60-Second Science: 3 Ways Melatonin Wrecks Your Sleep

Preview text: It might change how you think about sleep supplements

Mara LabsFriday, Sep 25, 2026 at 5:13 PM EasternKlaviyo
Mara Labs60-Second Science: 3 Ways Melatonin Wrecks Your Sleep
Subject
60-Second Science: 3 Ways Melatonin Wrecks Your Sleep
Preview text
It might change how you think about sleep supplements
From
info@mara-labs.com
Sent
Fri Sep 25, 2026, 5:13 PM ET
Sent to
brocelite.com, mara-labs.com
Size
55 KB
Images
7
Links
15, 6 of them buttons
Subject length
53 characters

Against Mara Labs's usual

Sent in the 5 PM hour, which holds 9% of its emails; 17% arrive in the 9 AM hour. The subject is 53 characters; its average is 37.

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
David @ Mara Labs <[email protected]>
Subject
60-Second Science: 3 Ways Melatonin Wrecks Your Sleep
Date
Fri, 25 Sep 2026 21:13:30 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.mara-labs.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=send.mara-labs.com s=mtd1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. 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

Report this email

Sent just before and after

Sep 28, 2026 9:31 AMDon't Miss Your 20% Amazon Discount...
Sep 26, 2026 9:30 AMLimited Time: Grab 20% Off On Amazon!
Sep 25, 2026 10:44 PMSee something you liked?
Sep 25, 2026 5:13 PM60-Second Science: 3 Ways Melatonin Wrecks Your Sleep (this email)
Sep 24, 2026 6:00 PMWhy histamine gets worse when your hormones shift…
Sep 23, 2026 12:15 PMFwd: Scratch & Dent Sale - 35% OFF
Sep 22, 2026 12:01 PMFWD: Scratch & Dent Sale - 35%

More from Mara Labs

All Mara Labs emails

Get the Black Friday insights

We're collecting every Black Friday email from more than 50,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. You'll get a confirmation email first, and you can unsubscribe anytime.