[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"research-niche-us-health-household-histamine-supplement":3,"research-sidebar-rollups":430},{"amazonNicheId":4,"marketplaceFlag":5,"country":6,"category":9,"niche":14,"verdict":49,"baselines":88,"demand":93,"seasonality":105,"brandShare":106,"products":128,"feedback":227,"searchTerms":376,"related":396,"lastUpdated":36},"ceb931c6-320a-4655-8ab3-1cf8a5a7b4ad","us",{"flag":5,"name":7,"currency":8},"United States","USD",{"nodeId":10,"label":11,"slug":12,"href":13},"3760931","Health & Household","health-household","\u002Fresearch\u002Fus\u002Fhealth-household",{"marketSize":15,"searchVolume":16,"growth360":17,"growth90":18,"searchConversion":19,"top5ClickShare":20,"top5BrandShare":21,"avgRating":22,"avgReviewCount":23,"avgPrice":24,"priceMin":25,"priceMax":26,"productCount":27,"unitsSoldMax":28,"sponsoredPct":29,"returnRate":30,"successfulLaunches360":31,"newProducts360":31,"amazonNicheId":4,"title":32,"slug":33,"href":34,"leafCategoryName":35,"scrapedAt":36,"brandCount":37,"brandCountYearAgo":38,"sellerCount":39,"signals":40,"avgBsr":41,"pageQuality":31,"unitsSoldMin":42,"unitsSoldAvgMin":43,"unitsSoldAvgMax":44,"revenueMin":45,"revenueMax":46,"avgBrandAgeMonths":47,"avgSellerAgeDays":48,"top20ClickShare":29,"top20BrandShare":29,"primePct":29,"oosRate":31},147008,28857,1.7924,0.1444,0.1235,0.8548,0.9186,4.55,1711,41.25,13.29,73.23,10,3000,1,0.0002,0,"histamine supplement","histamine-supplement","\u002Fresearch\u002Fus\u002Fhealth-household\u002Fhistamine-supplement","Antioxidants","2026-07-25T09:16:24.33338+00:00",8,7,26,[],254,2500,250,500,103125,123750,89,171,{"score":50,"verdict":51,"components":52},50,"watch",[53,58,61,65,68,71,74,79,82,84],{"key":54,"score":55,"weight":56,"raw":57},"marketSize",32,0.15,147008.38,{"key":59,"score":60,"weight":56,"raw":18},"growth",43,{"key":62,"score":63,"weight":64,"raw":19},"conversion",95,0.1,{"key":66,"score":67,"weight":56,"raw":20},"competition",12,{"key":69,"score":70,"weight":64,"raw":21},"brandShare",20,{"key":72,"score":73,"weight":64,"raw":22},"qualityGap",33,{"key":75,"score":76,"weight":77,"raw":78},"reviewMoat",48,0.05,1710.7,{"key":80,"score":81,"weight":64,"raw":30},"returns",100,{"key":83,"score":63,"weight":77,"raw":24},"avgPrice",{"key":85,"score":86,"weight":77,"raw":87},"priceRange",93,0.9714714714714715,{"avgRating":89,"medianPrice":90,"medianReturnRate":91,"nichesTracked":92},4.42,24.38,0.0215,115062,{"points":94,"droppedPartialWeek":104},[95,98,101],{"week":96,"volume":97},"2026-07-05",570,{"week":99,"volume":100},"2026-07-12",576,{"week":102,"volume":103},"2026-07-19",510,false,null,{"top":107,"otherBrandCount":126,"otherClickShare":127},[108,111,114,117,120,123],{"brand":109,"clickShare":110},"Seeking Health",0.7637,{"brand":112,"clickShare":113},"Nature's Sunshine",0.053,{"brand":115,"clickShare":116},"ForestLeaf",0.0381,{"brand":118,"clickShare":119},"SOLARAY",0.0323,{"brand":121,"clickShare":122},"Histamine Shield Plus",0.0315,{"brand":124,"clickShare":125},"Pure Encapsulations",0.0312,2,0.05019999999999991,[129,140,151,160,171,180,190,199,208,218],{"asin":130,"title":131,"brand":109,"imageUrl":132,"price":133,"rating":134,"reviews":135,"clickShare90":136,"clickShare360":137,"launchDate":138,"amazonUrl":139},"B00XAZAE5I","Seeking Health HistaminX - Supplement with Bromelain & Flavonoids - Formula Aids Healthy Swelling Responses & Seasonal Comfort - Support Immune System with Antioxidants - 60 Capsules","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F311JxgZbDrL.jpg",44.67,4.6,246,0.4249,0.4805,"2015-05-07","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB00XAZAE5I",{"asin":141,"title":142,"brand":109,"imageUrl":143,"price":144,"rating":145,"reviews":146,"clickShare90":147,"clickShare360":148,"launchDate":149,"amazonUrl":150},"B0773SY1X2","Seeking Health ProBiota HistaminX - Digestion Supplement for Gut Health Support - Support Histamine with Lactobacillus Plantarum & Lactobacillus Salivarius - Support Immune & Skin Health - 60 Capsules","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F31KHPCOyueL.jpg",40.39,4.4,1342,0.2968,0.2869,"2017-11-02","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0773SY1X2",{"asin":152,"title":153,"brand":112,"imageUrl":154,"price":155,"rating":134,"reviews":156,"clickShare90":113,"clickShare360":157,"launchDate":158,"amazonUrl":159},"B000PJFTL6","Natures Sunshine HistaBlock | Respiratory Support Supplement | Supports Airways & Blocks Irritants | Antioxidant Strength | Seasonal Allergy Help | Natural Respiratory Function Aid 90 Capsules","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F31avlsyG0EL.jpg",28.63,1715,0.0441,"2017-06-06","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB000PJFTL6",{"asin":161,"title":162,"brand":109,"imageUrl":163,"price":164,"rating":165,"reviews":166,"clickShare90":167,"clickShare360":168,"launchDate":169,"amazonUrl":170},"B08QJRMW9F","Seeking Health Histamine Nutrients - Seasonal Histamine Support Supplement with Vitamin B1 Zinc & Vitamin B3 - Aids Histamine Response - 60 Capsules","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F31w0fvGEkDL.jpg",66.22,4.7,186,0.042,0.0418,"2020-12-14","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB08QJRMW9F",{"asin":172,"title":173,"brand":115,"imageUrl":174,"price":175,"rating":165,"reviews":176,"clickShare90":116,"clickShare360":177,"launchDate":178,"amazonUrl":179},"B07RN1BMLQ","ForestLeaf Quercetin with Bromelain 1350mg - Blend with Vitamin C & Stinging Nettle Supplement Quercetin 500mg Capsules Non-GMO Gluten Free Natural Function 90 Veggie Caps","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F51p4DMrraCL.jpg",23.21,8581,0.0303,"2019-05-09","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB07RN1BMLQ",{"asin":181,"title":182,"brand":118,"imageUrl":183,"price":184,"rating":185,"reviews":186,"clickShare90":119,"clickShare360":187,"launchDate":188,"amazonUrl":189},"B0DJ9ZXKG9","SOLARAY DAO Enzyme - Digestive Enzyme that Breaks Down Histamine - 60 000 HDU - Digestive Enzymes - Vegan Gluten Free Lab Verified - 30 Servings 30 VegCaps","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41sQIvUJ1aL.jpg",21.93,4.3,323,0.0158,"2024-09-30","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0DJ9ZXKG9",{"asin":191,"title":192,"brand":121,"imageUrl":193,"price":194,"rating":185,"reviews":195,"clickShare90":122,"clickShare360":196,"launchDate":197,"amazonUrl":198},"B07CHBKT97","Histamine Shield Plus Natural Antihistamine Supplement for Adults Sinus & Allergy Relief for Pollen Pet Dander Dust Mold and Odors Quercetin with Bromelain & Stinging Nettle 120 Capsules","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F413CPSMmAcL.jpg",41.65,466,0.0294,"2019-08-26","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB07CHBKT97",{"asin":200,"title":201,"brand":124,"imageUrl":202,"price":203,"rating":165,"reviews":204,"clickShare90":125,"clickShare360":205,"launchDate":206,"amazonUrl":207},"B0BKC9N2PB","Pure Encapsulations Hist Reset | Support for Nasal and Respiratory Health* | 120 Capsules","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F31eCVnruOHL.jpg",59.31,94,0.0301,"2022-10-24","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0BKC9N2PB",{"asin":209,"title":210,"brand":211,"imageUrl":212,"price":26,"rating":134,"reviews":213,"clickShare90":214,"clickShare360":215,"launchDate":216,"amazonUrl":217},"B0C2WKSJ8P","Researched Nutritionals HistaQuel - Dual-Action Histamine & Mast Cell Support Formula - Clinically Researched Flavonoid & Herbal Formula with Stinging Nettle & Black Cumin Seed Oil 120 Capsules","Researched Nutritionals","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41TcOGy3bFL.jpg",127,0.029,0.0206,"2023-04-18","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0C2WKSJ8P",{"asin":219,"title":220,"brand":221,"imageUrl":222,"price":25,"rating":134,"reviews":223,"clickShare90":224,"clickShare360":215,"launchDate":225,"amazonUrl":226},"B01CMDX4QO","Boiron Histaminum Hydrochloricum 30C Homeopathic Medicine for Indoor or Outdoor Allergy Relief Hay Fever and Hives - 3 Count (240 Pellets)","Boiron","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41Wh1pGq0OL.jpg",4027,0.0213,"2016-03-06","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB01CMDX4QO",{"love":228,"hate":299,"returnReasons":365},[229,236,243,250,257,264,271,278,285,292],{"topic":230,"percentOfMentions":231,"verbatims":232},"Allergies",0.1812,[233,234,235],"Great for allergies","Allergy relief","Helps with allergies",{"topic":237,"percentOfMentions":238,"verbatims":239},"Efficiency",0.1091,[240,241,242],"Seems to work ok","Effective","Works Well",{"topic":244,"percentOfMentions":245,"verbatims":246},"Quality-Overall",0.09390000000000001,[247,248,249],"Great produc","High quality supplement","Excellent product",{"topic":251,"percentOfMentions":252,"verbatims":253},"Fever Relief",0.0794,[254,255,256],"It helps my histamine intolerance","Helps manage MCAS histamine flares","Helps with histamine",{"topic":258,"percentOfMentions":259,"verbatims":260},"Value For Money",0.058899999999999994,[261,262,263],"it is well worth the price","Good price","Good value for the money",{"topic":265,"percentOfMentions":266,"verbatims":267},"Sinus Relief",0.0397,[268,269,270],"This is very effective for sinus issues","This worked to help keep the stuffy head \u002F runny nose away in the morning","Great sinus help",{"topic":272,"percentOfMentions":273,"verbatims":274},"Immunity Booster",0.028900000000000002,[275,276,277],"That absolutely helps along with the DAO enzyme","Excellent for regulating your immune system","Helps Autoimmune disease",{"topic":279,"percentOfMentions":280,"verbatims":281},"Side Effects",0.0276,[282,283,284],"this has only been positive with no bad reactions at all","No side effects","I have not had any side effects since using it",{"topic":286,"percentOfMentions":287,"verbatims":288},"Nutritional Content",0.024900000000000002,[289,290,291],"lots of salad","Best probiotic I've ever used","the diet\u002Fenzyme might help you too",{"topic":293,"percentOfMentions":294,"verbatims":295},"Vitamin",0.0216,[296,297,298],"This supplement really works. for me","Im in awe of how great these supplements really are","Nice that has vitamin c",[300,306,312,319,325,332,339,346,352,359],{"topic":230,"percentOfMentions":301,"verbatims":302},0.1586,[303,304,305],"I had a terrible reaction","Experienced Allergic Reaction","POSSIBLY CAUSING A ALLERGIC REACTION",{"topic":258,"percentOfMentions":307,"verbatims":308},0.0926,[309,310,311],"too expensive","Not worth the price","A little pricey",{"topic":313,"percentOfMentions":314,"verbatims":315},"Functionality-Overall",0.07519999999999999,[316,317,318],"Did nothing to quell the","Did not work","Not effective",{"topic":279,"percentOfMentions":320,"verbatims":321},0.0683,[322,323,324],"Made me sick","the medication had other side effects","gave me debilitating nausea with pounding headaches",{"topic":326,"percentOfMentions":327,"verbatims":328},"Dosage",0.048600000000000004,[329,330,331],"I just could not take it anymore","Some days I need an extra dose","Low Dose and Expensive",{"topic":333,"percentOfMentions":334,"verbatims":335},"Heart Health",0.0417,[336,337,338],"and it gave me heartburn","I have LYME disease if I don't take this product sometimes I have severe heart","Causes heartburn",{"topic":340,"percentOfMentions":341,"verbatims":342},"Size-Overall",0.0347,[343,344,345],"The bottle is so much larger than the size of the pills would warrant","Came up short","Capsules are too large",{"topic":347,"percentOfMentions":341,"verbatims":348},"Vegan\u002FOrganic",[349,350,351],"And it will not work in the vegetarian capsule as it needs to be in a delayed release capsule with an enteric coating so it does not breakdown quickly like vegetarian capsules do","labeling, obscuring the fact that this is vegan","VEGAN - Vegan DAO supplements are not proven to be even a fraction as effective as the real thing",{"topic":353,"percentOfMentions":354,"verbatims":355},"Acid Regulator\u002FStomach Ache Relief",0.032400000000000005,[356,357,358],"Absolutely destroyed my stomach","These did not work at all for me in terms of helping histamine reactions to food","Would not recommend for sensitive stomachs",{"topic":360,"percentOfMentions":361,"verbatims":362},"Advertised Vs Actual Product",0.0208,[363,364],"False advertising","so it felt a bit misleading to me",[366,368,370,373,375],{"reason":360,"pct":367},0.44439999999999996,{"reason":313,"pct":369},0.22219999999999998,{"reason":371,"pct":372},"Certifications",0.11109999999999999,{"reason":374,"pct":372},"Smell",{"reason":258,"pct":372},[377,382,386,391],{"term":378,"volume":379,"growthQoq":380,"conversionRate":381},"histaminx",10590,0.0854,0.1436,{"term":32,"volume":383,"growthQoq":384,"conversionRate":385},8650,0.137,0.0211,{"term":387,"volume":388,"growthQoq":389,"conversionRate":390},"histamine x",7501,0.183,0.1195,{"term":392,"volume":393,"growthQoq":394,"conversionRate":395},"histamine scavenger",2116,0.3728,0.0187,[397,404,410,415,420,425],{"title":398,"href":399,"score":400,"verdict":401,"marketSize":402,"growth90":403},"cedar oil","\u002Fresearch\u002Fus\u002Fhealth-household\u002Fcedar-oil",76,"launch",1187404.58,2.1443,{"title":405,"href":406,"score":407,"verdict":51,"marketSize":408,"growth90":409},"nutrapure glp1 cutting mix","\u002Fresearch\u002Fus\u002Fhealth-household\u002Fnutrapure-glp1-cutting-mix",77,149064.66,9.4022,{"title":411,"href":412,"score":407,"verdict":401,"marketSize":413,"growth90":414},"dexcom g7","\u002Fresearch\u002Fus\u002Fhealth-household\u002Fdexcom-g7",2003992.9,0.3992,{"title":416,"href":417,"score":407,"verdict":51,"marketSize":418,"growth90":419},"purelia","\u002Fresearch\u002Fus\u002Fhealth-household\u002Fpurelia",635366.57,3.5967,{"title":421,"href":422,"score":407,"verdict":51,"marketSize":423,"growth90":424},"graduation napkins","\u002Fresearch\u002Fus\u002Fhealth-household\u002Fgraduation-napkins",301763.96,3.8573,{"title":426,"href":427,"score":407,"verdict":51,"marketSize":428,"growth90":429},"credit card wand","\u002Fresearch\u002Fus\u002Fhealth-household\u002Fcredit-card-wand",418049.68,1.0132,[431,434,441,448,455,462,469,476,483,490,497,504,511,518,525,532,539,546,553,559],{"nodeId":10,"label":11,"slug":12,"href":13,"nichesTracked":432,"marketSizeTotal":433},15338,15205859393,{"nodeId":435,"label":436,"slug":437,"href":438,"nichesTracked":439,"marketSizeTotal":440},"11055981","Beauty & Personal Care","beauty-personal-care","\u002Fresearch\u002Fus\u002Fbeauty-personal-care",10978,8129370268,{"nodeId":442,"label":443,"slug":444,"href":445,"nichesTracked":446,"marketSizeTotal":447},"493964","Electronics","electronics","\u002Fresearch\u002Fus\u002Felectronics",8348,8093575873,{"nodeId":449,"label":450,"slug":451,"href":452,"nichesTracked":453,"marketSizeTotal":454},"1063498","Home & Kitchen","home-kitchen","\u002Fresearch\u002Fus\u002Fhome-kitchen",11250,6171847188,{"nodeId":456,"label":457,"slug":458,"href":459,"nichesTracked":460,"marketSizeTotal":461},"468240","Tools & Home Improvement","tools-home-improvement","\u002Fresearch\u002Fus\u002Ftools-home-improvement",9536,5679978000,{"nodeId":463,"label":464,"slug":465,"href":466,"nichesTracked":467,"marketSizeTotal":468},"3238155011","Patio, Lawn & Garden","patio-lawn-garden","\u002Fresearch\u002Fus\u002Fpatio-lawn-garden",8839,4979879539,{"nodeId":470,"label":471,"slug":472,"href":473,"nichesTracked":474,"marketSizeTotal":475},"7141124011","Clothing, Shoes & Jewelry","clothing-shoes-jewelry","\u002Fresearch\u002Fus\u002Fclothing-shoes-jewelry",16932,4054319330,{"nodeId":477,"label":478,"slug":479,"href":480,"nichesTracked":481,"marketSizeTotal":482},"3375301","Sports & Outdoors","sports-outdoors","\u002Fresearch\u002Fus\u002Fsports-outdoors",8101,3930668084,{"nodeId":484,"label":485,"slug":486,"href":487,"nichesTracked":488,"marketSizeTotal":489},"2619534011","Pet Supplies","pet-supplies","\u002Fresearch\u002Fus\u002Fpet-supplies",3979,3202071599,{"nodeId":491,"label":492,"slug":493,"href":494,"nichesTracked":495,"marketSizeTotal":496},"15690151","Automotive","automotive","\u002Fresearch\u002Fus\u002Fautomotive",7287,2959139927,{"nodeId":498,"label":499,"slug":500,"href":501,"nichesTracked":502,"marketSizeTotal":503},"165797011","Baby Products","baby-products","\u002Fresearch\u002Fus\u002Fbaby-products",2473,1858793879,{"nodeId":505,"label":506,"slug":507,"href":508,"nichesTracked":509,"marketSizeTotal":510},"2335753011","Cell Phones & Accessories","cell-phones-accessories","\u002Fresearch\u002Fus\u002Fcell-phones-accessories",2222,1674713279,{"nodeId":512,"label":513,"slug":514,"href":515,"nichesTracked":516,"marketSizeTotal":517},"165795011","Toys & Games","toys-games","\u002Fresearch\u002Fus\u002Ftoys-games",3143,1662205212,{"nodeId":519,"label":520,"slug":521,"href":522,"nichesTracked":523,"marketSizeTotal":524},"2617942011","Arts, Crafts & Sewing","arts-crafts-sewing","\u002Fresearch\u002Fus\u002Farts-crafts-sewing",4656,1471576936,{"nodeId":526,"label":527,"slug":528,"href":529,"nichesTracked":530,"marketSizeTotal":531},"2619526011","Appliances","appliances","\u002Fresearch\u002Fus\u002Fappliances",845,527166679,{"nodeId":533,"label":534,"slug":535,"href":536,"nichesTracked":537,"marketSizeTotal":538},"11965861","Musical Instruments","musical-instruments","\u002Fresearch\u002Fus\u002Fmusical-instruments",437,265480238,{"nodeId":540,"label":541,"slug":542,"href":543,"nichesTracked":544,"marketSizeTotal":545},"16310161","Industrial & Scientific","industrial-scientific","\u002Fresearch\u002Fus\u002Findustrial-scientific",262,260043081,{"nodeId":547,"label":548,"slug":549,"href":550,"nichesTracked":551,"marketSizeTotal":552},"1084128","Office Products","office-products","\u002Fresearch\u002Fus\u002Foffice-products",426,134456572,{"nodeId":554,"label":555,"slug":556,"href":557,"nichesTracked":37,"marketSizeTotal":558},"10304191","Other","other","\u002Fresearch\u002Fus\u002Fother",1511091,{"nodeId":560,"label":561,"slug":562,"href":563,"nichesTracked":126,"marketSizeTotal":564},"18981046011","Amazon Luxury","amazon-luxury","\u002Fresearch\u002Fus\u002Famazon-luxury",78675]