The best training session of your week happens while you sleep.
Preview text: Deep slow-wave sleep is when your body does the real work. Ultra Sleep protects it.
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- Subject
- The best training session of your week happens while you sleep.
- Preview text
- Deep slow-wave sleep is when your body does the real work. Ultra Sleep protects it.
- From
- hi@
takeultra.com - Brand
- Ultra
- ESP
- Klaviyo
- Sent
- Thu Jun 25, 2026, 8:15 AM ET
- Sent to
- ultranootropics.com
- Size
- 43 KB
- Images
- 12
- Links
- 21, 4 of them buttons
- Subject length
- 63 characters
Against Ultra's usual
Sent in its busiest hour, 8 AM, which holds 12% of its emails. The subject is 63 characters; its average is 31.
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
- Ultra <[email protected]>
- Subject
- The best training session of your week happens while you sleep.
- Date
- Thu, 25 Jun 2026 12:15:13 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- send.takeultra.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=takeultra.com s=kl1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from kl-203-19-87.kmta.shared.klaviyomail.com [170.203.19.87] by our receiving server with ESMTPS
- from (unnamed) by kmta-mta-green-….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
| Jun 30, 2026 8:15 AM | Halfway through 2026. Are you still as sharp as January? | |
| Jun 29, 2026 8:15 AM | Cravings are not a character flaw. They are a chemistry problem. | |
| Jun 27, 2026 9:15 AM | Your baseline is higher than it was last month. Here is why. | |
| Jun 25, 2026 8:15 AM | The best training session of your week happens while you sleep. (this email) | |
| Jun 23, 2026 7:15 PM | You are still running at midnight. That is not normal. | |
| Jun 21, 2026 5:02 PM | Don't get left behind! | |
| Jun 20, 2026 5:02 PM | Don’t second-guess it |
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