[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"research-niche-us-beauty-personal-care-scalp-massager-hair-growth-red-light":3,"research-sidebar-rollups":911},{"amazonNicheId":4,"marketplaceFlag":5,"country":6,"category":9,"niche":14,"verdict":53,"baselines":89,"demand":94,"seasonality":408,"brandShare":421,"products":443,"feedback":667,"searchTerms":827,"related":876,"lastUpdated":37},"f08ac412-9e69-4b15-bfed-bfbbd4a14e40","us",{"flag":5,"name":7,"currency":8},"United States","USD",{"nodeId":10,"label":11,"slug":12,"href":13},"11055981","Beauty & Personal Care","beauty-personal-care","\u002Fresearch\u002Fus\u002Fbeauty-personal-care",{"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":32,"amazonNicheId":4,"title":33,"slug":34,"href":35,"leafCategoryName":36,"scrapedAt":37,"brandCount":38,"brandCountYearAgo":38,"sellerCount":39,"signals":40,"avgBsr":41,"pageQuality":42,"unitsSoldMin":43,"unitsSoldAvgMin":44,"unitsSoldAvgMax":45,"revenueMin":46,"revenueMax":47,"avgBrandAgeMonths":48,"avgSellerAgeDays":49,"top20ClickShare":50,"top20BrandShare":51,"primePct":51,"oosRate":52},73070,138628,1.8371,-0.2133,0.0129,0.557,0.6844,4.38,749,40.86,19.12,87.1,22,2500,0.9545,0.0477,5,11,"scalp massager hair growth red light","scalp-massager-hair-growth-red-light","\u002Fresearch\u002Fus\u002Fbeauty-personal-care\u002Fscalp-massager-hair-growth-red-light","Hair Brushes","2026-07-14T17:05:07.255146+00:00",18,28,[],5455,0,2000,100,250,81720,102150,24,160,0.9836,1,0.0806,{"score":54,"verdict":55,"components":56},42,"skip",[57,61,64,68,71,74,77,82,84,87],{"key":58,"score":38,"weight":59,"raw":60},"marketSize",0.15,73069.99,{"key":62,"score":63,"weight":59,"raw":18},"growth",14,{"key":65,"score":66,"weight":67,"raw":19},"conversion",16,0.1,{"key":69,"score":70,"weight":59,"raw":20},"competition",49,{"key":72,"score":73,"weight":67,"raw":21},"brandShare",61,{"key":75,"score":76,"weight":67,"raw":22},"qualityGap",62,{"key":78,"score":79,"weight":80,"raw":81},"reviewMoat",69,0.05,749.41,{"key":83,"score":39,"weight":67,"raw":30},"returns",{"key":85,"score":86,"weight":80,"raw":24},"avgPrice",95,{"key":88,"score":86,"weight":80,"raw":51},"priceRange",{"avgRating":90,"medianPrice":91,"medianReturnRate":92,"nichesTracked":93},4.42,24.38,0.0215,115062,{"points":95,"droppedPartialWeek":407},[96,99,102,105,108,111,114,117,120,123,126,129,132,135,138,141,144,147,150,153,156,159,162,165,168,171,174,177,180,183,186,189,192,195,198,201,204,207,210,213,216,219,222,225,228,231,234,237,240,243,246,249,252,255,258,261,264,267,270,273,275,278,281,284,287,290,293,296,299,302,305,308,311,314,317,320,323,326,329,332,335,338,341,344,347,350,353,356,359,362,365,368,371,374,377,380,383,386,389,392,395,398,401,404],{"week":97,"volume":98},"2024-07-21",3530,{"week":100,"volume":101},"2024-07-28",2564,{"week":103,"volume":104},"2024-08-04",2610,{"week":106,"volume":107},"2024-08-11",2829,{"week":109,"volume":110},"2024-08-18",2407,{"week":112,"volume":113},"2024-08-25",2704,{"week":115,"volume":116},"2024-09-01",4463,{"week":118,"volume":119},"2024-09-08",4280,{"week":121,"volume":122},"2024-09-15",5164,{"week":124,"volume":125},"2024-09-22",5611,{"week":127,"volume":128},"2024-09-29",5502,{"week":130,"volume":131},"2024-10-06",3794,{"week":133,"volume":134},"2024-10-13",4505,{"week":136,"volume":137},"2024-10-20",2922,{"week":139,"volume":140},"2024-10-27",2977,{"week":142,"volume":143},"2024-11-03",2792,{"week":145,"volume":146},"2024-11-10",2381,{"week":148,"volume":149},"2024-11-17",3891,{"week":151,"volume":152},"2024-11-24",4500,{"week":154,"volume":155},"2024-12-01",4264,{"week":157,"volume":158},"2024-12-08",17163,{"week":160,"volume":161},"2024-12-15",10229,{"week":163,"volume":164},"2024-12-22",4256,{"week":166,"volume":167},"2024-12-29",3966,{"week":169,"volume":170},"2025-01-05",3752,{"week":172,"volume":173},"2025-01-12",3617,{"week":175,"volume":176},"2025-01-19",5060,{"week":178,"volume":179},"2025-01-26",6486,{"week":181,"volume":182},"2025-02-02",3450,{"week":184,"volume":185},"2025-02-09",3792,{"week":187,"volume":188},"2025-02-16",3032,{"week":190,"volume":191},"2025-02-23",3143,{"week":193,"volume":194},"2025-03-02",2345,{"week":196,"volume":197},"2025-03-09",3067,{"week":199,"volume":200},"2025-03-16",3406,{"week":202,"volume":203},"2025-03-23",3671,{"week":205,"volume":206},"2025-03-30",2272,{"week":208,"volume":209},"2025-04-06",2012,{"week":211,"volume":212},"2025-04-13",1936,{"week":214,"volume":215},"2025-04-20",2362,{"week":217,"volume":218},"2025-04-27",2027,{"week":220,"volume":221},"2025-05-04",2528,{"week":223,"volume":224},"2025-05-11",1696,{"week":226,"volume":227},"2025-05-18",1485,{"week":229,"volume":230},"2025-05-25",1353,{"week":232,"volume":233},"2025-06-01",1707,{"week":235,"volume":236},"2025-06-08",1737,{"week":238,"volume":239},"2025-06-15",1366,{"week":241,"volume":242},"2025-06-22",1346,{"week":244,"volume":245},"2025-06-29",1402,{"week":247,"volume":248},"2025-07-06",2038,{"week":250,"volume":251},"2025-07-13",3612,{"week":253,"volume":254},"2025-07-20",1893,{"week":256,"volume":257},"2025-07-27",1925,{"week":259,"volume":260},"2025-08-03",2208,{"week":262,"volume":263},"2025-08-10",1942,{"week":265,"volume":266},"2025-08-17",2001,{"week":268,"volume":269},"2025-08-24",2005,{"week":271,"volume":272},"2025-08-31",2072,{"week":274,"volume":218},"2025-09-07",{"week":276,"volume":277},"2025-09-14",1570,{"week":279,"volume":280},"2025-09-21",1593,{"week":282,"volume":283},"2025-09-28",1768,{"week":285,"volume":286},"2025-10-05",1201,{"week":288,"volume":289},"2025-10-12",1579,{"week":291,"volume":292},"2025-10-19",1276,{"week":294,"volume":295},"2025-10-26",1257,{"week":297,"volume":298},"2025-11-02",1236,{"week":300,"volume":301},"2025-11-09",1976,{"week":303,"volume":304},"2025-11-16",2116,{"week":306,"volume":307},"2025-11-23",2851,{"week":309,"volume":310},"2025-11-30",3502,{"week":312,"volume":313},"2025-12-07",3995,{"week":315,"volume":316},"2025-12-14",3997,{"week":318,"volume":319},"2025-12-21",3902,{"week":321,"volume":322},"2025-12-28",3682,{"week":324,"volume":325},"2026-01-04",3558,{"week":327,"volume":328},"2026-01-11",3225,{"week":330,"volume":331},"2026-01-18",3058,{"week":333,"volume":334},"2026-01-25",3338,{"week":336,"volume":337},"2026-02-01",3738,{"week":339,"volume":340},"2026-02-08",3375,{"week":342,"volume":343},"2026-02-15",2534,{"week":345,"volume":346},"2026-02-22",3024,{"week":348,"volume":349},"2026-03-01",2759,{"week":351,"volume":352},"2026-03-08",2943,{"week":354,"volume":355},"2026-03-15",2725,{"week":357,"volume":358},"2026-03-22",2856,{"week":360,"volume":361},"2026-03-29",2475,{"week":363,"volume":364},"2026-04-05",2477,{"week":366,"volume":367},"2026-04-12",2569,{"week":369,"volume":370},"2026-04-19",2281,{"week":372,"volume":373},"2026-04-26",2154,{"week":375,"volume":376},"2026-05-03",2244,{"week":378,"volume":379},"2026-05-10",2352,{"week":381,"volume":382},"2026-05-17",2052,{"week":384,"volume":385},"2026-05-24",1951,{"week":387,"volume":388},"2026-05-31",2496,{"week":390,"volume":391},"2026-06-07",3216,{"week":393,"volume":394},"2026-06-14",2844,{"week":396,"volume":397},"2026-06-21",2750,{"week":399,"volume":400},"2026-06-28",3614,{"week":402,"volume":403},"2026-07-05",2606,{"week":405,"volume":406},"2026-07-12",2878,false,[409,410,411,412,413,414,415,416,417,418,419,420],1.3175292891653771,1.0709697792654813,0.93661414090378,0.7314680898095809,0.66256425370961,0.7291600439293621,0.8639845896358985,0.7582067557183608,1.1669042080258805,0.8009694634793317,0.9212113556699403,2.0235632607376064,{"top":422,"otherBrandCount":441,"otherClickShare":442},[423,426,429,432,435,438],{"brand":424,"clickShare":425},"arboleaf",0.3003,{"brand":427,"clickShare":428},"mxm2mxm",0.1471,{"brand":430,"clickShare":431},"THSTPA",0.12490000000000001,{"brand":433,"clickShare":434},"Viuyougor",0.0585,{"brand":436,"clickShare":437},"MACNJO",0.0535,{"brand":439,"clickShare":440},"COMFIER",0.0484,12,0.2673,[444,455,465,474,485,494,502,512,521,532,542,554,566,576,584,595,606,616,627,637,648,657],{"asin":445,"title":446,"brand":424,"imageUrl":447,"price":448,"rating":449,"reviews":450,"clickShare90":451,"clickShare360":452,"launchDate":453,"amazonUrl":454},"B0C781HTS4","arboleaf Electric Scalp Massager Head Massager Scalp Stress Relax 5 in 1 Kneading 128 Massage Nodes Waterproof Hair Massage with 8 Removable Claws Cat Scratcher Gift for Dad Mom","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41LW0lYhJFL.jpg",34.23,4.4,2112,0.1489,0.2275,"2023-07-30","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0C781HTS4",{"asin":456,"title":457,"brand":427,"imageUrl":458,"price":459,"rating":460,"reviews":461,"clickShare90":428,"clickShare360":462,"launchDate":463,"amazonUrl":464},"B09K757CCQ","mxm2mxm Electric Scalp Massager with red Light Therapy Waterproof Head Massager with 108 nodes 4 Modes Wireless Charging to Relieve deep Tissue Pressure","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F310NqA8pv1L.jpg",59.38,4,151,0.1288,"2021-10-25","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB09K757CCQ",{"asin":466,"title":467,"brand":424,"imageUrl":468,"price":469,"rating":449,"reviews":450,"clickShare90":470,"clickShare360":471,"launchDate":472,"amazonUrl":473},"B0D8334XBF","arboleaf Heated Scalp Massager Head Massager Scalp Stress Relax Hair Massager with Heat Cordless Kneading Massage Cat Massager Gift for Mom Dad","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41Pah6vOQSL.jpg",35.91,0.1321,0.1267,"2024-07-06","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0D8334XBF",{"asin":475,"title":476,"brand":430,"imageUrl":477,"price":478,"rating":479,"reviews":480,"clickShare90":481,"clickShare360":482,"launchDate":483,"amazonUrl":484},"B0FJN3CXNZ","THSTPA Upgraded 4 in 1 Electric Scalp Massager with Red Light Therapy for Hair Growth Hair Oil Applicator for All Hair Types Electric Hair Brush Gift","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41MeOOQ3MPL.jpg",32.31,4.2,46,0.0704,0.0398,"2025-07-23","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0FJN3CXNZ",{"asin":486,"title":487,"brand":433,"imageUrl":488,"price":489,"rating":449,"reviews":490,"clickShare90":434,"clickShare360":491,"launchDate":492,"amazonUrl":493},"B0CRHWTTHK","Viuyougor Scalp Massager Electric Portable Scalp Massager Tool Waterproof Head Massage Stress Relax Hair Massagers with 3 Speed Modes & 8 Massage Claws","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F51X5DknuOCL.jpg",29.11,164,0.0689,"2024-02-16","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0CRHWTTHK",{"asin":495,"title":496,"brand":430,"imageUrl":497,"price":498,"rating":479,"reviews":480,"clickShare90":499,"clickShare360":500,"launchDate":483,"amazonUrl":501},"B0FJNN9VF6","Upgraded 4 in 1 Scalp Massager Hair Growth Electric Scalp Massager Hair Oil Applicator for All Head Types Electric Hair Brush with Red Light Therapy for Scalp Massage Tool Gift Blue","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F4156zOSKSvL.jpg",41.62,0.0545,0.0222,"https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0FJNN9VF6",{"asin":503,"title":504,"brand":436,"imageUrl":505,"price":506,"rating":507,"reviews":508,"clickShare90":437,"clickShare360":509,"launchDate":510,"amazonUrl":511},"B0G6SK5HVM","MACNJO 3 in 1Hair Scalp Massager - Oil Applicator Scalp Care Brush IPX7 Waterproof Electric Head Massager Portable for Men & Women","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F419sn2Xxj8L.jpg",38.85,4.7,21,0.0165,"2025-12-13","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0G6SK5HVM",{"asin":513,"title":514,"brand":439,"imageUrl":515,"price":516,"rating":449,"reviews":517,"clickShare90":440,"clickShare360":518,"launchDate":519,"amazonUrl":520},"B07Z8Y47HF","COMFIER Electric Cordless Hair Scalp Massager with Kneading 84 Massage Nodes Handheld Portable Head Scratcher Massager for Hair Growth Deep Clean and Stress Relax Gifts for Men Dad","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F31Mh0k5-UFL.jpg",34.27,8165,0.0663,"2019-12-14","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB07Z8Y47HF",{"asin":522,"title":523,"brand":524,"imageUrl":525,"price":526,"rating":507,"reviews":527,"clickShare90":528,"clickShare360":529,"launchDate":530,"amazonUrl":531},"B0FSRFSPPB","IOOKNA Scalp Massager Head Massager Scalp with Tangle-Resistant Design Portable Head Massager Hair Massagers with 12 Massage Heads 3 Modes Mothers Day Gifts Father Day Gifts for Mom Dad","IOOKNA","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41XDBnyEcEL.jpg",26.16,113,0.0368,0.0193,"2025-09-24","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0FSRFSPPB",{"asin":533,"title":534,"brand":535,"imageUrl":536,"price":537,"rating":449,"reviews":508,"clickShare90":538,"clickShare360":539,"launchDate":540,"amazonUrl":541},"B0G59NJ18L","GOMOOBEADS 3 in 1Hair Scalp Massager - Oil Applicator Scalp Care Brush Portable for Men & Women IPX7 Waterproof Electric Scalp Brush","GOMOOBEADS","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F31SSqlqd0fL.jpg",38.98,0.0329,0.0104,"2025-12-05","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0G59NJ18L",{"asin":543,"title":544,"brand":545,"imageUrl":546,"price":547,"rating":548,"reviews":549,"clickShare90":550,"clickShare360":551,"launchDate":552,"amazonUrl":553},"B09FS7965S","MOUNTRAX 5 in 1 Electric Scalp Massager Portable Heated Head Hair Massager with 88 Kneading Nodes 2 Massage Styles 3 Speed Modes for Hair Growth Stress Relief and Deep Clean Gifts for Women Men","MOUNTRAX","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41qbeUFoZvL.jpg",36.14,4.3,734,0.032,0.0346,"2021-09-09","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB09FS7965S",{"asin":555,"title":556,"brand":557,"imageUrl":558,"price":559,"rating":560,"reviews":561,"clickShare90":562,"clickShare360":563,"launchDate":564,"amazonUrl":565},"B0DB836KXL","Rechargeable 3 in 1 Scalp Massager Hair Growth Oil Applicator Electric Scalp Brush for Home & Travel Gentle Scratching & Kneading IPX7 Waterproof Electric Head Massager for for All Hair Types","MPADQ","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41A1FoGYNQL.jpg",61.43,3.9,384,0.0317,0.1534,"2024-07-26","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0DB836KXL",{"asin":567,"title":568,"brand":569,"imageUrl":570,"price":25,"rating":479,"reviews":571,"clickShare90":572,"clickShare360":573,"launchDate":574,"amazonUrl":575},"B097LJ4LWB","HaoToning Portable Electric Mini Scalp Massager Head Scratcher for Hair Growth Deep Clean and Stress Relax IPX7 Waterproof Rechargeable Pets Massager","HaoToning","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F316KexdcJDL.jpg",195,0.0286,0.0247,"2021-06-20","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB097LJ4LWB",{"asin":577,"title":578,"brand":424,"imageUrl":579,"price":580,"rating":449,"reviews":450,"clickShare90":529,"clickShare360":581,"launchDate":582,"amazonUrl":583},"B0D943H31W","arboleaf Scalp Massager Kneading Head Massager Scalp Stress Relax Portable Rechargeable Hair Massager Shower Massage Waterproof Cat Massager Scratcher Gift for Mom Dad","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41XYVfappdL.jpg",34.65,0.0155,"2024-07-12","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0D943H31W",{"asin":585,"title":586,"brand":587,"imageUrl":588,"price":26,"rating":589,"reviews":590,"clickShare90":591,"clickShare360":592,"launchDate":593,"amazonUrl":594},"B0GX93RF2L","Morfone Upgrade 3 in 1 Electric Scalp Massager Brushes Hair Oil Applicator IPX7 Waterproof Scalp Massager Comb Cordless & Portable Adjustable Modes for Men Women","Morfone","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41J8oHuybjL.jpg",4.1,9,0.019,0.0059,"2026-04-14","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0GX93RF2L",{"asin":596,"title":597,"brand":598,"imageUrl":599,"price":600,"rating":31,"reviews":601,"clickShare90":602,"clickShare360":603,"launchDate":604,"amazonUrl":605},"B0GJXFRHV4","Electric Scalp Massager smart scalp massager with dual use for dry&wet hair","INTEREST BOOM","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41vTqKkbO2L.jpg",30.6,2,0.0179,0.0055,"2026-01-27","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0GJXFRHV4",{"asin":607,"title":608,"brand":609,"imageUrl":610,"price":611,"rating":31,"reviews":460,"clickShare90":612,"clickShare360":613,"launchDate":614,"amazonUrl":615},"B0GRTMR61P","Laser Therapy Hair Growth Comb Red Light Hair Brush 360 Electric Scalp Massager for Hair Care Red Light Therapy for Hair Growth Hair Oil Applicator IPX7 Waterproof","MERNUNUX","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F415cgAc+UHL.jpg",45.83,0.0173,0.0053,"2026-03-09","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0GRTMR61P",{"asin":617,"title":618,"brand":619,"imageUrl":620,"price":621,"rating":560,"reviews":622,"clickShare90":623,"clickShare360":624,"launchDate":625,"amazonUrl":626},"B0GW9G41D4","Satorix Electric Scalp Massager 3-in-1 Cordless Head Massager & Hair Oil Applicator Refillable Tank IPX7 Waterproof Scalp Brush for Home & Travel Women and Men","Satorix","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41qeQTNap7L.jpg",29.92,25,0.014,0.0043,"2026-04-06","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0GW9G41D4",{"asin":628,"title":629,"brand":630,"imageUrl":631,"price":632,"rating":507,"reviews":590,"clickShare90":633,"clickShare360":634,"launchDate":635,"amazonUrl":636},"B0FHPR6QHT","CWTUL Upgrade Laser Therapy Hair Growth Comb Hair Oil Applicator and Red Light Hair Brush Electric Scalp Massager Hair Growth with IPX7 Waterproof","CWTUL","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F51HNckYBHVL.jpg",53.14,0.0115,0.0049,"2025-07-16","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0FHPR6QHT",{"asin":638,"title":639,"brand":640,"imageUrl":641,"price":642,"rating":548,"reviews":643,"clickShare90":644,"clickShare360":645,"launchDate":646,"amazonUrl":647},"B0FS1R5CD2","erdnretl 3-in-1 Facial Massager for Face Neck and Scalp 7-Color LED Light Heating and Vibration 3 Interchangeable Massage Heads Rechargeable Face and Neck Massager Skin Care Beauty Gift for Women Men","erdnretl","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41rLRL34xdL.jpg",50.13,50,0.0091,0.0128,"2025-09-22","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0FS1R5CD2",{"asin":649,"title":650,"brand":630,"imageUrl":651,"price":652,"rating":589,"reviews":653,"clickShare90":654,"clickShare360":655,"launchDate":635,"amazonUrl":656},"B0FHPZ661V","CWTUL Laser Therapy Hair Growth Comb Hair Oil Applicator Electric Scalp Massager Hair Growth with IPX7 Waterproof","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F51yKDNkzVqL.jpg",48.5,6,0.0082,0.0042,"https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0FHPZ661V",{"asin":658,"title":659,"brand":660,"imageUrl":661,"price":662,"rating":663,"reviews":653,"clickShare90":654,"clickShare360":664,"launchDate":665,"amazonUrl":666},"B0GJZR845H","Dayln 3-in-1 Electric Scalp Massager Hair Oil Applicator Cordless Vibration Head Massager red Light Scalp Massager Deep Clean Comb for Home & Travel Gray","DayIn","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F01RmK+J4pJL.gif",31.52,4.6,0.0025,"2026-05-12","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0GJZR845H",{"love":668,"hate":738,"returnReasons":803},[669,676,683,690,697,704,711,718,725,732],{"topic":670,"percentOfMentions":671,"verbatims":672},"Massage Quality",0.18899999999999997,[673,674,675],"Great massager","Relaxing Massage","Great massage",{"topic":677,"percentOfMentions":678,"verbatims":679},"Quality-Overall",0.11289999999999999,[680,681,682],"Excellent Product","Great product to keep","so relaxing the quality",{"topic":684,"percentOfMentions":685,"verbatims":686},"Ease Of Use",0.0891,[687,688,689],"easy to handle","Easy to use","easy to hold",{"topic":691,"percentOfMentions":692,"verbatims":693},"Soft Feel",0.0556,[694,695,696],"Feels good","Is very smooth","The bristles are soft",{"topic":698,"percentOfMentions":699,"verbatims":700},"Value For Money",0.0547,[701,702,703],"Excellent price","Great value for money","good value for money",{"topic":705,"percentOfMentions":706,"verbatims":707},"Comfort-Overall",0.0417,[708,709,710],"A really comfortable","Comfortable to hold","comfortable to use",{"topic":712,"percentOfMentions":713,"verbatims":714},"Soothing Effect",0.0415,[715,716,717],"Easy to use, quiet, and very soothing","It is very relaxing","soothing massage felt incredible",{"topic":719,"percentOfMentions":720,"verbatims":721},"Battery Life",0.0364,[722,723,724],"Battery life is good","Battery is pretty good","The battery lasts a long time",{"topic":726,"percentOfMentions":727,"verbatims":728},"Charging",0.0294,[729,730,731],"charges easily","Easy to charge","It holds charge quite well",{"topic":733,"percentOfMentions":572,"verbatims":734},"Hair Growth",[735,736,737],"Help for hair loss","Hair growth","it helps me with hair growth since their massages are great",[739,746,753,759,765,772,779,786,793,799],{"topic":740,"percentOfMentions":741,"verbatims":742},"Functionality-Overall",0.10980000000000001,[743,744,745],"Didn't do the job","It doesn't work","The LED light never turned on",{"topic":747,"percentOfMentions":748,"verbatims":749},"Hair Related",0.0943,[750,751,752],"pulls a bunch of hairs out sadly","At first I was worried there would be hair pulled","I noticed ALL of my baby hairs looked like they were fried off",{"topic":726,"percentOfMentions":754,"verbatims":755},0.0634,[756,757,758],"Stopped charging","The cord does not charge it","then it would NOT hold a charge",{"topic":670,"percentOfMentions":760,"verbatims":761},0.0601,[762,763,764],"Fingers do not massage","will not massage","no soothing massage feeling",{"topic":766,"percentOfMentions":767,"verbatims":768},"Advertised Vs Actual Product",0.0574,[769,770,771],"So I call it misleading","Not as advertised","Item not as described",{"topic":773,"percentOfMentions":774,"verbatims":775},"Durability",0.0464,[776,777,778],"Broke within 2 months","Broke after a couple days","it constantly cracks during use",{"topic":780,"percentOfMentions":781,"verbatims":782},"Size-Overall",0.0361,[783,784,785],"The last piece does not fit","a little small","So far, too small to hold on to and especially because the oil leaks out when in use because the rubber plug won't stay in",{"topic":787,"percentOfMentions":788,"verbatims":789},"Pain Relief-Overall",0.026000000000000002,[790,791,792],"just caused more pain","Painful, not enjoyable to use at all","It is painful to use",{"topic":684,"percentOfMentions":794,"verbatims":795},0.0246,[796,797,798],"Cant use it","The red light is very difficult to turn on and off","Hard to use the item under those circumstances",{"topic":698,"percentOfMentions":794,"verbatims":800},[801,802],"Not worth the price","At the time of this review, its currently on sale for 25% less than I paid, which makes it hard, all around, to recommend",[804,806,808,810,812,814,817,819,822,824],{"reason":740,"pct":805},0.1814,{"reason":766,"pct":807},0.0867,{"reason":726,"pct":809},0.086,{"reason":670,"pct":811},0.0796,{"reason":698,"pct":813},0.0603,{"reason":815,"pct":816},"Strength",0.0524,{"reason":747,"pct":818},0.0519,{"reason":820,"pct":821},"Damage\u002FBurn Hair",0.04769999999999999,{"reason":780,"pct":823},0.0433,{"reason":825,"pct":826},"Product Condition",0.0337,[828,833,838,843,848,852,857,862,867,872],{"term":829,"volume":830,"growthQoq":831,"conversionRate":832},"red light scalp massager",35055,-0.2797,0.0084,{"term":834,"volume":835,"growthQoq":836,"conversionRate":837},"red light therapy scalp massager",13167,0.7539,0.0124,{"term":839,"volume":840,"growthQoq":841,"conversionRate":842},"scalp massager with red light therapy",15475,-0.0789,0.0139,{"term":844,"volume":845,"growthQoq":846,"conversionRate":847},"scalp massager red light",9754,-0.3319,0.016,{"term":849,"volume":850,"growthQoq":851,"conversionRate":613},"electric scalp massager with red light",6227,-0.0381,{"term":853,"volume":854,"growthQoq":855,"conversionRate":856},"red light hair massager",9560,-0.2883,0.0137,{"term":858,"volume":859,"growthQoq":860,"conversionRate":861},"hair rave scalp massager red light",5471,-0.2748,0.0112,{"term":863,"volume":864,"growthQoq":865,"conversionRate":866},"red light scalp massager hair growth",10838,-0.3895,0.0079,{"term":868,"volume":869,"growthQoq":870,"conversionRate":871},"red light head massager",4326,-0.0088,0.0119,{"term":33,"volume":873,"growthQoq":874,"conversionRate":875},8268,-0.5806,0.0076,[877,884,889,895,900,905],{"title":878,"href":879,"score":880,"verdict":881,"marketSize":882,"growth90":883},"bio oil lotion","\u002Fresearch\u002Fus\u002Fbeauty-personal-care\u002Fbio-oil-lotion",75,"watch",654049.07,0.9588,{"title":885,"href":886,"score":880,"verdict":881,"marketSize":887,"growth90":888},"glossier futuredew serum","\u002Fresearch\u002Fus\u002Fbeauty-personal-care\u002Fglossier-futuredew-serum",344082.55,3.8359,{"title":890,"href":891,"score":880,"verdict":892,"marketSize":893,"growth90":894},"press on toenails","\u002Fresearch\u002Fus\u002Fbeauty-personal-care\u002Fpress-on-toenails","launch",2360218.02,0.7937,{"title":896,"href":897,"score":880,"verdict":881,"marketSize":898,"growth90":899},"skulta deep peptide eye mask","\u002Fresearch\u002Fus\u002Fbeauty-personal-care\u002Fskulta-deep-peptide-eye-mask",57575.09,2727,{"title":901,"href":902,"score":880,"verdict":892,"marketSize":903,"growth90":904},"mineral sunscreen spray","\u002Fresearch\u002Fus\u002Fbeauty-personal-care\u002Fmineral-sunscreen-spray",3772528.43,1.8382,{"title":906,"href":907,"score":908,"verdict":881,"marketSize":909,"growth90":910},"collagen oil","\u002Fresearch\u002Fus\u002Fbeauty-personal-care\u002Fcollagen-oil",76,343682.32,1.1616,[912,919,922,929,936,943,950,957,964,971,978,985,992,998,1005,1012,1019,1026,1033,1040],{"nodeId":913,"label":914,"slug":915,"href":916,"nichesTracked":917,"marketSizeTotal":918},"3760931","Health & Household","health-household","\u002Fresearch\u002Fus\u002Fhealth-household",15338,15205859393,{"nodeId":10,"label":11,"slug":12,"href":13,"nichesTracked":920,"marketSizeTotal":921},10978,8129370268,{"nodeId":923,"label":924,"slug":925,"href":926,"nichesTracked":927,"marketSizeTotal":928},"493964","Electronics","electronics","\u002Fresearch\u002Fus\u002Felectronics",8348,8093575873,{"nodeId":930,"label":931,"slug":932,"href":933,"nichesTracked":934,"marketSizeTotal":935},"1063498","Home & Kitchen","home-kitchen","\u002Fresearch\u002Fus\u002Fhome-kitchen",11250,6171847188,{"nodeId":937,"label":938,"slug":939,"href":940,"nichesTracked":941,"marketSizeTotal":942},"468240","Tools & Home Improvement","tools-home-improvement","\u002Fresearch\u002Fus\u002Ftools-home-improvement",9536,5679978000,{"nodeId":944,"label":945,"slug":946,"href":947,"nichesTracked":948,"marketSizeTotal":949},"3238155011","Patio, Lawn & Garden","patio-lawn-garden","\u002Fresearch\u002Fus\u002Fpatio-lawn-garden",8839,4979879539,{"nodeId":951,"label":952,"slug":953,"href":954,"nichesTracked":955,"marketSizeTotal":956},"7141124011","Clothing, Shoes & Jewelry","clothing-shoes-jewelry","\u002Fresearch\u002Fus\u002Fclothing-shoes-jewelry",16932,4054319330,{"nodeId":958,"label":959,"slug":960,"href":961,"nichesTracked":962,"marketSizeTotal":963},"3375301","Sports & Outdoors","sports-outdoors","\u002Fresearch\u002Fus\u002Fsports-outdoors",8101,3930668084,{"nodeId":965,"label":966,"slug":967,"href":968,"nichesTracked":969,"marketSizeTotal":970},"2619534011","Pet Supplies","pet-supplies","\u002Fresearch\u002Fus\u002Fpet-supplies",3979,3202071599,{"nodeId":972,"label":973,"slug":974,"href":975,"nichesTracked":976,"marketSizeTotal":977},"15690151","Automotive","automotive","\u002Fresearch\u002Fus\u002Fautomotive",7287,2959139927,{"nodeId":979,"label":980,"slug":981,"href":982,"nichesTracked":983,"marketSizeTotal":984},"165797011","Baby Products","baby-products","\u002Fresearch\u002Fus\u002Fbaby-products",2473,1858793879,{"nodeId":986,"label":987,"slug":988,"href":989,"nichesTracked":990,"marketSizeTotal":991},"2335753011","Cell Phones & Accessories","cell-phones-accessories","\u002Fresearch\u002Fus\u002Fcell-phones-accessories",2222,1674713279,{"nodeId":993,"label":994,"slug":995,"href":996,"nichesTracked":191,"marketSizeTotal":997},"165795011","Toys & Games","toys-games","\u002Fresearch\u002Fus\u002Ftoys-games",1662205212,{"nodeId":999,"label":1000,"slug":1001,"href":1002,"nichesTracked":1003,"marketSizeTotal":1004},"2617942011","Arts, Crafts & Sewing","arts-crafts-sewing","\u002Fresearch\u002Fus\u002Farts-crafts-sewing",4656,1471576936,{"nodeId":1006,"label":1007,"slug":1008,"href":1009,"nichesTracked":1010,"marketSizeTotal":1011},"2619526011","Appliances","appliances","\u002Fresearch\u002Fus\u002Fappliances",845,527166679,{"nodeId":1013,"label":1014,"slug":1015,"href":1016,"nichesTracked":1017,"marketSizeTotal":1018},"11965861","Musical Instruments","musical-instruments","\u002Fresearch\u002Fus\u002Fmusical-instruments",437,265480238,{"nodeId":1020,"label":1021,"slug":1022,"href":1023,"nichesTracked":1024,"marketSizeTotal":1025},"16310161","Industrial & Scientific","industrial-scientific","\u002Fresearch\u002Fus\u002Findustrial-scientific",262,260043081,{"nodeId":1027,"label":1028,"slug":1029,"href":1030,"nichesTracked":1031,"marketSizeTotal":1032},"1084128","Office Products","office-products","\u002Fresearch\u002Fus\u002Foffice-products",426,134456572,{"nodeId":1034,"label":1035,"slug":1036,"href":1037,"nichesTracked":1038,"marketSizeTotal":1039},"10304191","Other","other","\u002Fresearch\u002Fus\u002Fother",8,1511091,{"nodeId":1041,"label":1042,"slug":1043,"href":1044,"nichesTracked":601,"marketSizeTotal":1045},"18981046011","Amazon Luxury","amazon-luxury","\u002Fresearch\u002Fus\u002Famazon-luxury",78675]