Cycling through fuel & nutrients as a female athlete

Preview text: Dr. Jennifer Kurtz on micronutrients, hormones, and supplements

First EnduranceSunday, May 3, 2026 at 10:05 AM EasternKlaviyo
First EnduranceCycling through fuel & nutrients as a female athlete
Subject
Cycling through fuel & nutrients as a female athlete
Preview text
Dr. Jennifer Kurtz on micronutrients, hormones, and supplements
From
newsletter@firstendurance.com
Sent
Sun May 3, 2026, 10:05 AM ET
Sent to
firstendurance.com
Size
45 KB
Images
17
Links
18, 5 of them buttons
Subject length
52 characters

Against First Endurance's usual

Sent in the 10 AM hour, which holds 10% of its emails; 12% arrive in the 4 AM hour. The subject is 52 characters; its average is 34.

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
First Endurance <[email protected]>
Subject
Cycling through fuel & nutrients as a female athlete
Date
Sun, 03 May 2026 14:05:07 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.firstendurance.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=send.firstendurance.com s=mtd1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from kl-203-28-6.kmta.shared.klaviyomail.com [170.203.28.6] by our receiving server with ESMTPS
  2. 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

May 13, 2026 10:05 AMJoint support built for training volume
May 8, 2026 10:06 AMFueling that works at mile 80, not just mile one
May 6, 2026 11:39 AMBalancing Elite Performance and Parenthood
May 3, 2026 10:05 AMCycling through fuel & nutrients as a female athlete (this email)
Apr 30, 2026 10:05 AMThe daily system behind durable performance
Apr 29, 2026 3:56 PMBuilt for Endurance.
Apr 21, 2026 10:45 AMSea Otter Fireworks - The LTGP Begins

More from First Endurance

All First Endurance 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.