your energy drops around the same time every day.
Preview text: that is the NAD+ side of what you are taking. Here is why it matters.

Using this email in an article? Credit: The Standard Lab email via They Sent It, with a link to this page. Full-size image
- Subject
- your energy drops around the same time every day.
- Preview text
- that is the NAD+ side of what you are taking. Here is why it matters.
- From
- studio@
thestandardlab.com - Brand
- The Standard Lab
- ESP
- Klaviyo
- Sent
- Sun Sep 13, 2026, 11:19 AM ET
- Size
- 36 KB
- Images
- 3
- Links
- 4, 2 of them buttons
- Subject length
- 49 characters
Against The Standard Lab's usual
Sent in the 11 AM hour, which holds 4% of its emails; 40% arrive in the 1 PM hour. The subject is 49 characters; its average is 33.
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 Standard Lab <[email protected]>
- Subject
- your energy drops around the same time every day.
- Date
- Sun, 13 Sep 2026 15:19:58 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- send.thestandardlab.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=thestandardlab.com s=kl1
- 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
| Sep 16, 2026 12:07 PM | week one, week four, month three. | |
| Sep 15, 2026 12:11 PM | should you cycle NAC? here is our actual answer. | |
| Sep 14, 2026 12:18 PM | the last one smelled. here is why. | |
| Sep 13, 2026 11:19 AM | your energy drops around the same time every day. (this email) | |
| Sep 12, 2026 7:15 AM | why is your belly getting bigger? | |
| Sep 11, 2026 1:52 PM | do you unbutton your pants after every meal? | |
| Sep 10, 2026 10:32 AM | you have been fighting the wrong battle. |
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Same ESP and the closest weekly volume, sent on Sep 13, 2026.









