Muscle after 40
Preview text: How to build it — backed by science
Using this email in an article? Credit: Transparent Labs email via They Sent It, with a link to this page. Full-size image
- Subject
- Muscle after 40
- Preview text
- How to build it — backed by science
- From
- support@
transparentlabs.com - Brand
- Transparent Labs
- ESP
- Klaviyo
- Sent
- Sat Aug 8, 2026, 8:30 AM ET
- Size
- 44 KB
- Images
- 14
- Links
- 13
- Subject length
- 15 characters
Against Transparent Labs's usual
Sent in the 8 AM hour, which holds 9% of its emails; 41% arrive in the 7 PM hour. The subject is 15 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
- Transparent Labs <[email protected]>
- Subject
- Muscle after 40
- Date
- Sat, 08 Aug 2026 12:30:16 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- send.transparentlabs.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=transparentlabs.com s=kl1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from kl-203-28-24.kmta.shared.klaviyomail.com [170.203.28.24] by our receiving server with ESMTPS
- 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
| Aug 12, 2026 7:00 PM | How I Became A World Champion | |
| Aug 11, 2026 7:01 PM | Your August Edition of The Scoop | |
| Aug 10, 2026 12:01 PM | New Hydrate flavors | |
| Aug 8, 2026 8:30 AM | Muscle after 40 (this email) | |
| Aug 7, 2026 11:31 AM | Free Hydrate sample pack | |
| Aug 5, 2026 7:00 PM | I've got the results | |
| Aug 4, 2026 7:00 PM | Unlock your personalized stack |
More from Transparent Labs
All Transparent Labs emailsNov 4, 2026 8:26 AM
Nov 4, 2026 8:26 AM
There’s a catch with vitamin D
Nov 3, 2026 7:00 PM
Nov 3, 2026 8:25 AM
Nov 2, 2026 7:05 PM
Nov 1, 2026 8:26 AM
Nov 1, 2026 8:26 AM
Is your plate pulling its weight?
Oct 31, 2026 7:01 PM
