L-Theanine's gone mainstream, and for good reason...
Preview text: You took a look, now take it home.
Image not available
No image available for this email.
- Subject
- L-Theanine's gone mainstream, and for good reason...
- Preview text
- You took a look, now take it home.
- From
- goodnight@
takesonnet.com - Brand
- Sonnet
- ESP
- Klaviyo
- Sent
- Wed Apr 29, 2026, 8:01 PM ET
- Sent to
- getproper.com
- Size
- 37 KB
- Images
- 3
- Links
- 10, 3 of them buttons
- Subject length
- 52 characters
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
- Sonnet <[email protected]>
- Subject
- L-Theanine's gone mainstream, and for good reason...
- Date
- Thu, 30 Apr 2026 00:01:17 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-61
- Return-Path domain
- send.takesonnet.com
- DKIM signature
- d=takesonnet.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from o1396.shared.klaviyomail.com [149.72.90.8] by our receiving server with ESMTPS
- by recvd-…-c2psf with SMTP
- from (unnamed) by geopod-ismtpd-61 with HTTP
Other sending headers (names only): X-Kmail-Account, X-Kmail-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID
Sent just before and after
| Oct 15, 2026 7:12 PM | Most sleep aids get this wrong | |
| Oct 14, 2026 7:11 PM | You deserve better sleep. Here's 25% off to start | |
| Apr 30, 2026 8:02 PM | Are you ready for transformative sleep? | |
| Apr 29, 2026 8:01 PM | L-Theanine's gone mainstream, and for good reason... (this email) | |
| Apr 28, 2026 7:12 PM | Take the next step to better sleep. | |
| Mar 18, 2026 8:01 PM | Are you ready for transformative sleep? | |
| Mar 17, 2026 8:00 PM | L-Theanine's gone mainstream, and for good reason... |
More from Sonnet
All Sonnet emailsLast chance to fix your sleep (25% OFF)
Oct 20, 2026 7:15 PM
Steal this 5-minute sleep routine
Oct 17, 2026 7:13 PM
Most sleep aids get this wrong
Oct 15, 2026 7:12 PM
You deserve better sleep. Here's 25% off to start
Oct 14, 2026 7:11 PM



