The label your protein isn't showing you

Preview text: Just protein that works. See what's really in your shake.

GainfulTuesday, Jul 14, 2026 at 6:50 PM EasternKlaviyo
GainfulThe label your protein isn't showing you
Subject
The label your protein isn't showing you
Preview text
Just protein that works. See what's really in your shake.
From
hello@gainful.com
Brand
Gainful
Sent
Tue Jul 14, 2026, 6:50 PM ET
Sent to
gainful.com
Size
32 KB
Images
7
Links
7, 1 of them buttons
Subject length
40 characters

Against Gainful's usual

Sent in the 6 PM hour, which holds 13% of its emails; 28% arrive in the 5 PM hour. The subject is 40 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
Gainful <[email protected]>
Subject
The label your protein isn't showing you
Date
Tue, 14 Jul 2026 22:50:28 +0000 (UTC)
Message-ID domain
geopod-ismtpd-66
Return-Path domain
send.gainful.com
DKIM signature
d=gainful.com s=s1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from o1399.shared.klaviyomail.com [149.72.95.94] by our receiving server with ESMTPS
  2. by recvd-…-z2f4s with SMTP
  3. from (unnamed) by geopod-ismtpd-66 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

Jul 20, 2026 5:00 PMSquats vs. hip thrusts: the real tradeoff
Jul 16, 2026 5:00 PMYour Protein, Built From 100M Data Points
Jul 15, 2026 5:00 PMThe protein you'll never get bored of.
Jul 14, 2026 6:50 PMThe label your protein isn't showing you (this email)
Jul 13, 2026 7:00 PMEveryone trains different. So should this.
Jul 9, 2026 5:00 PMLast Chance for 75% Off on Recovery Items!
Jul 7, 2026 3:30 PMHurry! 75% Off Muscle Recovery Ends Soon!

More from Gainful

All Gainful 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.