Should You Be Using Fluoride-Free?

Preview text: Not alarmist. Not dismissive. Just the science, clearly explained.

SmartLifecoMonday, Sep 21, 2026 at 11:03 AM EasternKlaviyo
SmartLifecoShould You Be Using Fluoride-Free?
Subject
Should You Be Using Fluoride-Free?
Preview text
Not alarmist. Not dismissive. Just the science, clearly explained.
From
hello@smartlifeco.com
Sent
Mon Sep 21, 2026, 11:03 AM ET
Size
45 KB
Images
13
Links
13, 1 of them buttons
Subject length
34 characters

Against SmartLifeco's usual

Sent in its busiest hour, 11 AM, which holds 70% of its emails. The subject is 34 characters; its average is 43.

Email headers

What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.

From
SmartLifeco <[email protected]>
Subject
Should You Be Using Fluoride-Free?
Date
Mon, 21 Sep 2026 15:03:12 +0000 (UTC)
Message-ID domain
geopod-ismtpd-106
Return-Path domain
hello.smartlifeco.com
DKIM signature
d=smartlifeco.com s=kl2
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. by recvd-…-57bkr with SMTP
  2. from (unnamed) by geopod-ismtpd-106 with HTTP

Other sending headers (names only): X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID

Report this email

Sent just before and after

Oct 9, 2026 11:04 AMWhich Floss Pick Is Right for You?
Sep 28, 2026 6:35 PMJust for You! 15% Off Inside
Sep 27, 2026 11:06 AMAlready Built. Already Loved. Pick Your Gift And Go.
Sep 21, 2026 11:03 AMShould You Be Using Fluoride-Free? (this email)
Sep 16, 2026 11:01 AMThe One Routine Your Kid Will Actually Stick To
Sep 5, 2026 11:04 AMThe One Routine Your Kid Will Actually Stick To
Aug 27, 2026 11:06 AMLast Chance Before September: 20% Off Sitewide

More from SmartLifeco

All SmartLifeco emails

Get the Black Friday insights

We're collecting every Black Friday email from more than 50,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. You'll get a confirmation email first, and you can unsubscribe anytime.