122},"16310161","Industrial & Scientific","industrial-scientific","\u002Fresearch\u002Fus\u002Findustrial-scientific",262,260043081,{"nodeId":124,"label":125,"slug":126,"href":127,"nichesTracked":128,"marketSizeTotal":129},"1084128","Office Products","office-products","\u002Fresearch\u002Fus\u002Foffice-products",426,134456572,{"nodeId":131,"label":132,"slug":133,"href":134,"nichesTracked":135,"marketSizeTotal":136},"10304191","Other","other","\u002Fresearch\u002Fus\u002Fother",8,1511091,{"nodeId":138,"label":139,"slug":140,"href":141,"nichesTracked":142,"marketSizeTotal":143},"18981046011","Amazon Luxury","amazon-luxury","\u002Fresearch\u002Fus\u002Famazon-luxury",2,78675,{"amazonNicheId":145,"marketplaceFlag":146,"country":147,"category":150,"niche":151,"verdict":183,"baselines":218,"demand":223,"seasonality":519,"brandShare":532,"products":543,"feedback":571,"searchTerms":700,"related":731,"lastUpdated":171},"72f687b19369a1267904a37cccedb479","us",{"flag":146,"name":148,"currency":149},"United States","USD",{"nodeId":5,"label":6,"slug":7,"href":8},{"marketSize":152,"searchVolume":153,"growth360":154,"growth90":155,"searchConversion":156,"top5ClickShare":157,"top5BrandShare":157,"avgRating":158,"avgReviewCount":159,"avgPrice":160,"priceMin":161,"priceMax":162,"productCount":163,"unitsSoldMax":164,"sponsoredPct":157,"returnRate":165,"successfulLaunches360":166,"newProducts360":166,"amazonNicheId":145,"title":167,"slug":168,"href":169,"leafCategoryName":170,"scrapedAt":171,"brandCount":163,"brandCountYearAgo":172,"sellerCount":173,"signals":174,"avgBsr":175,"pageQuality":166,"unitsSoldMin":176,"unitsSoldAvgMin":177,"unitsSoldAvgMax":178,"revenueMin":179,"revenueMax":180,"avgBrandAgeMonths":181,"avgSellerAgeDays":182,"top20ClickShare":157,"top20BrandShare":157,"primePct":157,"oosRate":166},93783,24695,0.2614,-0.2401,0.1371,1,4.67,3698,27.7,21.49,33.77,3,2500,0.0002,0,"z stack dr. zelenko vitamin","z-stack-dr-zelenko-vitamin","\u002Fresearch\u002Fus\u002Fhealth-household\u002Fz-stack-dr-zelenko-vitamin","Antioxidants","2026-07-25T09:16:24.33338+00:00",5,7,[],23,2000,750,1000,55400,69250,53,178,{"score":184,"verdict":185,"components":186},38,"skip",[187,191,194,198,200,202,205,210,213,216],{"key":188,"score":175,"weight":189,"raw":190},"marketSize",0.15,93783.46,{"key":192,"score":193,"weight":189,"raw":155},"growth",13,{"key":195,"score":196,"weight":197,"raw":156},"conversion",96,0.1,{"key":199,"score":166,"weight":189,"raw":157},"competition",{"key":201,"score":166,"weight":197,"raw":157},"brandShare",{"key":203,"score":204,"weight":197,"raw":158},"qualityGap",21,{"key":206,"score":207,"weight":208,"raw":209},"reviewMoat",28,0.05,3697.67,{"key":211,"score":212,"weight":197,"raw":165},"returns",100,{"key":214,"score":215,"weight":208,"raw":160},"avgPrice",95,{"key":217,"score":215,"weight":208,"raw":157},"priceRange",{"avgRating":219,"medianPrice":220,"medianReturnRate":221,"nichesTracked":222},4.42,24.38,0.0215,115062,{"points":224,"droppedPartialWeek":518},[225,228,231,234,237,240,243,246,249,252,255,258,261,263,266,269,272,275,278,281,284,287,290,293,296,299,302,305,308,311,314,317,320,323,326,329,332,335,338,341,344,347,350,353,356,359,362,365,368,371,374,377,380,383,386,389,392,395,398,401,404,407,410,413,416,419,422,425,428,431,434,437,440,443,446,449,452,455,458,461,464,467,470,473,476,479,482,485,488,491,494,497,500,503,506,509,512,515],{"week":226,"volume":227},"2024-08-18",835,{"week":229,"volume":230},"2024-09-15",909,{"week":232,"volume":233},"2024-09-22",830,{"week":235,"volume":236},"2024-09-29",1068,{"week":238,"volume":239},"2024-10-06",977,{"week":241,"volume":242},"2024-10-13",1124,{"week":244,"volume":245},"2024-10-20",844,{"week":247,"volume":248},"2024-10-27",798,{"week":250,"volume":251},"2024-11-03",760,{"week":253,"volume":254},"2024-11-10",650,{"week":256,"volume":257},"2024-11-17",806,{"week":259,"volume":260},"2024-11-24",804,{"week":262,"volume":251},"2024-12-01",{"week":264,"volume":265},"2024-12-08",935,{"week":267,"volume":268},"2024-12-15",847,{"week":270,"volume":271},"2024-12-22",917,{"week":273,"volume":274},"2024-12-29",931,{"week":276,"volume":277},"2025-01-05",1335,{"week":279,"volume":280},"2025-01-12",1311,{"week":282,"volume":283},"2025-01-19",1194,{"week":285,"volume":286},"2025-01-26",972,{"week":288,"volume":289},"2025-02-02",1205,{"week":291,"volume":292},"2025-02-09",1283,{"week":294,"volume":295},"2025-02-16",1099,{"week":297,"volume":298},"2025-02-23",1014,{"week":300,"volume":301},"2025-03-02",694,{"week":303,"volume":304},"2025-03-09",487,{"week":306,"volume":307},"2025-03-16",485,{"week":309,"volume":310},"2025-03-23",435,{"week":312,"volume":313},"2025-03-30",394,{"week":315,"volume":316},"2025-04-06",398,{"week":318,"volume":319},"2025-04-13",371,{"week":321,"volume":322},"2025-04-20",338,{"week":324,"volume":325},"2025-04-27",317,{"week":327,"volume":328},"2025-05-04",375,{"week":330,"volume":331},"2025-05-11",323,{"week":333,"volume":334},"2025-05-18",292,{"week":336,"volume":337},"2025-05-25",252,{"week":339,"volume":340},"2025-06-01",361,{"week":342,"volume":343},"2025-06-08",328,{"week":345,"volume":346},"2025-06-15",332,{"week":348,"volume":349},"2025-06-22",276,{"week":351,"volume":352},"2025-06-29",244,{"week":354,"volume":355},"2025-07-06",250,{"week":357,"volume":358},"2025-07-13",334,{"week":360,"volume":361},"2025-07-20",221,{"week":363,"volume":364},"2025-07-27",281,{"week":366,"volume":367},"2025-08-03",337,{"week":369,"volume":370},"2025-08-10",413,{"week":372,"volume":373},"2025-08-17",403,{"week":375,"volume":376},"2025-08-24",416,{"week":378,"volume":379},"2025-08-31",628,{"week":381,"volume":382},"2025-09-07",442,{"week":384,"volume":385},"2025-09-14",402,{"week":387,"volume":388},"2025-09-21",368,{"week":390,"volume":391},"2025-09-28",343,{"week":393,"volume":394},"2025-10-05",326,{"week":396,"volume":397},"2025-10-12",415,{"week":399,"volume":400},"2025-10-19",384,{"week":402,"volume":403},"2025-10-26",378,{"week":405,"volume":406},"2025-11-02",479,{"week":408,"volume":409},"2025-11-09",429,{"week":411,"volume":412},"2025-11-16",458,{"week":414,"volume":415},"2025-11-23",482,{"week":417,"volume":418},"2025-11-30",584,{"week":420,"volume":421},"2025-12-07",661,{"week":423,"volume":424},"2025-12-14",543,{"week":426,"volume":427},"2025-12-21",638,{"week":429,"volume":430},"2025-12-28",807,{"week":432,"volume":433},"2026-01-04",954,{"week":435,"volume":436},"2026-01-11",833,{"week":438,"volume":439},"2026-01-18",716,{"week":441,"volume":442},"2026-01-25",737,{"week":444,"volume":445},"2026-02-01",982,{"week":447,"volume":448},"2026-02-08",663,{"week":450,"volume":451},"2026-02-15",597,{"week":453,"volume":454},"2026-02-22",550,{"week":456,"volume":457},"2026-03-01",527,{"week":459,"volume":460},"2026-03-08",385,{"week":462,"volume":463},"2026-03-15",440,{"week":465,"volume":466},"2026-03-22",320,{"week":468,"volume":469},"2026-03-29",387,{"week":471,"volume":472},"2026-04-05",283,{"week":474,"volume":475},"2026-04-12",350,{"week":477,"volume":478},"2026-04-19",356,{"week":480,"volume":481},"2026-04-26",302,{"week":483,"volume":484},"2026-05-03",366,{"week":486,"volume":487},"2026-05-10",386,{"week":489,"volume":490},"2026-05-17",799,{"week":492,"volume":493},"2026-05-24",443,{"week":495,"volume":496},"2026-05-31",362,{"week":498,"volume":499},"2026-06-07",310,{"week":501,"volume":502},"2026-06-14",862,{"week":504,"volume":505},"2026-06-21",370,{"week":507,"volume":508},"2026-06-28",261,{"week":510,"volume":511},"2026-07-05",157,{"week":513,"volume":514},"2026-07-12",183,{"week":516,"volume":517},"2026-07-19",197,false,[520,521,522,523,524,525,526,527,528,529,530,531],1.748572948058855,1.6054644566566212,0.7911575961708917,0.5895896117709626,0.6945261872402451,0.6454962674072761,0.4028009218223719,0.8779058086627667,1.082574011700053,1.13922176918986,1.0524059957848295,1.3587464791506627,{"top":533,"otherBrandCount":166,"otherClickShare":166},[534,537,540],{"brand":535,"clickShare":536},"SPARTIS",0.7739,{"brand":538,"clickShare":539},"NatureBell",0.1203,{"brand":541,"clickShare":542},"Clean Nutraceuticals",0.1058,[544,553,561],{"asin":545,"title":546,"brand":535,"imageUrl":547,"price":162,"rating":548,"reviews":549,"clickShare90":536,"clickShare360":550,"launchDate":551,"amazonUrl":552},"B095XC4VZG","Zinc Quercetin 500mg with Vitamin C Vitamin D3 Bromelain Immune Support High Potency Quercetin Zinc Supplement ZQV by SPARTIS (Pack of 1 Bottle at 120-Caps)","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F514+gmdyIxS.jpg",4.7,2187,0.7419,"2021-05-26","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB095XC4VZG",{"asin":554,"title":555,"brand":538,"imageUrl":556,"price":161,"rating":548,"reviews":557,"clickShare90":539,"clickShare360":558,"launchDate":559,"amazonUrl":560},"B085WGFPYS","NatureBell Zinc Quercetin with Vitamin C & D3 240 Capsules | Quercetin 1 000mg + Zinc 50mg + Vitamin C 250mg + Vitamin D3 5 000 IU | 4-in-1 Advanced Immune & Lung Support | ZincVanta Formula","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41KpbyTZE1L.jpg",1482,0.1195,"2020-03-13","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB085WGFPYS",{"asin":562,"title":563,"brand":541,"imageUrl":564,"price":565,"rating":566,"reviews":567,"clickShare90":542,"clickShare360":568,"launchDate":569,"amazonUrl":570},"B09GWCQGD6","Q Defend Quercetin Supplement with Zinc Vitamin C Vitamin D Elderberry Turmeric Black Pepper Garlic Ginger Sea Moss Lysine Stinging Nettle Reishi Mushroom Immune Support 60 Capsules","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41FKqsaz1dL.jpg",27.85,4.6,7424,0.1386,"2021-09-22","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB09GWCQGD6",{"love":572,"hate":642,"returnReasons":699},[573,580,587,594,601,608,615,622,629,635],{"topic":574,"percentOfMentions":575,"verbatims":576},"Quality-Overall",0.16390000000000002,[577,578,579],"Excellent product","Great Quality","This is a high quality product recommended by my PCP",{"topic":581,"percentOfMentions":582,"verbatims":583},"Immunity Booster",0.14429999999999998,[584,585,586],"Immune support","Great for immunity","Support immune system",{"topic":588,"percentOfMentions":589,"verbatims":590},"Vitamin",0.1379,[591,592,593],"Great vitamin","Great, clean option for vitamins","Excellent Supplement",{"topic":595,"percentOfMentions":596,"verbatims":597},"Cold Relief",0.07730000000000001,[598,599,600],"They are great for staying well from cold season","Best cold fighting remedy there is","A must during cold and flu season",{"topic":602,"percentOfMentions":603,"verbatims":604},"Value For Money",0.0495,[605,606,607],"much cheaper","great value","Very reasonable price",{"topic":609,"percentOfMentions":610,"verbatims":611},"Advertised Vs Actual Product",0.0471,[612,613,614],"As advertised","met my expectations","Works as intended",{"topic":616,"percentOfMentions":617,"verbatims":618},"Efficiency",0.0383,[619,620,621],"My system is better using this","They have worked very well for me","Really works",{"topic":623,"percentOfMentions":624,"verbatims":625},"Fever Relief",0.0338,[626,627,628],"Helps with Cedar Fever","Helpful when fighting off germs","This was so helpful during Austins cedar fever season",{"topic":630,"percentOfMentions":631,"verbatims":632},"Blend\u002FRatio",0.028999999999999998,[633,634],"Amazing blend","A great blend",{"topic":636,"percentOfMentions":637,"verbatims":638},"Nutritional Content",0.021099999999999997,[639,640,641],"I appreciate it is Gluten Free","Good food","Take with a meal with no issues",[643,649,656,663,669,674,679,685,690,695],{"topic":602,"percentOfMentions":644,"verbatims":645},0.1557,[646,647,648],"They are a bit pricey","Too expensive","Overpriced",{"topic":650,"percentOfMentions":651,"verbatims":652},"Dosage",0.10529999999999999,[653,654,655],"I dont take them every day","Made me lethargic for 2 two days after one dose","I wish I had taken more",{"topic":657,"percentOfMentions":658,"verbatims":659},"Side Effects",0.0965,[660,661,662],"he frequently gets canker sores","Causes nausea","This supplement made me very nauseous",{"topic":664,"percentOfMentions":665,"verbatims":666},"Strength",0.0526,[667,668],"But they are way too strong for me","Too strong",{"topic":670,"percentOfMentions":665,"verbatims":671},"Vegan\u002FOrganic",[672,673],"Capsules are not organic","I really wish that the capsules were made organically",{"topic":588,"percentOfMentions":675,"verbatims":676},0.043899999999999995,[677,678],"If you are genuinely looking to take all of these supplements","Bad supplement",{"topic":680,"percentOfMentions":675,"verbatims":681},"Allergies",[682,683,684],"Unusual allergic reaction","I only got nauseous when I took 2 pills AFTER eating","I found this product was the culprit of me having an allergic reaction",{"topic":574,"percentOfMentions":686,"verbatims":687},0.0351,[688,689],"quality control might be lacking a bit","Purchase elsewhere if you want better quality",{"topic":691,"percentOfMentions":692,"verbatims":693},"Pain Relief-Overall",0.0263,[694],"My legs hurt so bad when I would wake",{"topic":696,"percentOfMentions":692,"verbatims":697},"Acid Regulator\u002FStomach Ache Relief",[698],"stop it immediately if it makes you sick to your stomach",[],[701,706,711,716,721,726],{"term":702,"volume":703,"growthQoq":704,"conversionRate":705},"zstack",5512,-0.1481,0.0224,{"term":707,"volume":708,"growthQoq":709,"conversionRate":710},"z stack vitamin zelenko",4999,-0.0432,0.0433,{"term":712,"volume":713,"growthQoq":714,"conversionRate":715},"zinc quercetin vitamin c and d3 immune complex",4615,-0.305,0.0961,{"term":717,"volume":718,"growthQoq":719,"conversionRate":720},"z stack",5028,-0.3185,0.0447,{"term":722,"volume":723,"growthQoq":724,"conversionRate":725},"zstacklife vitamin dr zelenko",2112,-0.0172,0.0548,{"term":727,"volume":728,"growthQoq":729,"conversionRate":730},"spartis zinc quercetin vitamin c and d3 immune complex",2429,-0.5535,0.3616,[732,739,746,751,756,761],{"title":733,"href":734,"score":735,"verdict":736,"marketSize":737,"growth90":738},"cedar oil","\u002Fresearch\u002Fus\u002Fhealth-household\u002Fcedar-oil",76,"launch",1187404.58,2.1443,{"title":740,"href":741,"score":742,"verdict":743,"marketSize":744,"growth90":745},"nutrapure glp1 cutting mix","\u002Fresearch\u002Fus\u002Fhealth-household\u002Fnutrapure-glp1-cutting-mix",77,"watch",149064.66,9.4022,{"title":747,"href":748,"score":742,"verdict":736,"marketSize":749,"growth90":750},"dexcom g7","\u002Fresearch\u002Fus\u002Fhealth-household\u002Fdexcom-g7",2003992.9,0.3992,{"title":752,"href":753,"score":742,"verdict":743,"marketSize":754,"growth90":755},"purelia","\u002Fresearch\u002Fus\u002Fhealth-household\u002Fpurelia",635366.57,3.5967,{"title":757,"href":758,"score":742,"verdict":743,"marketSize":759,"growth90":760},"graduation napkins","\u002Fresearch\u002Fus\u002Fhealth-household\u002Fgraduation-napkins",301763.96,3.8573,{"title":762,"href":763,"score":742,"verdict":743,"marketSize":764,"growth90":765},"credit card wand","\u002Fresearch\u002Fus\u002Fhealth-household\u002Fcredit-card-wand",418049.68,1.0132]