Your Protein, Built From 100M Data Points

Preview text: Take the 2-minute quiz and see which of 7 blends fits you.

GainfulThursday, Jul 16, 2026 at 5:00 PM EasternKlaviyo
GainfulYour Protein, Built From 100M Data Points
Subject
Your Protein, Built From 100M Data Points
Preview text
Take the 2-minute quiz and see which of 7 blends fits you.
From
hello@gainful.com
Brand
Gainful
Sent
Thu Jul 16, 2026, 5:00 PM ET
Sent to
gainful.com
Size
32 KB
Images
7
Links
7, 1 of them buttons
Subject length
41 characters

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Sent in its busiest hour, 5 PM, which holds 30% of its emails. The subject is 41 characters; its average is 34.

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From
Gainful <[email protected]>
Subject
Your Protein, Built From 100M Data Points
Date
Thu, 16 Jul 2026 21:00:44 +0000 (UTC)
Message-ID domain
geopod-ismtpd-73
Return-Path domain
send.gainful.com
DKIM signature
d=gainful.com s=s1
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Sent just before and after

Jul 21, 2026 5:30 PMProtein, minus the mystery ingredients
Jul 21, 2026 6:34 AMStill Thinking About It?
Jul 20, 2026 5:00 PMSquats vs. hip thrusts: the real tradeoff
Jul 16, 2026 5:00 PMYour Protein, Built From 100M Data Points (this email)
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
Jul 13, 2026 7:00 PMEveryone trains different. So should this.

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