23:I[3004,["/_next/static/chunks/0h2qsuyze9ds1.js","/_next/static/chunks/1ymt1shyhmu-4.js","/_next/static/chunks/291ciwmgtp_xc.js","/_next/static/chunks/2owa30hnifmhr.js","/_next/static/chunks/2mw-a1g823g_z.js","/_next/static/chunks/21h5qhhcg7tzz.js","/_next/static/chunks/13zx2la-v6ymv.js","/_next/static/chunks/03wn0-bzh3abk.js","/_next/static/chunks/2_gor0xxl6a2n.js"],"EmailPreview"] 26:I[27201,["/_next/static/chunks/0h2qsuyze9ds1.js","/_next/static/chunks/1ymt1shyhmu-4.js","/_next/static/chunks/291ciwmgtp_xc.js","/_next/static/chunks/2owa30hnifmhr.js"],"IconMark"] 24:T8a22,

Back to School Sale You’ve got up to 45% off Autobrush. Auto-applied at checkout.

A cheaper brush isn’t a better deal Autobrush Knockoffs

Not when clinical studies show Autobrush cleans up to 10.3x better in hard-to-reach places than silicone alternatives.* The difference is in the bristles, the design, and the proof behind it. SEE THE RESEARCH

Nothing cleans like the real thing. Here's how autobrush performed against silicone u-brush knockoffs in clinical testing. Overall clean up to Up to 6.9x better clean 6.9x Here's how autobrush performed against silicone u-brush knockoffs in clinical testing. vs. 1x knockoffs Participant results 100% saw better results with autobrush 100% vs. Every person in the clinical study got better cleaning results with autobrush than silicone knockoffs. 0% Hard-to-reach areas Up to 10x better where brushing usually misses Up to 10x vs. Autobrush reached areas silicone u-brush knockoffs missed during clinical testing. 1x knockoffs

Why the numbers are different Patented nylon bristles vs. silicone. u-brush knockoffs Gumdefend™ nylon and silicone bristles that grip plaque. Silicone bristles that slide across teeth. SHOP AUTOBRUSH

25:Tbff,[Back to School Sale You’ve got up to 45% off Autobrush. Auto-applied at checkout.](https://tryautobrush.com/collections/best-sellers) [A cheaper brush isn’t a better deal Autobrush Knockoffs](https://tryautobrush.com/pages/clinical-study) [Not when clinical studies show Autobrush cleans up to 10.3x better in hard-to-reach places than silicone alternatives.* The difference is in the bristles, the design, and the proof behind it. SEE THE RESEARCH](https://tryautobrush.com/pages/clinical-study) [Nothing cleans like the real thing. Here's how autobrush performed against silicone u-brush knockoffs in clinical testing. Overall clean up to Up to 6.9x better clean 6.9x Here's how autobrush performed against silicone u-brush knockoffs in clinical testing. vs. 1x knockoffs Participant results 100% saw better results with autobrush 100% vs. Every person in the clinical study got better cleaning results with autobrush than silicone knockoffs. 0% Hard-to-reach areas Up to 10x better where brushing usually misses Up to 10x vs. Autobrush reached areas silicone u-brush knockoffs missed during clinical testing. 1x knockoffs](https://tryautobrush.com/pages/clinical-study) [Why the numbers are different Patented nylon bristles vs. silicone. u-brush knockoffs Gumdefend™ nylon and silicone bristles that grip plaque. Silicone bristles that slide across teeth. SHOP AUTOBRUSH](https://tryautobrush.com/collections/adult-autobrush) [Don’t just take our word for it "Unlike the knock-offs on Amazon, these have real bristles and aren't all silicone. Looking at my kids' teeth from their manual brush to this, I see a huge improvement." — Allie, verified Autobrusher "And the fact that the brush is so much better quality versus the knock-off brand I got off of Amazon is amazing...I'm so glad I finally bit the bullet and paid the money because it is so BEYOND worth it." — Caitlin B., verified Autobrusher "It has made brushing so much easier and clearly does a better job cleaning than the cheaper knock-offs." — Gregory V., verified Autobrusher SHOP AUTOBRUSH *ADA acceptance applies to Autobrush electric brushes and brush heads only. *Based on clinical studies conducted at Salus, an ADA-accredited research facility.](https://tryautobrush.com/collections/adult-autobrush) [Autobrush Better brushing for everyone](https://tryautobrush.com/) [Shop](https://tryautobrush.com/) [FAQ](https://autobrush.gorgias.help/en-US) [About](https://tryautobrush.com/) [PROOF IT WORKS](https://tryautobrush.com/collections/best-sellers) https://www.facebook.com/theautobrush https://www.instagram.com/theautobrush/ [Custom](https://www.tiktok.com/@autobrush) [Contact](https://tryautobrush.com/pages/contact) [Unsubscribe](https://manage.kmail-lists.com/subscriptions/unsubscribe?a=HhfjNZ&c=01KZ4QVW3TH578C971RFP6J5PA&k=2362ae20b37be30fd0a5b8fc802ddb4c&se=autobrush%40mailspo.com&m=WdSeFn&r=01KZCF86JFKE7CGEQ7ENGFW7MJ&e=00000geWW) | [Privacy Policy](https://tryautobrush.com/policies/privacy-policy) | © 2026 Autobrush. All rights reserved. 1f:["$","article",null,{"className":"min-w-0 flex-1 overflow-hidden","aria-label":"Most U-shaped brushes are a waste of money","children":["$","$L23",null,{"email":{"id":"f2f06839-87e8-4666-9419-2a2fc46821bd","subject":"Most U-shaped brushes are a waste of money","previewText":"[Back to School Sale You’ve got up to 45% off Autobrush. Auto-applied at checkout.](https://tryautobrush.com/collections/best-sellers)\n\n[A cheaper brush isn’t a better deal Autobrush Knockoffs](https://tryautobrush.com/pages/clinical-study)\n\n[Not when clinical studies show Autobrush cleans up to 1","sentAt":"2026-08-06T21:21:46.000Z","classification":"marketing","imageCount":16,"thumbnailUrl":"https://mailspo-ingest.imraan-243.workers.dev/img/renders/f2f06839-87e8-4666-9419-2a2fc46821bd.jpg","emailType":"sale_promotion","typeConfidence":"guess","typeBasis":"matched the body copy","brand":"$6:props:children:props:children:0:props:brands:5","bodyHtml":"$24","textBody":"$25","bodyFallback":null}}]}] a:null f:[["$","title","0",{"children":"Most U-shaped brushes are a waste of money by AutoBrush | Mailspo"}],["$","meta","1",{"name":"description","content":"[Back to School Sale You’ve got up to 45% off Autobrush. 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