Thoroughly Researched and Clinically Proven
Preview text: We took the time and effort that your skin deserves.
Using this email in an article? Credit: Caldera + Lab email via They Sent It, with a link to this page. Full-size image
- Subject
- Thoroughly Researched and Clinically Proven
- Preview text
- We took the time and effort that your skin deserves.
- From
- hello@
calderalab.com - Brand
- Caldera + Lab
- ESP
- Klaviyo
- Sent
- Sat Sep 19, 2026, 10:19 AM ET
- Size
- 74 KB
- Images
- 15
- Links
- 25, 6 of them buttons
- Subject length
- 43 characters
Against Caldera + Lab's usual
Sent in its busiest hour, 10 AM, which holds 30% of its emails. The subject is 43 characters; its average is 27.
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
- Caldera + Lab <[email protected]>
- Subject
- Thoroughly Researched and Clinically Proven
- Date
- Sat, 19 Sep 2026 14:19:19 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-91
- Return-Path domain
- send.calderalab.com
- DKIM signature
- d=calderalab.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-688zn with SMTP
- from (unnamed) by geopod-ismtpd-91 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
Sent just before and after
| Sep 26, 2026 11:15 AM | The Dry Skin Fix You've Been Looking For | |
| Sep 24, 2026 11:15 AM | Is Your Skin Sending the Right Message? | |
| Sep 22, 2026 11:15 AM | Have You Met Yarrow? | |
| Sep 19, 2026 10:19 AM | Thoroughly Researched and Clinically Proven (this email) | |
| Sep 17, 2026 10:31 AM | Staying Hydrated? | |
| Sep 15, 2026 10:31 AM | From Shower to Sanctuary | |
| Sep 12, 2026 10:18 AM | Eye Care Enhances Your Skin |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 19, 2026.
