Why Researchers Are Comparing This Ancient Herb to Metformin

Preview text: A forgotten plant compound is quietly reshaping what we know about metabolism, brain…

Naomi WhittelMonday, Jun 15, 2026 at 5:15 AM EasternKlaviyo
Naomi WhittelWhy Researchers Are Comparing This Ancient Herb to Metformin
Subject
Why Researchers Are Comparing This Ancient Herb to Metformin
Preview text
A forgotten plant compound is quietly reshaping what we know about metabolism, brain…
From
newsletter@naomiwhittel.com
Sent
Mon Jun 15, 2026, 5:15 AM ET
Size
61 KB
Images
8
Links
16, 3 of them buttons
Subject length
60 characters

Against Naomi Whittel's usual

Sent in its busiest hour, 5 AM, which holds 66% of its emails. The subject is 60 characters; its average is 47.

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
Naomi Whittel <[email protected]>
Subject
Why Researchers Are Comparing This Ancient Herb to Metformin
Date
Mon, 15 Jun 2026 09:15:04 +0000 (UTC)
Message-ID domain
geopod-ismtpd-34
Return-Path domain
send.naomiwhittel.com
DKIM signature
d=naomiwhittel.com s=s1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from o1869.send.naomiwhittel.com [159.183.104.28] by our receiving server with ESMTPS
  2. by recvd-…-km4vj with SMTP
  3. from (unnamed) by geopod-ismtpd-34 with HTTP

Other sending headers (names only): X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID

Report this email

Sent just before and after

Jun 17, 2026 5:15 AM600,000 customers and counting — thank you.
Jun 16, 2026 5:15 AMLast Chance! 30% Savings on BP Advanced
Jun 15, 2026 5:15 AMBuy One, Get One 50% Off
Jun 15, 2026 5:15 AMWhy Researchers Are Comparing This Ancient Herb to Metformin (this email)
Jun 14, 2026 5:15 AMBoost GLP-1 Production Safely and Naturally
Jun 13, 2026 5:15 AMLast chance to save 25% on GloSlim + StressAdapt™
Jun 12, 2026 5:15 AMFree Ship Friday Returns!

More from Naomi Whittel

All Naomi Whittel 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. Unsubscribe anytime.