Why our toothpaste foams less.
Preview text: SLS is a detergent. Here's what it does in your mouth.

Using this email in an article? Credit: The Humble Co. email via They Sent It, with a link to this page. Full-size image
- Subject
- Why our toothpaste foams less.
- Preview text
- SLS is a detergent. Here's what it does in your mouth.
- From
- info@
thehumble.co - Brand
- The Humble Co.
- ESP
- Klaviyo
- Sent
- Tue Oct 13, 2026, 6:01 AM ET
- Sent to
- Sweden (humblebrush.se)
- Size
- 40 KB
- Images
- 11
- Links
- 11, 4 of them buttons
- Subject length
- 30 characters
Against The Humble Co.'s usual
Sent in its busiest hour, 6 AM, which holds 19% of its emails. The subject is 30 characters; its average is 26.
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
- The Humble Co. <[email protected]>
- Subject
- Why our toothpaste foams less.
- Date
- Tue, 13 Oct 2026 10:01:07 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.thehumble.co
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.thehumble.co s=mtd1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- 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
Sent just before and after
| Oct 14, 2026 11:51 AM | Read the Humble Reviews | |
| Oct 13, 2026 11:50 AM | (1) Message From The Humble Co. | |
| Oct 13, 2026 7:49 AM | Welcome to The Humble Co. | |
| Oct 13, 2026 6:01 AM | Why our toothpaste foams less. (this email) | |
| Oct 7, 2026 5:45 AM | 5 brushing habits worth unlearning. | |
| Oct 2, 2026 2:47 AM | Just checking in | |
| Oct 1, 2026 2:46 AM | Still exploring? |
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