Mouthwash may be doing less than you think

Preview text: The part it can’t do is the part plaque depends on.

FenoWednesday, Aug 26, 2026 at 3:15 PM EasternKlaviyo
FenoMouthwash may be doing less than you think
Subject
Mouthwash may be doing less than you think
Preview text
The part it can’t do is the part plaque depends on.
From
hello@feno.co
Brand
Feno
Sent
Wed Aug 26, 2026, 3:15 PM ET
Size
74 KB
Images
8
Links
14, 5 of them buttons
Subject length
42 characters

Against Feno's usual

Sent in its busiest hour, 3 PM, which holds 12% of its emails. The subject is 42 characters; its average is 37.

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Subject
Mouthwash may be doing less than you think
Date
Wed, 26 Aug 2026 19:15:30 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.feno.co
DKIM signature
d=shared.klaviyomail.com s=def1; d=send.feno.co s=mtd1
List-Unsubscribe
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  1. from (unnamed) by kmta-mta-blue-….servers.clovesoftware.com with SMTP

Other sending headers (names only): X-Mailer-Info-Extra2, X-Mailer-Info, X-Mailer-Info-Extra, X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse

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Sent just before and after

Aug 28, 2026 11:15 PM20,000 people switched. Are you next?
Aug 27, 2026 11:13 PMWhen brushing doesn’t stay consistent…
Aug 26, 2026 11:52 PMYou left better brushing behind
Aug 26, 2026 3:15 PMMouthwash may be doing less than you think (this email)
Aug 21, 2026 3:10 PMYou might be doing this while reading this email
Aug 17, 2026 4:43 PMWhen brushing feels impossible
Aug 10, 2026 4:09 PMYour plaque is more alive than you think

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